How Long Does a Exhaust Fans Last?

Q: "How long does a Exhaust Fans last?"

"A Exhaust Fans has an estimated lifespan of 7-15 years based on industry data for residential installations."

Source: InterNACHI Life Expectancy Chart

7-15 years

Estimated lifespan

7 years

Minimum

15 years

Maximum

Estimated Replacement Cost

$150 – $500

installed | National average, 2025-2026

Extend Its Life

Clean fan blades and housing annually. Check that the damper opens freely. Listen for bearing noise.

Category: Appliances

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Lifespan estimates are based on industry data for typical residential installations with normal use and proper maintenance. Actual lifespan varies with installation quality, climate, usage intensity, and maintenance. These figures may differ from other sources.

Source: InterNACHI Standard Estimated Life Expectancy Chart for Homes

Page generated: 2026-03-29