Buying or selling a fire and life safety business: what buyers pay, who is buying, how to sell

This guide is for an owner thinking about selling a fire protection company, and for a buyer who wants to own one. It covers the five kinds of business in the sector, why buyers pay for inspection contracts first, who the buyers are, and what moves the price up or down.

What counts as a fire and life safety business?

A fire and life safety business inspects, tests, repairs and installs the systems a building needs to pass its fire inspection. In practice that means five lines of work, and many companies do two or three of them:

The National Fire Protection Association (NFPA) writes these standards. They are not law on their own. A state, county or city adopts them into its fire code, often with its own amendments, and the local authority having jurisdiction (AHJ), usually the fire marshal, enforces them. NFPA's own guide to fire alarm codes says to check which edition and amendments apply where you work. So one company can face different rules in two neighbouring counties.

Why do buyers pay for inspection revenue first?

Buyers pay for inspection and testing revenue because the law makes customers buy it on a schedule. NFPA 25, the standard for water-based systems (current edition 2026), sets both the tasks and how often they must happen. NFPA's technical staff describe the cycles as daily, weekly, monthly, quarterly, semiannual, annual, three years and five years, each with a minimum and a maximum gap between visits.

An NFPA blog on sprinkler maintenance gives the common items. Quarterly: the alarm valve exterior, the fire department connection, waterflow alarms and supervisory devices. Annual: the sprinklers and hangers from floor level, the main drain test, the dry valve trip test. Every five years: the inside of alarm and check valves, the backflow preventer interior, the gauges. The building owner is responsible for getting it done by a qualified person, and most owners hire a contractor.

Fire alarms work the same way. NFPA 72, the National Fire Alarm and Signaling Code (current edition 2025), covers design. In NFPA's words, it also covers "the required inspection, testing, and maintenance of a fire alarm system throughout its lifespan". NFPA Journal gives one example: alarm batteries are inspected and tested every six months, and the system is run on backup power once a year.

So a contractor with 2,000 inspection accounts has a calendar of visits that repeats in good and bad years. A buyer can see next year's revenue on this year's schedule. That is the asset. Installation projects, by contrast, end when the building is finished.

Who is buying fire and life safety businesses?

Three kinds of buyer are active, and they want different sizes of company. Each one below links to a public announcement; none of the prices were disclosed.

Private-equity platforms. These are service companies owned by investment funds that buy local firms and keep buying. Pye-Barker Fire & Safety bought Universal Fire Systems, a 34-year-old Tampa sprinkler contractor, in February 2026. It calls itself the largest fully integrated fire, life safety and security provider in the US. Marmic Fire & Safety of Joplin, Missouri, with more than 1,000 staff, was bought by KKR in July 2024 and keeps acquiring. Summit Fire & Security, part of SFP Holding, added Fire Alarm Specialty Design in Connecticut in January 2026. Impact Fire, a division of AI Fire, bought Arena Fire Protection of Mobile, Alabama, in March 2026.

Public strategics. APi Group agreed in 2021 to buy the Chubb fire and security business from Carrier for $3.1 billion in enterprise value. Its SEC filing said it wanted "statutorily-required, recurring revenue" and a business that is more than half service. Our deal report explains what it means at a smaller size. Johnson Controls sells fire detection and suppression equipment and runs its own inspection, testing and maintenance service.

Individual buyers with an SBA loan. A person buying a $1 million to $5 million fire protection company usually pays with an SBA 7(a) loan, a seller note and their own cash. The IBBA and M&A Source Q4 2025 Market Pulse survey found first-time buyers made 46% of Main Street purchases (under $2 million) in 2025. Private equity made about one fifth of purchases from $2 million to $50 million. The full list, with what each buyer looks for, is in who is buying fire and life safety businesses.

What do buyers pay?

Buyers pay a multiple of earnings, and the multiple rises with size. We do not yet have enough fire and life safety listings in our own data for a sector figure. So the numbers here are all-industry averages from the IBBA Market Pulse Q4 2025 highlights, a survey of 350 brokers and M&A advisors run 1 to 15 January 2026.

SDE is the owner's profit plus the owner's own pay and perks. EBITDA is profit before interest, tax, depreciation and amortisation, after a market salary for a manager. The survey also reports that sellers received 76% to 89% of the price in cash at close in Q4 2025, with the rest in seller notes and earn-outs.

These are averages across every industry. A company with a high share of inspection revenue tends to be seen as better than average; one that is mostly one-off installs, as weaker. Treat any single multiple you are quoted as a starting point, not a price.

What moves the multiple up or down?

Four things decide where a fire protection company lands inside the ranges above.

1. Recurring inspection share. The percentage of revenue from scheduled inspection, testing and monitoring. Buyers also look at how many accounts renewed last year and what a typical account is worth.
2. Licensed technicians. Most states license sprinkler fitters, alarm technicians and extinguisher technicians, and some require a licensed person on every job. A company whose licences sit with the owner alone is hard to buy. One whose techs hold their own licences and NICET certifications is easy.
3. Customer concentration. One property manager or one hospital group above 20% of revenue is a risk, because a contract change can take a fifth of the business with it.
4. Project versus service mix. Installation contracts bring revenue but also bonding, retainage, and a book of work that ends. Buyers price service revenue higher than project revenue, and they discount a company that cannot separate the two in its books.

Clean books, a service manager who is not the owner, and a lease or a building the buyer can keep all help. The detail is in how to sell a fire and life safety business.

How do you sell one?

An owner sells by getting the numbers ready, then going to the buyers who want this kind of company. In order:

1. Three years of financials, with service and project revenue separated.
2. The inspection account list with renewal dates.
3. The licence and certification register.
4. A short memo on who runs the day without you.
5. A confidential process that reaches platforms, strategics and individuals at once, so they compete.

Plan for 60 to 120 days from engagement to close, which is the typical range for our clients. The tax treatment of an asset sale versus a stock sale changes what you keep, so talk to a CPA before you sign a letter of intent. Owners can start with a free call or read how we help owners sell.

How do you buy one?

A buyer starts with a buy box, then looks at every listing that fits it. Decide the size you can finance, the state or states where you will work, and whether you want sprinkler, alarm, extinguisher or a mix. Our AI reads 15+ business-for-sale marketplaces every day and screens each listing against each client's buy box. Most of our clients buy established businesses with $500K to $50M in revenue.

Then check the inspection calendar against the bank deposits, confirm every licence transfers or can be re-issued to you, and read the biggest contracts. The step-by-step version is in how to buy a fire and life safety business, and buyers who want a team on it can start here.