FIRE ALARM JOBS LOOK PROFITABLE. THE CASH IS STILL IN TRANSIT.
Fire Alarm subcontractors run out of cash for reasons specific to how the work is built and billed, on jobs that are making money. The three that cost the most in this trade are below, taken from fire alarm contractor research. Most sit at 75 to 90 days from finishing work to holding the money, and 45 days is achievable.
Cash and profit are measured on different clocks. Your profit and loss records revenue when you invoice and costs when you incur them, while the bank account only knows what cleared. Labour goes out weekly and collects 45 to 90 days later, minus retention. That distance is what a growing, profitable fire alarm company funds out of pocket, and it widens as you grow. The specific things that widen it in this trade are what the rest of this page is about.
WHERE IT LEAKS OUT.
Fire alarm systems bill against AHJ acceptance: 100 percent device testing witnessed by the inspector, NFPA 72 record-of-completion documentation, and the marshal's calendar controlling the final milestone. The fire-protection file's inspection-gauntlet economics apply verbatim, one system over: the last signature belongs to the one party the contractor can't schedule, and retainage waits behind it.
The last mile is software: panel programming, device addressing, sequence-of-operations matrices, and integration with sprinkler, elevator recall, HVAC shutdown, and door hardware. Every interfaced trade's incompleteness becomes the fire alarm contractor's failed pre-test, and the coordination tail stalls the acceptance milestone the whole billing waits on.
WHAT MOVES MARGIN IN THIS TRADE.
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.
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.
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) ---
DAYS SALES OUTSTANDING.
Ninety days is weak, 45 is the target, 30 is strong. Nothing else moves cash faster.
| Position | Days | What it means |
|---|---|---|
| Weak | 90 days | Roughly three months of work funded out of your own pocket. |
| Target | 45 days | Achievable on the days you control: submission timing, complete documentation, follow up in week two. |
| Strong | 30 days | Requires discipline every month, and it's the cheapest capital available to you. |
Moving from 90 days to 45 frees roughly annual revenue divided by 365, times 45 days. At $4M that's about $493,000. At $8M it's about $986,000. That money doesn't come from a bank and it costs no interest, which is why we work the cycle before discussing financing anything.
FIRE ALARM BENCHMARKS.
Fire Alarm subcontractors at $1M to $5M net 8 percent, against a CFOS target of 11 percent, set at 10 percent before taxes or 3.5 points better than your trade's average at your revenue, whichever is higher. Working capital should sit at 13 percent of annual revenue, and the monthly close should finish by day 10 so the numbers can still change a decision.
