Fire protection is one of the few trades where the customer is required to buy the service. Building codes, insurers and the authority having jurisdiction (AHJ) require that extinguishers, sprinklers, fire alarms and kitchen suppression systems be inspected, tested and maintained on a schedule set by NFPA standards. A well-run fire company turns that schedule into predictable recurring revenue, and turns what inspections find into repair work.
How a fire protection business makes money
Inspection agreements are the foundation: contracted, recurring visits at known prices to test and inspect each system at the frequency the standards require. They produce predictable revenue and, more importantly, regular access to every system you protect.
Deficiency repairs come out of those inspections: a corroded sprinkler head, a failed smoke detector, a damaged extinguisher, an impaired valve. Repairs can carry better margins than inspections, and the customer already knows they need them because your report says so.
Maintenance and testing at longer intervals (extinguisher internal maintenance and hydrostatic tests, five-year sprinkler items, alarm device replacements) is predictable, scheduled revenue you can see years in advance.
Installs and system upgrades (alarm panel replacements, new sprinkler work, kitchen suppression systems) are project work that usually comes from customers who already trust your inspections.
The standards behind the schedule
The frequencies below are a plain-language overview. Always work from the edition your AHJ has adopted.
- NFPA 10 (portable extinguishers): a monthly visual inspection, which the building owner can perform; annual maintenance by a qualified person with a dated tag; internal maintenance at longer intervals for some types (for example, six years for many stored-pressure dry chemical units); and hydrostatic testing, commonly every 5 or 12 years depending on extinguisher type.
- NFPA 25 (water-based systems): tasks range from frequent gauge and control valve checks through quarterly and annual inspections and tests to five-year items such as internal pipe assessments. Fire pumps have their own frequent run tests and annual flow tests.
- NFPA 72 (fire alarm): most initiating and notification devices are inspected and tested at least annually, with smoke detector sensitivity testing on its own schedule and the control panel and batteries on theirs.
- NFPA 17A (wet chemical kitchen systems): commercial kitchen suppression systems are serviced on a semiannual cycle.
Running the day
A fire tech's day is usually a set of commercial sites with access windows set by the customer: before opening, after closing, or with a facilities escort. Each site has a device inventory, and the tech works through it, records results, tags units, and photographs every deficiency.
The office's job is to keep every inspection due on time, match the job to a tech with the right license or certification, and get reports and deficiency quotes to the customer fast, often the same day. The longer a deficiency sits, the less likely the repair is approved.
Pricing your work
Inspections are usually priced per device or per system, built from time: (minutes per device × device count + travel and setup) ÷ 60 × labor rate, plus time for writing and filing the report. Example: say a site has 40 extinguishers at an example 3 minutes each plus 30 minutes of travel and setup; that is 2.5 hours of labor before reporting. Use your own times and the labor rate calculator.
Maintenance and testing (recharges, internal maintenance, hydro tests) are priced per unit from a price book.
Deficiency repairs are best priced flat-rate when the scope is clear and time and material with an approved not-to-exceed amount when it isn't. Price after-hours access with a clear premium. Check margins with the markup and margin calculator.
Marketing that works for fire protection
- Property managers and facilities directors buy on reliability, reporting and responsiveness. On-time inspections and clean reports win renewals.
- Restaurants need semiannual kitchen suppression service and extinguisher work; hood cleaning companies are natural referral partners.
- General contractors and electricians refer alarm and sprinkler work on new builds and tenant improvements.
- Bundle services. A customer who uses you for extinguishers is a prospect for sprinkler, alarm and suppression work at the same site.
Choosing fire inspection software
Fire protection is one of the trades where specialist software matters most, because the inspection and deficiency workflow is the business. ServiceTrade and Inspect Point focus on fire and life safety inspections, reports and deficiency quoting; ServiceTitan and BuildOps also sell to commercial service contractors.
Where TradesWork fits today: recurring service agreements per site, commercial accounts with POs, not-to-exceed limits and net terms, deficiency repair quotes with photos approved on the phone or by text, equipment history per location, and a tech app that works with no signal. What TradesWork doesn't have yet is the core of fire inspection work: device-level NFPA inspection forms, deficiency workflows, AHJ report formats and per-device frequency tracking. If inspections are most of your revenue, a fire-specific tool is the better choice today.
