Do I need fire extinguishers in my apartment building, and how often do they get checked?

Where the requirement comes from

There is no single national rule for small apartment buildings. Your state or city fire code decides whether extinguishers are required, how many, and where. Saint Paul, Minnesota, says apartment houses with four or more units must be equipped with extinguishers by state law, and gives the owner two choices: one in each unit, or extinguishers in the hallways (Saint Paul Fire Safety, read 2026-10-31). That is one city's rule, shown as an example of how specific it can be.

Call the fire marshal or fire department for your address and ask three questions: are extinguishers required in my building, in the units or the hallways, and what rating. They know which fire code edition applies.

Where they go and what rating

Rating and spacing come from the adopted code, not from a general rule. Saint Paul's example: at least a 1A10BC unit near the hallway door or kitchen in each apartment, or a 2A10BC unit in hallways within 50 feet of each entrance, mounted with the top no more than five feet above the floor (Saint Paul Fire Safety). Your city may differ, so confirm before you buy.

• Mount where it can be reached without crossing the hazard, near an exit path.
• Keep it visible and unblocked, with the label facing out.
• Use a cabinet if theft is a problem, but follow the code on locks.

The monthly check you can do yourself

The monthly inspection is a quick look that the extinguisher is where it should be and ready. Per the Saint Paul summary of NFPA 10, check that it is unobstructed and visible, the instructions are legible and facing out, the seals are intact, there is no physical damage, corrosion, leakage or clogged nozzle, and the gauge reads in range. Record the date and your initials each month (Saint Paul Fire Safety).

1. Walk the building with the list of extinguisher locations.
2. Check each against the points above.
3. Initial the log or tag, and note any problem the same day.
4. Send anything damaged, discharged or out of range to a service company right away.

Annual service and the tag

Once a year, at intervals no longer than one year, a trained, certified servicer does a thorough check and repairs or replaces parts as needed. The servicer attaches a tag with the date, whether it was recharged and who did it. The same source adds that some stored-pressure extinguishers also need emptying and servicing every six years (Saint Paul Fire Safety). Keep the service invoice and tags.

Example a made-up 12-unit building with one extinguisher per unit and two for common areas, 14 in all. Monthly checks take about 15 minutes. Annual service: 14 units at a made-up $12 each is $168, plus a $60 trip fee, for $228 a year. Ask a local servicer for a real quote.

Servicing and replacement are ordinary building costs. Ask your tax preparer how to treat them.

Records that protect you

A fire marshal or an insurer may ask for proof that you keep extinguishers in working order. Keep one log per building listing each extinguisher, its location, the monthly date and initials, and the date and servicer of the last annual service. Keep the servicer's invoice and photograph the tag.

Replace an extinguisher that is discharged, damaged or past its service date right away instead of waiting for the next month. A missing or blocked unit is a common finding. Tell tenants where theirs is, and ask them to tell you if it is used, even briefly, so it can be serviced.

How DoorKeeping handles it

You can keep the extinguisher list, the monthly dates and the annual invoices as documents on the property in DoorKeeping, and send the servicer a job by link as a work order. It costs $2 per unit per month with every feature included. DoorKeeping does not give fire-code advice: the fire marshal does.

Sources

1. Saint Paul Safety and Inspections: fire extinguishers in apartment buildings, read Oct 31, 2026

Questions

Does a landlord have to provide a fire extinguisher?

In many places, yes for multi-unit buildings, but it depends on your state and city fire code. Ask your local fire marshal.

How often must fire extinguishers be inspected?

NFPA 10 calls for a monthly visual check and an annual service by a trained person. Your local code may add to this.

Can I check them myself?

The monthly visual check can be done by the owner or their agent under the Saint Paul summary of NFPA 10. The annual service is done by a certified servicer.