Smoke / CO Detector Replacement Cost in Fresno, CA
What homeowners in Fresno typically pay to replace a smoke / co detector in 2026.
Typical range
$65–$115
Most homeowners pay around $90 installed.
EstimatedUpdated 6/16/2026
How we calculated this
Local labor rates and strict California fire code standards for residential interconnected devices drive these costs.
Nearby cities
Other safety replacement costs in Fresno
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