How Long Does a Dryer Vent (plastic) Last?

Source: InterNACHI Life Expectancy Chart
3-5 years
Estimated lifespan
3 years
Minimum
5 years
Maximum

Estimated Replacement Cost

$20 – $80
installed | National average, 2025-2026

Extend Its Life

Replace plastic dryer vents with rigid metal — plastic is a fire hazard and no longer meets code in most areas. Check for kinks and blockages annually.

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