{"product_id":"adu-construction-startup-costs","title":"ADU Construction Startup Costs: $607K Cash Need by Month 7","description":"\u003cdiv class=\"card_smpl\"\u003e\n\n\u003cdiv class=\"double_border\"\u003e\n\n\u003cdiv class=\"card_smpl_header\"\u003e\n\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-plus-icon.svg\" alt=\"Key Takeaways\" class=\"icon_how_to_use\"\u003e\n\n\u003ch3\u003eKey Takeaways\u003c\/h3\u003e\n\n\u003c\/div\u003e\n\n\u003cul class=\"lst_crct_blog\"\u003e\n\n\u003cli\u003eCompliance and legal setup can run $1,500 monthly.\u003c\/li\u003e\n\n\u003cli\u003eTrucks and equipment are the biggest startup CAPEX.\u003c\/li\u003e\n\n\u003cli\u003eOffice, showroom, and staff costs stay heavy fast.\u003c\/li\u003e\n\n\u003cli\u003eInsurance down payments need extra working capital.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eEstimate Startup Costs with Calculator\u003c\/span\u003e\u003c\/h2\u003e\n\u003csection class=\"fml-capex-calculator\" aria-label=\"Accessory Dwelling Unit Construction Startup CAPEX Calculator\" data-locale=\"en-US\" data-currency=\"USD\" data-default-scenario=\"base\" data-export-filename=\"Startup CAPEX calculator.xlsx\" data-source-site-name=\"Financial Models Lab\" data-source-site-url=\"https:\/\/financialmodelslab.com\" data-source-page-title=\"Accessory Dwelling Unit Construction Startup CAPEX Calculator\" data-note-title=\"CAPEX only\" data-note-text=\"Excludes inventory, payroll runway, deposits, debt service, working capital, taxes, financing costs, marketing spend, and project-specific ADU build budgets. Rented equipment can lower CAPEX, but that shifts spend into operating costs.\"\u003e\u003cdiv class=\"fml-capex-card\"\u003e\n\u003cheader class=\"fml-capex-header\"\u003e\u003cdiv class=\"fml-capex-heading\"\u003e\n\u003cp class=\"fml-capex-eyebrow\"\u003eStartup CAPEX Calculator\u003c\/p\u003e\n\u003cp class=\"fml-capex-intro\"\u003eEstimates capitalized startup assets only for launching an accessory dwelling unit construction company, not operating cash or project budgets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-scenarios\" aria-label=\"Scenario presets\"\u003e\n\u003cbutton class=\"fml-capex-scenario\" type=\"button\" data-scenario=\"lean\"\u003eLean\u003c\/button\u003e\u003cbutton class=\"fml-capex-scenario is-active\" type=\"button\" data-scenario=\"base\"\u003eBase\u003c\/button\u003e\u003cbutton class=\"fml-capex-scenario\" type=\"button\" data-scenario=\"full\"\u003eFull\u003c\/button\u003e\n\u003c\/div\u003e\u003c\/header\u003e\u003cdiv class=\"fml-capex-layout\"\u003e\n\u003cform class=\"fml-capex-inputs\"\u003e\n\u003cdiv class=\"fml-capex-row\"\u003e\n\u003clabel class=\"fml-capex-label\"\u003e\u003cspan\u003eService Trucks\u003c\/span\u003e\u003csmall\u003eOwned trucks for site visits, hauling, and crew transport.\u003c\/small\u003e\u003c\/label\u003e\u003cdiv class=\"fml-capex-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-capex-field=\"serviceTrucks\" data-capex-kind=\"money\" data-capex-label=\"Service Trucks\" data-capex-note=\"Owned trucks for site visits, hauling, and crew transport.\" data-lean=\"55000\" data-base=\"110000\" data-full=\"165000\" name=\"serviceTrucks\" type=\"text\" inputmode=\"numeric\" value=\"110,000\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-row\"\u003e\n\u003clabel class=\"fml-capex-label\"\u003e\u003cspan\u003eSpecialized Construction Tools\u003c\/span\u003e\u003csmall\u003eStarter to expanded tool sets for framing, finish work, and installs.\u003c\/small\u003e\u003c\/label\u003e\u003cdiv class=\"fml-capex-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-capex-field=\"specializedTools\" data-capex-kind=\"money\" data-capex-label=\"Specialized Construction Tools\" data-capex-note=\"Starter to expanded tool sets for framing, finish work, and installs.\" data-lean=\"15000\" data-base=\"25000\" data-full=\"40000\" name=\"specializedTools\" type=\"text\" inputmode=\"numeric\" value=\"25,000\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-row\"\u003e\n\u003clabel class=\"fml-capex-label\"\u003e\u003cspan\u003eSurveying and Laser Equipment\u003c\/span\u003e\u003csmall\u003eLayout, measurement, and setout gear for ADU site work.\u003c\/small\u003e\u003c\/label\u003e\u003cdiv class=\"fml-capex-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-capex-field=\"surveyingLaserEquipment\" data-capex-kind=\"money\" data-capex-label=\"Surveying and Laser Equipment\" data-capex-note=\"Layout, measurement, and setout gear for ADU site work.\" data-lean=\"6500\" data-base=\"8500\" data-full=\"12000\" name=\"surveyingLaserEquipment\" type=\"text\" inputmode=\"numeric\" value=\"8,500\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-row\"\u003e\n\u003clabel class=\"fml-capex-label\"\u003e\u003cspan\u003eOffice Furnishings and IT\u003c\/span\u003e\u003csmall\u003eDesks, storage, laptops, and basic network gear.\u003c\/small\u003e\u003c\/label\u003e\u003cdiv class=\"fml-capex-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-capex-field=\"officeFurnishingsIt\" data-capex-kind=\"money\" data-capex-label=\"Office Furnishings and IT\" data-capex-note=\"Desks, storage, laptops, and basic network gear.\" data-lean=\"12000\" data-base=\"27000\" data-full=\"35000\" name=\"officeFurnishingsIt\" type=\"text\" inputmode=\"numeric\" value=\"27,000\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-row\"\u003e\n\u003clabel class=\"fml-capex-label\"\u003e\u003cspan\u003eShowroom Displays and Trailer\u003c\/span\u003e\u003csmall\u003eClient display models plus the tow trailer used to move them and gear.\u003c\/small\u003e\u003c\/label\u003e\u003cdiv class=\"fml-capex-money\"\u003e\n\u003cspan\u003e$\u003c\/span\u003e\u003cinput data-capex-field=\"showroomDisplaysTrailer\" data-capex-kind=\"money\" data-capex-label=\"Showroom Displays and Trailer\" data-capex-note=\"Client display models plus the tow trailer used to move them and gear.\" data-lean=\"12500\" data-base=\"47500\" data-full=\"60000\" name=\"showroomDisplaysTrailer\" type=\"text\" inputmode=\"numeric\" value=\"47,500\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-row\"\u003e\n\u003clabel class=\"fml-capex-label\"\u003e\u003cspan\u003eContingency Reserve\u003c\/span\u003e\u003csmall\u003eCovers freight, install, and small overruns on owned startup assets.\u003c\/small\u003e\u003c\/label\u003e\u003cdiv class=\"fml-capex-percent\"\u003e\n\u003cinput data-capex-field=\"contingencyReserve\" data-capex-kind=\"percent\" name=\"contingencyReserve\" type=\"range\" min=\"0\" max=\"20\" step=\"1\" data-lean=\"5\" data-base=\"10\" data-full=\"15\" value=\"10\"\u003e\u003coutput data-capex-output=\"contingencyValue\"\u003e10%\u003c\/output\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\n\u003caside class=\"fml-capex-results\" aria-live=\"polite\"\u003e\u003cspan class=\"fml-capex-tag\"\u003eStartup CAPEX\u003c\/span\u003e\u003cdiv class=\"fml-capex-total\"\u003e\n\u003cspan\u003eTotal startup CAPEX\u003c\/span\u003e\u003cstrong data-capex-output=\"totalCapex\"\u003e$239,800\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdl class=\"fml-capex-result-list\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eSubtotal before contingency\u003c\/dt\u003e\n\u003cdd data-capex-output=\"subtotal\"\u003e$218,000\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eContingency amount\u003c\/dt\u003e\n\u003cdd data-capex-output=\"contingencyAmount\"\u003e$21,800\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eLargest cost driver\u003c\/dt\u003e\n\u003cdd data-capex-output=\"largestDriver\"\u003eService Trucks\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003cdiv class=\"fml-capex-chart\" aria-label=\"CAPEX cost category breakdown\"\u003e\n\u003cdiv class=\"fml-capex-bar-row\"\u003e\n\u003cspan\u003eTrucks\u003c\/span\u003e\u003cdiv\u003e\u003ci data-capex-bar=\"serviceTrucks\" style=\"--fml-capex-share: 50%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-capex-share=\"serviceTrucks\"\u003e50%\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-bar-row\"\u003e\n\u003cspan\u003eTools\u003c\/span\u003e\u003cdiv\u003e\u003ci data-capex-bar=\"specializedTools\" style=\"--fml-capex-share: 11%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-capex-share=\"specializedTools\"\u003e11%\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-bar-row\"\u003e\n\u003cspan\u003eSurveying\u003c\/span\u003e\u003cdiv\u003e\u003ci data-capex-bar=\"surveyingLaserEquipment\" style=\"--fml-capex-share: 4%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-capex-share=\"surveyingLaserEquipment\"\u003e4%\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-bar-row\"\u003e\n\u003cspan\u003eOffice and IT\u003c\/span\u003e\u003cdiv\u003e\u003ci data-capex-bar=\"officeFurnishingsIt\" style=\"--fml-capex-share: 12%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-capex-share=\"officeFurnishingsIt\"\u003e12%\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-bar-row\"\u003e\n\u003cspan\u003eDisplays\u003c\/span\u003e\u003cdiv\u003e\u003ci data-capex-bar=\"showroomDisplaysTrailer\" style=\"--fml-capex-share: 22%;\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cb data-capex-share=\"showroomDisplaysTrailer\"\u003e22%\u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"fml-capex-export\" type=\"button\" data-capex-export\u003eEXPORT XLSX\u003c\/button\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-capex-note\"\u003e\n\u003cspan class=\"fml-capex-note-icon\" aria-hidden=\"true\"\u003e!\u003c\/span\u003e\u003cp\u003e\u003cstrong\u003eCAPEX only\u003c\/strong\u003e Excludes inventory, payroll runway, deposits, debt service, working capital, taxes, financing costs, marketing spend, and project-specific ADU build budgets. Rented equipment can lower CAPEX, but that shifts spend into operating costs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cbr\u003e\u003cdiv class=\"container_new_design_blog\"\u003e\n\n\u003cdiv class=\"text-section_blog text-2_new_design_blog\"\u003e\n\n\u003cdiv class=\"line_top_blog\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eHow does the CAPEX tab support ADU startup planning?\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003ca href=\"\/products\/adu-construction-financial-model\"\u003eAccessory Dwelling Unit Construction Financial Model Template\u003c\/a\u003e CAPEX tab shows startup costs, timing, and depreciation\/amortization; review assumptions now.\u003c\/p\u003e\n\n\u003ch4\u003eKey screenshot highlights\u003c\/h4\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e$218,000 CAPEX\u003c\/strong\u003e planned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$607,000\u003c\/strong\u003e Month 7 cash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$1.059M\u003c\/strong\u003e Year 1 revenue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$1,000\u003c\/strong\u003e Year 1 EBITDA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRevenue ramp, gross margin\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7-month breakeven\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e21-month payback\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWorking capital, reserves\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTrucks, tools, payroll\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInsurance, marketing, draws\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"image-section_blog image-2_new_design_blog\"\u003e\n\n\u003cdiv class=\"preview-card\" data-preview-src=\"\/cdn\/shop\/files\/adu-construction-financial-model-capex-financialmodelslab_ad35214d-54dd-4070-8dbd-50f18a8c6790.webp\"\u003e\n\u003cimg class=\"preview-img\" width=\"100%\" height=\"auto\" src=\"\/cdn\/shop\/files\/adu-construction-financial-model-capex-financialmodelslab_ad35214d-54dd-4070-8dbd-50f18a8c6790.webp?width=500\" alt=\"Accessory Dwelling Unit Construction Financial Model capex inputs tab showing customizable capital expenditure items, timelines and depreciation choices so builders customize startup costs and investment planning.\"\u003e\n\u003cdiv class=\"preview-overlay\"\u003e\n\u003cbutton class=\"preview-btn\" type=\"button\" style=\"align-items: center; vertical-align: middle; display: inline-flex; justify-content: center; gap: 6px; line-height: 1;\"\u003e\nPREVIEW \u003csvg fill=\"#fff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\" role=\"presentation\" viewbox=\"0 0 448 512\" width=\"14\"\u003e\u003cpath d=\"M416 176V86.63L246.6 256L416 425.4V336c0-8.844 7.156-16 16-16s16 7.156 16 16v128c0 8.844-7.156 16-16 16h-128c-8.844 0-16-7.156-16-16s7.156-16 16-16h89.38L224 278.6L54.63 448H144C152.8 448 160 455.2 160 464S152.8 480 144 480h-128C7.156 480 0 472.8 0 464v-128C0 327.2 7.156 320 16 320S32 327.2 32 336v89.38L201.4 256L32 86.63V176C32 184.8 24.84 192 16 192S0 184.8 0 176v-128C0 39.16 7.156 32 16 32h128C152.8 32 160 39.16 160 48S152.8 64 144 64H54.63L224 233.4L393.4 64H304C295.2 64 288 56.84 288 48S295.2 32 304 32h128C440.8 32 448 39.16 448 48v128C448 184.8 440.8 192 432 192S416 184.8 416 176z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eWhat are the biggest costs to start an ADU construction company?\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\n\u003cp\u003eStarting an \u003cstrong\u003eAccessory Dwelling Unit Construction\u003c\/strong\u003e company is capital-heavy: about \u003cstrong\u003e$110,000\u003c\/strong\u003e for two service trucks, \u003cstrong\u003e$25,000\u003c\/strong\u003e in specialized tools, \u003cstrong\u003e$35,000\u003c\/strong\u003e in display models, \u003cstrong\u003e$12,500\u003c\/strong\u003e for a trailer, \u003cstrong\u003e$12,000\u003c\/strong\u003e for IT, and \u003cstrong\u003e$8,500\u003c\/strong\u003e for surveying gear. Year 1 operating pressure is just as real, led by \u003cstrong\u003e$490,000\u003c\/strong\u003e payroll, \u003cstrong\u003e$1,200\u003c\/strong\u003e monthly general liability insurance, \u003cstrong\u003e$4,500\u003c\/strong\u003e monthly office rent and utilities, and \u003cstrong\u003e$2,200\u003c\/strong\u003e monthly vehicle fuel and maintenance. Costs shift with state licensing rules, subcontractor mix, design-build scope, and whether equipment is rented or owned.\u003c\/p\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eStartup capital\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e$110,000\u003c\/strong\u003e for two service trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$25,000\u003c\/strong\u003e for specialized tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$35,000\u003c\/strong\u003e for display models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$12,500\u003c\/strong\u003e for a trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eYear 1 operating costs\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e$490,000\u003c\/strong\u003e Year 1 payroll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$1,200\u003c\/strong\u003e monthly liability insurance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$4,500\u003c\/strong\u003e monthly office rent and utilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$2,200\u003c\/strong\u003e monthly vehicle fuel and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eHow do I fund an ADU construction company?\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\n\u003cp\u003eFund \u003cstrong\u003eAccessory Dwelling Unit Construction\u003c\/strong\u003e with a business plan and financial model first, then match each use to the right source. The model points to \u003cstrong\u003e$218,000\u003c\/strong\u003e in CAPEX, a \u003cstrong\u003e$607,000\u003c\/strong\u003e minimum cash need, and \u003cstrong\u003e$45,000\u003c\/strong\u003e in Year 1 marketing, payroll float, insurance, and working capital for draw timing. Here’s the quick math: revenue rises from \u003cstrong\u003e$1.059 million\u003c\/strong\u003e in Year 1 to \u003cstrong\u003e$2.108 million\u003c\/strong\u003e in Year 2, while EBITDA moves from \u003cstrong\u003e$1,000\u003c\/strong\u003e to \u003cstrong\u003e$586,000\u003c\/strong\u003e, so the company should use owner equity for early burn, equipment financing for trucks and trailer, a credit line for material and subcontractor timing gaps, and retained earnings after breakeven. The model also shows \u003cstrong\u003e766% IRR\u003c\/strong\u003e and \u003cstrong\u003e56% ROE\u003c\/strong\u003e, which helps justify the capital stack.\u003c\/p\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eSources of cash\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOwner equity\u003c\/strong\u003e covers early burn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment financing\u003c\/strong\u003e funds trucks and trailer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCredit line\u003c\/strong\u003e bridges draw timing gaps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetained earnings\u003c\/strong\u003e fund later growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eUses of cash\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e$218,000\u003c\/strong\u003e CAPEX for build-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e$45,000\u003c\/strong\u003e Year 1 marketing spend\u003c\/li\u003e\n\u003cli\u003ePayroll float and insurance\u003c\/li\u003e\n\u003cli\u003eMaterials and subcontractor timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eHow much money do I need to start an ADU construction company?\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\n\u003cp\u003eStarting an \u003cstrong\u003eAccessory Dwelling Unit Construction\u003c\/strong\u003e company needs at least \u003cstrong\u003e$607,000 in cash by Month 7\u003c\/strong\u003e, because the launch budget covers payroll, overhead, marketing, and equipment—not just tools and licenses. For the operating-cost side, see \u003ca href=\"\/blogs\/operating-costs\/adu-construction\"\u003eWhat Are Accessory Dwelling Unit Construction Operating Costs?\u003c\/a\u003e; this is a \u003cstrong\u003ecompany launch budget\u003c\/strong\u003e, not homeowner ADU pricing.\u003c\/p\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eStartup cash need\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eMinimum cash: \u003cstrong\u003e$607,000 by Month 7\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaunch-year CAPEX: \u003cstrong\u003e$218,000\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYear 1 payroll: \u003cstrong\u003e$490,000\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYear 1 marketing: \u003cstrong\u003e$45,000\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch3\u003eQuick math\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eFixed overhead: \u003cstrong\u003e$129,000\/year\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMonthly overhead: \u003cstrong\u003e$10,750\u003c\/strong\u003e before wages\u003c\/li\u003e\n\u003cli\u003eBreakeven: \u003cstrong\u003e7 months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePayback: \u003cstrong\u003e21 months\u003c\/strong\u003e on \u003cstrong\u003e$1.059 million\u003c\/strong\u003e Year 1 revenue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eCalculate Fuding Needs\u003c\/span\u003e\u003c\/h2\u003e\n\u003csection class=\"fml-summary-static\" aria-label=\"Accessory Dwelling Unit Construction Startup Cost Summary\" data-locale=\"en-US\" data-currency=\"USD\" data-default-scenario=\"base\" data-export-filename=\"Accessory Dwelling Unit Construction Startup Cost Summary Table.xlsx\" data-site-name=\"Financial Models Lab\" data-site-url=\"https:\/\/financialmodelslab.com\" data-source-title=\"Accessory Dwelling Unit Construction Startup Cost Summary\" data-source-url=\"\"\u003e\u003cdiv class=\"fml-summary-static-card\"\u003e\n\u003cheader class=\"fml-summary-static-header\"\u003e\u003cdiv\u003e\n\u003cp class=\"fml-summary-static-eyebrow\"\u003eStartup Cost Summary\u003c\/p\u003e\n\u003cp class=\"fml-summary-static-description\"\u003eThis table summarizes startup CAPEX and excluded launch cash needs for an ADU construction business.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-summary-static-actions\"\u003e\n\u003cdiv class=\"fml-summary-static-scenarios\" aria-label=\"Highlight scenario\"\u003e\n\u003cbutton class=\"fml-summary-static-scenario\" type=\"button\" data-scenario=\"low\"\u003eLow\u003c\/button\u003e\u003cbutton class=\"fml-summary-static-scenario is-active\" type=\"button\" data-scenario=\"base\"\u003eBase\u003c\/button\u003e\u003cbutton class=\"fml-summary-static-scenario\" type=\"button\" data-scenario=\"high\"\u003eHigh\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"fml-summary-static-export\" type=\"button\" data-summary-export\u003eEXPORT XLSX\u003c\/button\u003e\n\u003c\/div\u003e\u003c\/header\u003e\u003csection class=\"fml-summary-static-metrics\" aria-live=\"polite\"\u003e\u003cdiv class=\"fml-summary-static-metric is-primary\"\u003e\n\u003cspan\u003eHighlighted CAPEX\u003c\/span\u003e\u003cstrong data-summary-metric=\"capex\"\u003e$218,000\u003c\/strong\u003e\u003csmall data-summary-metric=\"scenario\"\u003eBase planning example\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-summary-static-metric is-warning\"\u003e\n\u003cspan\u003eExcluded cash needs\u003c\/span\u003e\u003cstrong data-summary-metric=\"working\"\u003e$607,000\u003c\/strong\u003e\u003csmall\u003eOutside CAPEX total\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-summary-static-metric\"\u003e\n\u003cspan\u003eFunding need\u003c\/span\u003e\u003cstrong data-summary-metric=\"funding\"\u003e$825,000\u003c\/strong\u003e\u003csmall\u003eCAPEX + excluded cash needs\u003c\/small\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cdiv class=\"fml-summary-static-table-wrap\"\u003e\u003ctable class=\"fml-summary-static-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eCost Category\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"fml-summary-static-estimate-header\" data-summary-estimate-header\u003eBase Estimate\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMain Cost Driver\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eCAPEX Calculator\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr data-summary-row data-low=\"100000\" data-base=\"110000\" data-high=\"125000\" data-capex=\"true\"\u003e\n\u003ctd\u003eService Trucks\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-estimate\" data-summary-value\u003e$110,000\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-driver\"\u003eTwo trucks and basic upfit.\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fml-summary-static-pill\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-summary-row data-low=\"22000\" data-base=\"25000\" data-high=\"29000\" data-capex=\"true\"\u003e\n\u003ctd\u003eSpecialized Construction Tools\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-estimate\" data-summary-value\u003e$25,000\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-driver\"\u003eCore build tools and jobsite gear.\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fml-summary-static-pill\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-summary-row data-low=\"32000\" data-base=\"35500\" data-high=\"41000\" data-capex=\"true\"\u003e\n\u003ctd\u003eOffice, IT, and Surveying Equipment\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-estimate\" data-summary-value\u003e$35,500\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-driver\"\u003eOffice setup, laptops, and field measurement gear.\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fml-summary-static-pill\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-summary-row data-low=\"31000\" data-base=\"35000\" data-high=\"40000\" data-capex=\"true\"\u003e\n\u003ctd\u003eShowroom Display Models\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-estimate\" data-summary-value\u003e$35,000\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-driver\"\u003eClient display builds and demo materials.\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fml-summary-static-pill\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-summary-row data-low=\"11000\" data-base=\"12500\" data-high=\"14500\" data-capex=\"true\"\u003e\n\u003ctd\u003eHeavy Duty Trailer\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-estimate\" data-summary-value\u003e$12,500\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-driver\"\u003eTransporting tools and site gear.\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fml-summary-static-pill\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"is-excluded\" data-summary-row data-low=\"560000\" data-base=\"607000\" data-high=\"680000\" data-capex=\"false\"\u003e\n\u003ctd\u003eWorking Capital Reserve\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-estimate\" data-summary-value\u003e$607,000\u003c\/td\u003e\n\u003ctd class=\"fml-summary-static-driver\"\u003eMonth 1 to Month 7 overhead and payroll gap.\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fml-summary-static-pill is-no\"\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cfooter class=\"fml-summary-static-note\"\u003e\u003cspan class=\"fml-summary-static-note-icon\" aria-hidden=\"true\"\u003e!\u003c\/span\u003e\u003cp\u003e\u003cstrong\u003ePlanning note:\u003c\/strong\u003e Ranges reflect researched assumptions; excluded cash needs cover non-CAPEX launch funding.\u003c\/p\u003e\u003c\/footer\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cbr\u003e\n\n\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eAccessory Dwelling Unit Construction Core Five Startup Costs\u003c\/span\u003e\u003c\/h2\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eLicensing, Legal, and Compliance Startup Expense\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eFormation and filings\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eBudget for \u003cstrong\u003ebusiness formation\u003c\/strong\u003e, contractor license applications, local registrations, accounting setup, contract templates, and subcontractor agreements. There is \u003cstrong\u003eno single national license cost\u003c\/strong\u003e; fees depend on the launch state, license class, and whether a \u003cstrong\u003eresponsible managing employee\u003c\/strong\u003e is required. Legal review should also cover ADU zoning, permit steps, and customer contract risk.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl_2\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-tips-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eLegal run rate\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eHere’s the quick math: a professional legal retainer at \u003cstrong\u003e$1,500 per month\u003c\/strong\u003e equals \u003cstrong\u003e$18,000 per year\u003c\/strong\u003e. That spend covers ongoing contract review, permit workflow help, and state or municipal compliance issues tied to ADU projects. It belongs in startup budget planning, not just overhead, because one bad contract or permit miss can delay revenue.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eAsk about state license class.\u003c\/li\u003e\n\u003cli\u003eConfirm municipal registration needs.\u003c\/li\u003e\n\u003cli\u003eCheck RME requirements early.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eTrim risk, not quality\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eKeep costs lean by using one counsel for formation, licensing, and contract templates instead of separate vendors. The main mistake is skipping permit and zoning review to save a few thousand dollars, then paying for rework later. If design services are in-house, tighten subcontractor agreements; if partnered, add clear scope, liability, and sign-off language.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eStandardize contract clauses.\u003c\/li\u003e\n\u003cli\u003eMatch counsel to launch state.\u003c\/li\u003e\n\u003cli\u003eReview partner liability terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"card_smpl\"\u003e\u003cdiv class=\"double_border\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-pin-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003e\u003cspan style=\"color: #ffffff;\"\u003eBudget questions\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eBefore you set the number, ask which state you’re launching in, what license classification applies, whether a \u003cstrong\u003eresponsible managing employee\u003c\/strong\u003e is needed, which cities require separate registration, and whether design is done in-house or through a partner. Those answers drive filings, legal scope, and the real startup cost.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eInsurance, Bonding, and Risk Readiness Startup Expense\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n  \u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eCoverage Basics\u003c\/h4\u003e\n\u003c\/div\u003e\n  \u003cp\u003eADU crews need \u003cstrong\u003egeneral liability\u003c\/strong\u003e, workers' compensation, commercial auto, builder's risk, surety bonds, and \u003cstrong\u003ecertificates of insurance\u003c\/strong\u003e. The anchor cost is \u003cstrong\u003e$1,200 per month\u003c\/strong\u003e for general liability, or \u003cstrong\u003e$14,400 per year\u003c\/strong\u003e. Commercial auto adds \u003cstrong\u003e$2,200 per month\u003c\/strong\u003e for two service trucks, plus fuel and maintenance. Put policy deposits in startup cash, not just monthly overhead.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\n\u003cdiv class=\"container_2_clmn_row\"\u003e\n  \u003cdiv class=\"card_smpl\"\u003e\n    \u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-tips-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eCost Drivers\u003c\/h4\u003e\n\u003c\/div\u003e\n    \u003cp\u003eQuotes move with \u003cstrong\u003epayroll\u003c\/strong\u003e, subcontractor certificates, job size, vehicle count, claims history, and \u003cstrong\u003estate rules\u003c\/strong\u003e. Builder's risk protects work in progress, so larger or longer jobs usually need more proof and tighter controls. Here’s the quick math: the quoted core monthly load is \u003cstrong\u003e$3,400\u003c\/strong\u003e before workers' comp, bonds, deductibles, and any extra truck coverage.\u003c\/p\u003e\n    \u003cul class=\"lst_crct_blog\"\u003e\n      \u003cli\u003eCollect subcontractor COIs before site work.\u003c\/li\u003e\n      \u003cli\u003eMatch limits to job size.\u003c\/li\u003e\n      \u003cli\u003eTrack truck count and mileage.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"card_smpl_2\"\u003e\n    \u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eReduce Risk\u003c\/h4\u003e\n\u003c\/div\u003e\n    \u003cp\u003eKeep costs down by renewing \u003cstrong\u003ecertificates of insurance\u003c\/strong\u003e before crews mobilize, prequalifying subs, and locking truck coverage to the actual fleet. Don’t cut deductibles or down payments to save cash; that just shifts the hit into working capital when a claim or permit delay lands. One clean binder file can prevent billing stops.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n  \u003cdiv class=\"double_border\"\u003e\n    \u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-pin-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003e\u003cspan style=\"color: #ffffff;\"\u003eCash Reserve\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n    \u003cp\u003eTreat \u003cstrong\u003epolicy down payments\u003c\/strong\u003e and deductibles as cash tied up in the job, just like materials or deposits. If the project starts before all coverage is active, you can stall inspections and invoices. The safest launch plan is to fund the first premium cycle and keep proof of coverage ready for lenders, permits, and homeowners.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eVehicles, Trailers, Tools, and Jobsite Equipment Startup Expense\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eFleet CAPEX\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor ADU builds, the biggest startup cash hit is \u003cstrong\u003ephysical equipment\u003c\/strong\u003e. Two service trucks at \u003cstrong\u003e$55,000\u003c\/strong\u003e each, plus \u003cstrong\u003e$25,000\u003c\/strong\u003e in tools, \u003cstrong\u003e$8,500\u003c\/strong\u003e in surveying and laser gear, and a \u003cstrong\u003e$12,500\u003c\/strong\u003e trailer puts core CAPEX near \u003cstrong\u003e$166,000\u003c\/strong\u003e before ladders, compressors, safety gear, and storage. Keep reusable assets separate from job materials.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl_2\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-tips-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eCost Build\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eUse this line item for gear that moves from job to job: ladders, power tools, compressors, layout tools, safety gear, storage, and maintenance. Estimate it with \u003cstrong\u003eunit count × quote\u003c\/strong\u003e, then add delivery and setup. Do not fold in customer-specific lumber, fixtures, or finishes; those belong in project materials, not startup CAPEX.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eCount reusable items only\u003c\/li\u003e\n\u003cli\u003eGet vendor quotes first\u003c\/li\u003e\n\u003cli\u003eSeparate project materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eLower It\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eTrim cash needs by asking what must be owned versus leased. Lease trucks if utilization is uneven, rent heavy equipment per job, and buy only the tools your crew uses every week. The common mistake is overbuying before crew size and subcontractor scope are clear; that locks up cash and leaves idle gear sitting on the yard.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eAsk owned versus leased trucks\u003c\/li\u003e\n\u003cli\u003eRent heavy equipment per job\u003c\/li\u003e\n\u003cli\u003eMatch tools to crew size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"card_smpl\"\u003e\u003cdiv class=\"double_border\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-pin-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003e\u003cspan style=\"color: #ffffff;\"\u003eBudget Check\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eBefore you budget, pin down \u003cstrong\u003ecrew size\u003c\/strong\u003e, \u003cstrong\u003esubcontractor scope\u003c\/strong\u003e, and whether trucks and equipment are owned or leased. If heavy equipment is rented per job, startup CAPEX drops, but working cash shifts into rental spend. The right answer depends on how many ADUs you expect to run at once and how much gear stays on site between projects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eOffice, Storage Yard, and Showroom Startup Expense\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eBase Space\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eFor an \u003cstrong\u003eADU\u003c\/strong\u003e builder, the first space cost is usually a \u003cstrong\u003ehome office\u003c\/strong\u003e or small office, plus a \u003cstrong\u003eleased yard\u003c\/strong\u003e for tool storage and a client meeting spot. The known base numbers are \u003cstrong\u003e$4,500 per month\u003c\/strong\u003e for office rent and utilities, or \u003cstrong\u003e$54,000 per year\u003c\/strong\u003e, and \u003cstrong\u003e$15,000\u003c\/strong\u003e for office design and furnishing CAPEX. Add local yard and signage quotes, then size the space around permit files and samples.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-tips-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eBudget Drivers\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuild the budget from \u003cstrong\u003erent\u003c\/strong\u003e, \u003cstrong\u003eutilities\u003c\/strong\u003e, furnishing CAPEX, and the months you keep a showroom open. The showroom display models cost \u003cstrong\u003e$35,000\u003c\/strong\u003e from \u003cstrong\u003eMonth 5\u003c\/strong\u003e through \u003cstrong\u003eMonth 8\u003c\/strong\u003e. Lean launches can delay that spend; full-service design-build often needs client-facing samples earlier to win jobs and speed decisions.\u003c\/p\u003e\n\u003cul class=\"lst_crct_blog\"\u003e\n\u003cli\u003eQuote local storage costs.\u003c\/li\u003e\n\u003cli\u003eCheck zoning for yard use.\u003c\/li\u003e\n\u003cli\u003eMap in-person meeting flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl_2\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eLean vs Full-Service\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eIf consultations stay \u003cstrong\u003evirtual\u003c\/strong\u003e, you can keep the office tighter and delay the showroom. If they are \u003cstrong\u003ein-person\u003c\/strong\u003e, budget for a cleaner meeting room, better signage, and more sample space. The key tradeoff is simple: pay earlier for face time and product proof, or keep cash free until pipeline demand justifies the extra setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"card_smpl\"\u003e\u003cdiv class=\"double_border\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-pin-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003e\u003cspan style=\"color: #ffffff;\"\u003eLease Check\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eBefore you sign a lease, ask for \u003cstrong\u003elocal storage costs\u003c\/strong\u003e, whether the yard is zoned for contractor use, and whether homeowner consultations are \u003cstrong\u003evirtual\u003c\/strong\u003e or \u003cstrong\u003ein-person\u003c\/strong\u003e. Those three answers change the budget fast, because they drive yard size, meeting space, and how much client-facing inventory you need on day one.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"color: #126CFF;\"\u003eStaffing, Subcontractor Onboarding, and Software Startup Expense\u003c\/span\u003e\u003c\/h3\u003e\u003cbr\u003e\n\u003cdiv class=\"card_smpl blue_card\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-colons-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eYear 1 payroll\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eYear 1\u003c\/strong\u003e staffing is \u003cstrong\u003e$490,000\u003c\/strong\u003e across a Managing Director, Senior Project Manager, Architectural Designer, Permit Specialist, Sales and Marketing Lead, and Administrative Assistant. Treat that as recurring payroll, not launch setup. At roughly \u003cstrong\u003e$40,833\u003c\/strong\u003e per month, the team only works if each active customer carries enough billable work.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"container_2_clmn_row\"\u003e\n\u003cdiv class=\"card_smpl_2\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-tips-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eSetup stack\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003ePre-opening setup should cover payroll setup, CRM, estimating, scheduling, subcontractor prequalification, safety onboarding, and lead tracking. The software line is \u003cstrong\u003e$850 per month\u003c\/strong\u003e, or \u003cstrong\u003e$10,200 p\ner year\u003c\/strong\u003e. Use it to lock in clean handoffs before the first permit and job start, so the office and field teams track the same dates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card_smpl\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-intro-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003eBillable load\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eEach active customer averages \u003cstrong\u003e120 billable hours per month\u003c\/strong\u003e in Year 1, or \u003cstrong\u003e1,440 hours a year\u003c\/strong\u003e. Here’s the quick math: that load has to cover design, permit work, project management, and subcontractor coordination. If starts slip, those hours pile up fast and staffing pressure rises.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"card_smpl\"\u003e\u003cdiv class=\"double_border\"\u003e\n\u003cdiv class=\"card_smpl_header\"\u003e\n\u003cimg src=\"\/cdn\/shop\/files\/fml_20_fml-Orange-blog-pin-icon.svg\" alt=\"Icon\" class=\"icon_how_to_use\"\u003e\u003ch4\u003e\u003cspan style=\"color: #ffffff;\"\u003eKeep burn tight\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cp\u003eKeep cost down by separating one-time onboarding from ongoing payroll and by using the software stack to prequalify subcontractors before a job opens. The mistake is hiring ahead of scheduled starts. A tighter pipeline means fewer idle hours, cleaner scheduling, and less wasted admin time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2\u003e\u003cspan style=\"color: #126CFF;\"\u003eCompare 3 Startup Cost Scenarios\u003c\/span\u003e\u003c\/h2\u003e\n\u003csection class=\"fml-scenario-table\" aria-label=\"Accessory Dwelling Unit Construction Startup Cost Scenarios\" data-site-name=\"Financial Models Lab\" data-site-url=\"https:\/\/financialmodelslab.com\" data-source-title=\"Accessory Dwelling Unit Construction Startup Cost Scenarios\" data-note-label=\"Planning note\" data-note-text=\"Scenario ranges are researched planning assumptions, not exact vendor quotes or bids.\"\u003e\u003cdiv class=\"fml-scenario-table-card\"\u003e\n\u003cheader class=\"fml-scenario-table-header\"\u003e\u003cdiv\u003e\n\u003cp class=\"fml-scenario-table-eyebrow\"\u003eScenario Table\u003c\/p\u003e\n\u003cp class=\"fml-scenario-table-description\"\u003eADU build costs swing fast with staff, equipment, showroom timing, and marketing. Lean keeps burn low, Base matches the model, and Full pushes design-build scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fml-scenario-table-actions\"\u003e\u003cbutton class=\"fml-scenario-table-export\" type=\"button\" data-scenario-export\u003eEXPORT XLSX\u003c\/button\u003e\u003c\/div\u003e\u003c\/header\u003e\u003cdiv class=\"fml-scenario-table-wrap\"\u003e\u003ctable class=\"fml-scenario-table-grid\"\u003e\n\u003ccaption\u003eLean, Base, and Full launch paths show how staffing, showroom timing, and owned assets change funding needs.\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth class=\"fml-scenario-table-stub\" scope=\"col\" data-export-value=\"Scenario\"\u003eScenario\u003c\/th\u003e\n\u003cth class=\"fml-scenario-table-column\" scope=\"col\" data-export-value=\"Lean Launch\"\u003e\n\u003cspan class=\"fml-scenario-column-title\"\u003eLean Launch\u003c\/span\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eLowest fixed burn\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth class=\"fml-scenario-table-column\" scope=\"col\" data-export-value=\"Base Launch\"\u003e\n\u003cspan class=\"fml-scenario-column-title\"\u003eBase Launch\u003c\/span\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eBalanced launch\u003c\/span\u003e\n\u003c\/th\u003e\n\u003cth class=\"fml-scenario-table-column\" scope=\"col\" data-export-value=\"Full Launch\"\u003e\n\u003cspan class=\"fml-scenario-column-title\"\u003eFull Launch\u003c\/span\u003e\u003cspan class=\"fml-scenario-badge is-warning\"\u003eDesign-build scale\u003c\/span\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Launch model\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-launch\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-launch-model.svg\" alt=\"\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eLaunch model\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Run subcontractor-led builds from a home office and rent equipment while delaying the showroom.\"\u003eRun subcontractor-led builds from a home office and rent equipment while delaying the showroom.\u003c\/td\u003e\n\u003ctd data-export-value=\"Use the researched case with a measured showroom, core owned assets, and a mix of in-house and subcontracted work.\"\u003eUse the researched case with a measured showroom, core owned assets, and a mix of in-house and subcontracted work.\u003c\/td\u003e\n\u003ctd data-export-value=\"Build a fuller in-house team, open the showroom earlier, and support a wider design-build offer.\"\u003eBuild a fuller in-house team, open the showroom earlier, and support a wider design-build offer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Typical setup\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-setup\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-typical-setup.svg\" alt=\"\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eTypical setup\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Keep owned assets light, use tight marketing, and keep the office stack simple.\"\u003eKeep owned assets light, use tight marketing, and keep the office stack simple.\u003c\/td\u003e\n\u003ctd data-export-value=\"Carry the $218,000 CAPEX plan, $607,000 minimum cash, $45,000 Year 1 marketing, and $10,750 monthly fixed overhead before wages.\"\u003eCarry the $218,000 CAPEX plan, $607,000 minimum cash, $45,000 Year 1 marketing, and $10,750 monthly fixed overhead before wages.\u003c\/td\u003e\n\u003ctd data-export-value=\"Add more vehicles, more software, stronger design staff, and higher marketing spend from launch.\"\u003eAdd more vehicles, more software, stronger design staff, and higher marketing spend from launch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Cost drivers\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-drivers\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-cost-drivers.svg\" alt=\"\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eCost drivers\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Subcontractor fees; rented equipment; home office; delayed showroom; tight marketing\"\u003e\u003cul class=\"fml-scenario-list\"\u003e\n\u003cli\u003eSubcontractor fees\u003c\/li\u003e\n\u003cli\u003erented equipment\u003c\/li\u003e\n\u003cli\u003ehome office\u003c\/li\u003e\n\u003cli\u003edelayed showroom\u003c\/li\u003e\n\u003cli\u003etight marketing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003ctd data-export-value=\"Owned trucks; tools; showroom buildout; Year 1 marketing; fixed overhead\"\u003e\u003cul class=\"fml-scenario-list\"\u003e\n\u003cli\u003eOwned trucks\u003c\/li\u003e\n\u003cli\u003etools\u003c\/li\u003e\n\u003cli\u003eshowroom buildout\u003c\/li\u003e\n\u003cli\u003eYear 1 marketing\u003c\/li\u003e\n\u003cli\u003efixed overhead\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003ctd data-export-value=\"More staff; earlier showroom; extra vehicles; more software; higher marketing\"\u003e\u003cul class=\"fml-scenario-list\"\u003e\n\u003cli\u003eMore staff\u003c\/li\u003e\n\u003cli\u003eearlier showroom\u003c\/li\u003e\n\u003cli\u003eextra vehicles\u003c\/li\u003e\n\u003cli\u003emore software\u003c\/li\u003e\n\u003cli\u003ehigher marketing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Planning range\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-range\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-planning-range.svg\" alt=\"\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003ePlanning range\u003c\/span\u003e\u003cspan class=\"fml-scenario-row-subtitle\"\u003eCAPEX only\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Lowest funding band\"\u003e\n\u003cstrong class=\"fml-scenario-range\"\u003eLowest funding band\u003c\/strong\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eLowest cash need\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-export-value=\"$218,000 CAPEX; $607,000 cash\"\u003e\n\u003cstrong class=\"fml-scenario-range\"\u003e$218,000 CAPEX; $607,000 cash\u003c\/strong\u003e\u003cspan class=\"fml-scenario-badge is-soft\"\u003eModel case\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-export-value=\"Highest funding band\"\u003e\n\u003cstrong class=\"fml-scenario-range\"\u003eHighest funding band\u003c\/strong\u003e\u003cspan class=\"fml-scenario-badge is-warning\"\u003eHighest cash need\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-scenario-row\u003e\n\u003cth class=\"fml-scenario-row-heading\" scope=\"row\" data-export-value=\"Best fit\"\u003e\u003cspan class=\"fml-scenario-row-heading-inner\"\u003e\u003cspan class=\"fml-scenario-row-icon is-fit\" aria-hidden=\"true\"\u003e\u003cimg class=\"fml-scenario-row-icon-img\" src=\"\/cdn\/shop\/files\/scenario-best-fit.svg\" alt=\"\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan class=\"fml-scenario-row-title\"\u003eBest fit\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-export-value=\"Best if license status is tight, local ADU demand is steady, and subcontractor depth is strong.\"\u003eBest if license status is tight, local ADU demand is steady, and subcontractor depth is strong.\u003c\/td\u003e\n\u003ctd data-export-value=\"Best if you want the model case, clear license status, and a balanced cash plan with Month 7 breakeven.\"\u003eBest if you want the model case, clear license status, and a balanced cash plan with Month 7 breakeven.\u003c\/td\u003e\n\u003ctd data-export-value=\"Best if local ADU demand is strong, customer draw terms work well, and you can fund a bigger build-out.\"\u003eBest if local ADU demand is strong, customer draw terms work well, and you can fund a bigger build-out.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"fml-scenario-table-note\"\u003e\n\u003cspan class=\"fml-scenario-table-note-icon\" aria-hidden=\"true\"\u003e!\u003c\/span\u003e\u003cp\u003e\u003cstrong\u003ePlanning note:\u003c\/strong\u003e Scenario ranges are researched planning assumptions, not exact vendor quotes or bids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FinancialModelsLab","offers":[{"title":"Default Title","offer_id":49303696507123,"sku":"adu-construction-startup-costs","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6191\/2762\/files\/adu-construction-startup-costs.webp?v=1782674787","url":"https:\/\/financialmodelslab.com\/products\/adu-construction-startup-costs","provider":"Financial Models Lab","version":"1.0","type":"link"}