Operating a Security Company: Essential Monthly Running Costs

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Security Company Running Costs

Running a Security Company requires significant investment in personnel and specialized infrastructure Expect initial monthly running costs in 2026 to range between $108,000 and $130,000, before accounting for variable costs tied to revenue growth Payroll is your largest fixed expense, starting at $70,000 per month for core staff (8 FTEs) Fixed overhead, including the Security Operations Center (SOC) rent and specialized insurance, adds another $25,500 monthly You must manage your Customer Acquisition Cost (CAC), which starts high at $1,200 in 2026, requiring defintely careful marketing spend management The model shows you hit break-even in 4 months, but you must plan for a minimum cash requirement of $695,000 by June 2026 This guide breaks down the seven critical recurring expenses you must track for sustainable operations and profitability

Operating a Security Company: Essential Monthly Running Costs

7 Operational Expenses to Run Security Company


# Operating Expense Expense Category Description Min Monthly Amount Max Monthly Amount
1 Personnel Wages & Benefits Fixed Wages are the largest fixed cost, starting at $70,000 monthly for 8 FTEs in 2026, requiring careful staffing ratios as you grow $70,000 $70,000
2 Office and SOC Rent/Utilities Fixed The combined fixed cost for the office and Security Operations Center (SOC) rent and utilities totals $13,500 per month $13,500 $13,500
3 Specialized Liability Insurance Fixed General Liability and specific business insurance is a non-negotiable fixed cost of $4,000 per month, reflecting high industry risk $4,000 $4,000
4 Patrol Vehicle Leases and Maintenance Fixed Fixed vehicle costs, including leases and scheduled maintenance for the patrol fleet, require $3,000 monthly, separate from variable fuel costs $3,000 $3,000
5 Direct Equipment & Software Licenses COGS Direct costs of goods sold (COGS) include equipment maintenance (40% of revenue) and client-specific monitoring software (30% of revenue) $0 $0
6 Customer Acquisition Costs (CAC) Marketing The annual marketing budget starts at $150,000, averaging $12,500 monthly, focused on reducing the initial $1,200 Customer Acquisition Cost (CAC) $12,500 $12,500
7 Legal and Accounting Services Fixed Professional services for compliance, legal defense, and accounting are a fixed $2,500 monthly expense, essential for regulatory compliance $2,500 $2,500
Total All Operating Expenses All Operating Expenses $105,500 $105,500


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What is the total monthly running budget needed to sustain operations for the first 12 months?

The total monthly running budget for the Security Company must first cover the annualized fixed base of $108,000, translating to $9,000 monthly, while simultaneously planning to recover the steep $1,200 initial Customer Acquisition Cost (CAC) per client. To understand how this stacks up against industry norms, check out How Much Does The Owner Of A Security Company Typically Make?

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Fixed Overhead Baseline

  • The $108,000 fixed base sets your annual floor, meaning $9,000 in monthly revenue contribution is needed just for overhead.
  • This $9,000 must be covered before accounting for variable service delivery costs.
  • Defintely factor in the initial $1,200 CAC against the first few months' target revenue.
  • We need the average revenue per client to map how many contracts cover this base.
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Cost Recovery Levers

  • Variable costs, like guard wages, reduce the cash available for fixed costs.
  • If variable costs are 45% of revenue, your contribution margin is 55%.
  • Calculate the payback period for the $1,200 CAC using that margin.
  • Focus on increasing the Average Contract Value (ACV) to speed up CAC payback.

Which expense categories represent the largest recurring costs and potential profit leaks?

The biggest immediate drain on cash flow for your Security Company is the $70,000 monthly payroll, closely followed by the 70% COGS projection for 2026, which demands constant monitoring; understanding how this reflects market penetration is key, so review How Is The Growth Of The Security Company Reflecting Its Market Penetration? to see if your scale is defintely justifying these fixed labor costs.

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Personnel Cost Control

  • Payroll hits $70,000 per month before factoring in any revenue.
  • This fixed labor cost must be covered by utilization rates daily.
  • Calculate required billable hours needed just to cover this one expense.
  • If utilization dips, this fixed payroll becomes a massive profit leak fast.
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Gross Margin Pressure

  • The 70% Cost of Goods Sold (COGS) target for 2026 is high.
  • This leaves only 30% gross margin to cover all operating expenses.
  • Track specialized insurance premiums closely as a variable COGS component.
  • Do not forget to budget for mandatory SOC maintenance fees annually.

How much working capital or cash buffer is required to cover costs before reaching consistent profitability?

The Security Company needs a minimum cash buffer of $695,000 by June 2026 to sustain operations until consistent profitability, which translates to covering approximately four months of fixed operating costs; planning this runway is defintely crucial, so Have You Considered The Key Components To Include In Your Security Company Business Plan To Ensure A Successful Launch?

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Cash Runway Target

  • Target minimum cash requirement is $695,000 by June 2026.
  • This buffer is sized to cover about 4 months of fixed overhead expenses.
  • You must track monthly cash burn rate against this runway projection.
  • If client onboarding takes longer than expected, this buffer shrinks fast.
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Initial Capital Needs

  • Plan for a $150,000 initial capital expenditure (CapEx).
  • This amount covers the purchase of the first required patrol vehicle.
  • Separate this large purchase from your operating cash buffer calculation.
  • This vehicle is necessary to deliver the mobile patrol component of the solution.

If revenue falls 20% below forecast, how will we cover the mandatory fixed costs?

If revenue falls 20% below forecast, you must defintely halt non-essential fixed expenditures, like planned marketing, while simultaneously drawing down your established capital reserve to cover the immediate shortfall.

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Immediate Fixed Cost Reduction

  • Pinpoint fixed costs that aren't legally required or client-facing right now.
  • Temporarily suspend the planned $12,500 monthly marketing budget until revenue recovers.
  • Review all existing vendor agreements for immediate cost-saving renegotiation points.
  • Remember, contribution margin protection is paramount when revenue dips unexpectedly.
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Buffer and Delay Strategy

  • Activate your pre-arranged line of credit or draw on investor capital reserves immediately.
  • Model the exact cash flow impact of delaying non-critical hires, such as the HR Specialist scheduled for 2027.
  • Analyze the operational risk of delaying technology upgrades versus the immediate cash preservation.
  • Understand the regulatory reality before you fully scale operations; Have You Considered The Necessary Licenses And Insurance To Launch SecureGuard Security?


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Key Takeaways

  • The baseline monthly operating budget for a new security company in 2026 is estimated to be between $108,000 and $130,000, driven primarily by personnel and fixed overhead.
  • Personnel wages and benefits represent the largest fixed expense, consuming $70,000 monthly for the initial core staff of eight full-time employees.
  • To sustain operations through the initial ramp-up phase, a minimum working capital reserve of $695,000 is necessary to cover costs before reaching the projected four-month break-even point.
  • Careful management of Customer Acquisition Costs (CAC), which start high at $1,200 per client, is crucial for achieving profitability given the high fixed cost structure.


Running Cost 1 : Personnel Wages & Benefits


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Staffing Cost Reality

Personnel costs hit hard right away. In 2026, you start with $70,000 in monthly wages covering just 8 full-time employees (FTEs). This makes labor your biggest fixed overhead. Watch staffing ratios closely as you scale up operations.


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Initial Labor Spend

Wages cover salaries and mandated benefits for your security personnel and support staff. This $70,000 baseline is your minimum fixed commitment before any variable overtime. It dwarfs the $13,500 for rent and $4,000 for insurance.

  • Input: Number of FTEs (starts at 8).
  • Input: Average loaded salary per FTE.
  • Fit: Largest component of fixed operating expenses.
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Control Wage Burn

Managing this fixed wage base means optimizing utilization before hiring. Every new hire must immediately contribute to billable hours or essential support functions. Avoid premature hiring based on projected sales, defintely.

  • Delay hiring until utilization hits 85%.
  • Use specialized staff only when needed.
  • Negotiate benefits packages aggressively upfront.

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Ratio Discipline

If you add 4 new guards, your fixed monthly payroll jumps by another $35,000, assuming the same average cost per person. Growth planning hinges on maintaining high client density per employee.



Running Cost 2 : Office and SOC Rent/Utilities


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Fixed Space Cost

Your combined fixed cost for the physical space—the main office and the Security Operations Center (SOC)—is set at $13,500 monthly. This covers rent and utilities for both locations right from the start. This is a non-negotiable overhead floor you must cover before generating profit.


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Inputs for Rent

This $13,500 estimate bundles the lease payments and utility bills for two critical operational hubs. You need firm quotes for the square footage required for administrative staff and the dedicated space housing the monitoring equipment. If the SOC requires specialized climate control, those utility estimates must be precise.

  • Determine required square footage now
  • Lock in utility rate structures
  • Factor in initial build-out costs
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Managing Space Spend

Reducing this fixed base is tough once signed, but initial negotiation matters. Look for shorter lease terms initially, perhaps 24 months instead of 36, to maintain flexibility. Also, verify if utility costs are fixed-rate or variable; variable rates introduce slight risk. Defintely don't over-spec the SOC space early on.

  • Prioritize flexibility over long terms
  • Avoid leasing excess administrative space
  • Check utility contract terms

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Overhead Context

Compared to personnel wages at $70,000, this $13.5k is manageable overhead, but it must be covered by recurring revenue before you hire the next guard. This fixed cost represents about 19% of your initial payroll commitment, making it the second largest fixed expense category.



Running Cost 3 : Specialized Liability Insurance


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Insurance Reality Check

For your security firm, specialized liability insurance isn't optional; it's a fixed operating expense of $4,000 monthly. This cost covers general liability and specific risks inherent in providing protection services. Because your industry risk profile is high, you must budget for this mandatory spend from day one.


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Insurance Inputs

This $4,000 covers the necessary coverage protecting against claims arising from operational errors or incidents involving guards or property. It’s a fixed monthly quote, not variable based on immediate sales volume. It sits right above vehicle costs but below your large personnel expense in the fixed overhead stack.

  • Covers general liability claims.
  • Includes specific industry riders.
  • Fixed at $4,000/month.
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Managing the Premium

You can't cut this cost, but you can manage how you pay it. Always ask insurers for an annual discount if you pay upfront instead of monthly installments. Reducing claims frequency by enforcing strict guard training protocols will help stabilize future renewal rates. Don't skimp on coverage limits; that’s a false economy.

  • Ask for annual payment discounts.
  • Lower claims stabilize renewals.
  • Avoid underinsuring critical assets.

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Fixed Cost Impact

This $4,000 insurance payment is a critical component of your baseline fixed costs, which total roughly $23,000 monthly before factoring in personnel wages or marketing. That insurance alone represents about 17.4% of your non-personnel, non-variable overhead. You need solid client contracts to cover this defintely before you worry about growth.



Running Cost 4 : Patrol Vehicle Leases and Maintenance


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Fixed Fleet Costs

Your patrol fleet requires $3,000 per month just for fixed costs. This covers vehicle leases and all scheduled maintenance tasks. Remember, this figure excludes the variable expense of fuel, which you must track separately for accurate operational budgeting. That’s the reality of fleet overhead.


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Cost Inputs

This $3,000 monthly charge covers the non-negotiable costs of keeping your patrol vehicles ready for service. You need firm quotes for vehicle leases and a schedule for preventative maintenance based on expected mileage. This fixed cost sits outside the larger $70,000 monthly personnel wage base.

  • Lease agreements duration.
  • Scheduled service intervals.
  • Fuel is variable, not included.
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Optimization Tactics

To control this fixed spend, avoid signing leases longer than 36 months if possible; shorter terms allow flexibility as operational needs change. A common mistake is ignoring preventative maintenance schedules, leading to costly emergency repairs that blow the budget. Keep maintenance tight.

  • Benchmark lease rates now.
  • Bundle maintenance into lease.
  • Avoid aftermarket service shops.

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Budget Separation

Accurately separating $3,000 fixed vehicle costs from fluctuating fuel expenses is crucial for calculating your true contribution margin per patrol hour. If you misclassify fuel as fixed, your break-even analysis will be defintely wrong, hiding operational inefficiencies in your patrol routes.



Running Cost 5 : Direct Equipment & Software Licenses


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High Variable COGS

Your direct cost of goods sold (COGS) is heavily weighted toward operational needs. Equipment maintenance consumes 40% of revenue, while necessary client-specific monitoring software takes another 30%. This 70% variable cost structure means gross margins will be tight unless you aggressively manage utilization and pricing tiers.


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Cost Estimation Inputs

Estimating these direct COGS requires linking them directly to revenue realization. You need the projected monthly revenue figure to calculate the $0.40 for maintenance and $0.30 for software per dollar earned. This calculation assumes these percentages hold steady regardless of service mix.

  • Maintenance: Revenue × 40%
  • Software: Revenue × 30%
  • Total Variable COGS: 70%
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Controlling Maintenance Spend

Controlling this 70% COGS requires vendor negotiation and lifecycle management. Centralize software licensing agreements instead of letting individual teams procure them piecemeal. For maintenance, implement preventative schedules to avoid costly emergency repairs on surveillance gear.

  • Negotiate bulk software rates.
  • Standardize equipment models.
  • Shift maintenance to fixed-price contracts.

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The Capital Hurdle

If revenue projections are off, this 70% variable cost scales down immediately, which is good. What this estimate hides, however, is the initial capital expenditure requird to purchase the equipment before maintenance costs kick in. That upfront spend needs separate modeling.



Running Cost 6 : Customer Acquisition Costs (CAC)


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CAC Budget Target

Your initial marketing commitment is set at $150,000 annually, meaning you allocate $12,500 monthly for customer outreach. The primary financial objective right now is aggressively lowering the starting Customer Acquisition Cost (CAC) of $1,200. High initial CAC strains early cash flow.


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Tracking Acquisition Spend

This $150,000 budget covers all paid advertising, content creation, and sales development aimed at signing new security contracts. To monitor progress, you must track total marketing spend against the number of new clients secured each month. Here’s the quick math on the current burn rate:

  • Monthly spend: $12,500
  • Target CAC reduction: Below $1,200
  • Key metric: New client contracts
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Lowering the $1,200 CAC

Reducing CAC relies on improving conversion rates through the sales funnel, especially for high-value commercial real estate clients. Avoid broad, untargeted campaigns; focus spend where the Lifetime Value (LTV) is highest. If onboarding takes 14+ days, churn risk rises defintely.

  • Target specific risk profiles
  • Shorten sales cycle time
  • Improve lead quality now

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CAC vs. Fixed Costs

With $70,000 in monthly personnel wages alone, every dollar spent on marketing must yield a fast return. If your average contract value supports a $1,200 CAC for only three months, your LTV projection is too thin. You need clients paying for at least 12 months to absorb that initial marketing hit.



Running Cost 7 : Legal and Accounting Services


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Compliance Fixed Cost

Regulatory compliance demands a fixed monthly spend for legal and accounting support, set at $2,500. This covers essential defense setup and accurate financial reporting, so don't skimp on this non-negotiable operational cost.


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Budgeting the Essentials

This $2,500 monthly fee is fixed overhead, not tied to revenue volume. It covers regulatory compliance filings and initial legal defense readiness for a security firm. You need signed quotes defining scope for annual audits and defense retainers. Here’s the quick math: this is 1.4% of the initial $185,500 total fixed costs listed.

  • Covers compliance, defense, and accounting.
  • Fixed monthly input: $2,500.
  • Essential for security sector regulation.
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Managing Legal Spend

Don't hire full-time staff too early; that’s a common mistake. Use outsourced, fractional accounting support or specialized law firms on a strict retainer basis. Clearly define the scope of work covered by the $2,500 to avoid surprise project billing.

  • Use fractional, not full-time, support.
  • Negotiate annual audit packages upfront.
  • Avoid scope creep in legal agreements.

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Floor for Burn Rate

Since this cost is mandatory for regulatory standing, treat $2,500 as the absolute floor for monthly operational burn. If you secure a lower quote, defintely verify it still covers necessary liability defense provisions specific to high-risk security operations.



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Frequently Asked Questions

Initial fixed running costs are approximately $108,000 monthly, primarily driven by $70,000 in payroll and $25,500 in fixed overhead (rent, insurance, utilities);