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Frequent false fire alarms: causes and fixes

Fire alarm keeps going off with no fire

Have it checked

What is likely happening

Nuisance alarms usually come from dirty or wrongly placed detectors, cooking or steam near smoke detectors, or failing devices. Many fire departments charge fees for repeated false alarms.

What you can safely check

What an inspector will look at

Does this affect compliance?

Repeated false alarms can bring fines and attention from the fire department.

When it becomes urgent

Never disable detectors to stop false alarms.

We can help with this

Fire and life safety inspections is something Insparisk does nationwide. Delivered through licensed fire protection professionals in the Insparisk Network and managed by our team. To see the local rules for your building, open this in the interactive Problem Solver.

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General guidance only, not a substitute for a licensed inspection or emergency services. For any gas odor, carbon monoxide alarm, fire, or trapped occupant, call 911 first.