FIRE & LIFE SAFETY CLUSTER · CFOS TRADE OPERATING SYSTEM

WHY FIRE ALARM CONTRACTORS LOSE MARGIN WITHOUT KNOWING IT.

QUICK ANSWER

Fire Alarm margin is lost to three specific things: the marshal's calendar, the certification ladder, and the recurring book. All three are measurable, and all three are invisible without job costing that reads against the estimate.

Fire alarm contractors at $1M to $5M net 7.5 percent on the SPM 48-trade dataset, matching fire protection exactly, rising to 9.5 percent by $25M to $50M; the CFOS target at $1M to $5M is 11.5 percent. The distance between the trade average and the CFOS target comes out of operations in this trade, never out of pricing. It lives in the three mechanisms below, each of which moves margin without appearing as a failure on any single job. One hundred percent of devices, witnessed, on the AHJ's schedule: the acceptance test is the trade's paycheck gate, and a failed first test buys a retest on the inspector's timeline. Pre-test protocols and integration-readiness checks are cash-flow tools.

BY JOSH LUEBKERPublished 2026-08-06Updated 2026-08-06
THE THREE BIG LEAKS

THE MATH BEHIND THE MISSING CASH.

LEAK 01

The Marshal's Calendar

One hundred percent of devices, witnessed, on the AHJ's schedule: the acceptance test is the trade's paycheck gate, and a failed first test buys a retest on the inspector's timeline. Pre-test protocols and integration-readiness checks are cash-flow tools.

LEAK 02

The Certification Ladder

NICET levels decide who can design, program, and test, and the ladder is scarce. Certification cost recovered in burdened rates is the floor; the scarcity premium above it's the market.

LEAK 03

The Recurring Book

Monitoring and inspection contracts are the trade's compounding asset, priced by the adjacent market at recurring-revenue multiples. Install-only shops ride the benchmark average; recurring-mix operators leave it. (cfos-trade-benchmarking-system) ---

HOW CFOS FIXES IT

WHAT CHANGES IN THE FIRST 60 DAYS.

The acceptance test is the paycheck
NICET labor (the certification ladder is the org chart)
Monitoring and inspection RMR (the security-file economics, life-safety verse)
Programming and the panel punch
Device counts and the addressable change order
FIRE ALARM BENCHMARKS
Metric$1M to $5M$5M to $10M$10M to $25M
Gross margin, industry average24%25%26%
Gross margin, CFOS target26.5%27.5%28.5%
Net profit, industry average8%10%12%
Net profit, CFOS target11.5%13.5%15.5%
Overhead, industry average16%15%14%
Overhead, CFOS target15%14%13%

Industry figures are Fire Alarm contractors' AVERAGE for each revenue band, not a floor. The CFOS net profit target is set at 10 percent before taxes or 3.5 points better than your trade's average at your revenue, whichever is higher, and the gross margin target is set at whatever gross margin produces that net profit once your overhead is paid, and never below your trade's own average. Gross minus overhead equals net on every column, so the rows tie out.

HOW THE NET PROFIT FIGURES ARE BUILT

Gross margin and overhead come from CFMA, Jones Maresca and SPM's own trade data, because those are the figures those sources report by trade and size. Net profit is calculated from them as gross margin minus overhead, so the three rows tie. That makes it an operating profit figure: what is left before interest, other income and expense, and the tax planning choices owners make, such as bonuses, depreciation methods and retirement contributions.

Surveys report net income before taxes after those items, so a reported net can run below the figure here. At the typical contractor the difference is small: CFMA's 2025 medians are 7.1 percent before interest and taxes and 6.7 percent net income before taxes. It grows with size. Against the separate measured net profit dataset, the calculated net runs 0.8 points higher at $1M to $5M, 2.2 points at $5M to $10M and 3.5 points at $10M to $25M, because the gross margin and overhead rows change faster with size than reported net profit does. The bands above the $10M to $25M band are published at runoncfos.com as a modeled extension of the same curves. They have not been reconciled against the licensed CFMA Benchmarker, and the calculated net there runs well above survey medians, so read them as a model and not as a survey result.

Last 12 months revenueMonthly feeOne-time onboarding
Up to $1M$1,900 to $2,900$1,000
$1M to $3.5M$2,600 to $3,900$1,500
$3.5M to $6.5M$3,800 to $5,700$3,000
$6.5M to $9.5M$5,100 to $7,100$4,500
$9.5M to $12.5M$6,100 to $8,500$6,000
$12.5M to $15.5M$7,400 to $11,000$7,500
$15.5M to $18.5M$9,400 to $13,500$9,000
$18.5M+Quoted individuallyQuoted individually

The onboarding fee covers migrating your books back to the start of your last taxable year and getting you fully operational in 60 days. It's billed once, with your first invoice. It's the same for all three tiers. Your first month is prorated, and your monthly engagement starts on the first of the first full month.

Range reflects the three tiers below. Which one you're in depends on how much of the work you want off your desk. No payroll. No hidden line items. The onboarding fee is right here in the table.

Core

You stop guessing.

You get the CFO work. Job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a meeting every month that ends in decisions and never in a report.

Your bookkeeper still does the books.

Executive

You stop touching the books.

Everything in Core, and we run the bookkeeping and the controllership as well. Your office stops answering coding questions and stops chasing a reconciliation on the last day of the month.

We do the books. No payroll.

Strategic

Every job shows its margin while it's still running.

Everything in Executive, plus the job costing and WIP platform set up, loaded with your cost codes, and managed for you every month. You never have to learn it.

We do the books, the job costing, and the software. No payroll.

What's included
COMMON QUESTIONS

FREQUENTLY ASKED.

Fire alarm contractors at $1M to $5M net about 7.5 percent on the SPM 48-trade benchmark dataset, rising to 9.5 percent by $25M to $50M; the CFOS target at $1M to $5M is 11.5 percent. The curve matches fire protection exactly; recurring monitoring and inspection mix is what lifts individual operators off it. Every net profit figure here is stated before taxes, the same basis CFMA reports on, so the two are directly comparable.
Because the paycheck gates on AHJ acceptance: witnessed 100 percent device testing, NFPA 72 documentation, and every integrated trade's readiness (elevator recall, HVAC shutdown, door hardware) rolled into one test on the marshal's calendar. Run internal pre-tests, document integration dependencies by trade, and code retests by cause.
As product cost recovered in burdened rates by level, not as absorbed overhead. Jurisdictions require certified designers and techs, the ladder constrains who can bill what, and the scarcity premium belongs in the rate sheet.
Yes, three divisions. Install pays on construction terms behind the acceptance gate; monitoring and NFPA 72 inspection contracts recur, smooth cash, and drive the valuation: the adjacent security market prices recurring books at 28x to 60x monthly RMR. Blended books hide the trade's compounding asset.
Log the base device and circuit count at contract, then price every RFI-driven add, relocated appliance, and code-comment revision as it lands. Addressable systems move constantly; the log converts drift into change orders.
Sulphur Prairie Management, operating as The Construction CFO, publishes the 48-trade benchmark dataset these numbers come from. SPM's deepest specialization is 24 core commercial trades, and SPM works with fire alarm contractors who want the same financial system: onboarding, clean books, a maintained 13-week cash flow forecast, and monthly health reviews, with job costing simplified to what the business runs on. The full 48-trade benchmark reference exists so owners in every trade can measure against real numbers. ---
CFOS serves commercial fire alarm subcontractors doing $1M to $12M. Pricing starts at $1,900 per month for companies under $1M and runs to $13,500 per month at the top published band. Onboarding takes 60 days.
Three tiers, and which one you are in depends on how much of the work you want off your desk. Core is where you stop guessing: job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a monthly meeting that ends in decisions, while your bookkeeper keeps doing the books. Executive is where you stop touching the books, because we run the bookkeeping and the controllership as well. Strategic is where every job shows its margin while it is still running, because the job costing and WIP platform is set up and managed for you. No payroll. No scope gaps.
Sixty days. We migrate your books back to the start of your last taxable year, set up ControlQore, and build your job costing structure from scratch. Fully operational in two months.
$10.7M+
Client AR Recovered Since 2023
48
Active Trade Specializations
60 DAYS
Average Onboarding Time
WHAT THIS TIES INTO
Josh Luebker, The Construction CFO
Josh Luebker
FRACTIONAL CFO · THE CONSTRUCTION CFO

Former commercial project manager and master electrician: 150+ projects worth $2.1B combined, from $50,000 to $300M. Now fractional CFO to commercial subcontractors.

DO YOU KNOW YOUR TRUE MARGIN ON FIRE ALARM WORK?

Twenty minutes of questions about how you price fire alarm work, what your acceptance regime and labor really cost you, and what your last closed job came in at. Nothing gets sold and nothing gets proposed. If Josh can help, you'll set a longer call.

You don't hire a CFO because it's safe, you do it because the real risk isn't having one.
Book a 20 minute call

20 minutes. Nothing gets sold on this call and nothing gets proposed. Josh asks questions to work out whether he can help at all.

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