How to price fire extinguisher inspections
Reviewed July 2026
Pricing inspections is where new operators either build a healthy route or leave money on the table. The service itself is straightforward. The pricing question is really about how you package it, and about valuing the return visit as much as the first one.

Per-asset or per-site
There are two common ways to quote. Per-asset means you charge a rate for each extinguisher you service, often with a trip fee to cover the drive and the visit. Per-site means you quote one flat number to service everything at an address. Many shops charge a per-extinguisher rate plus a trip fee, then switch to a flat site price once they know a building well.
Per-asset pricing is honest and easy to explain on a small site. Per-site pricing is cleaner for the customer and rewards you for being efficient once you know the layout. Neither is wrong. Pick the one that fits the account.
Price the whole scope
An extinguisher tag is rarely the only line item. The external maintenance check happens every 12 months under NFPA 10, and that is the base service. Beyond it sits real work you can price separately: a 6-year internal examination and a 12-year hydrostatic test on dry-chemical units; a 5-year hydrostatic test on water, CO2, and wet-chemical units; kitchen hood service every 6 months under NFPA 96 and UL-300; emergency and exit lighting on an annual 90-minute test under NFPA 101.
Quote each scope on its own line so the customer sees what they are paying for. Cadences vary by jurisdiction — verify with your AHJ.
Value the recurring visit
The single biggest pricing mistake is treating each visit as a one-off. A site you service this year is a site you will service next year. That renewal is the asset. Price the first visit to be fair and win the account, because the lifetime value is a decade of annual returns, not one invoice.
Let the record do the selling
Recurring pricing only works if nothing falls through the cracks. When every unit is logged by serial with a due date, you never miss a renewal and never re-quote from scratch. A per-serial record flags each site as it comes due, so the recurring value you priced for actually lands.
Frequently Asked Questions
- Should I price per extinguisher or per site?
- Both work. Per-asset — a rate per unit plus a trip fee — is easy to explain on a small site; a flat per-site price is cleaner for the customer and rewards efficiency once you know the building. Many shops start per-asset and switch to per-site.
- How should I think about the price of a return visit?
- As the real asset. A site is due again on a known cadence, so the lifetime value is a decade of annual returns, not one invoice. Price the first visit to be fair and win the account.
Cadences vary by jurisdiction — verify with your AHJ.
Run the whole route in one place
GaugeRoute keeps every asset on its NFPA-keyed schedule, the inspection on the record, and the billing on your own rails. Free to start.