How Long Does a Dehumidifier Last?
Source: InterNACHI Life Expectancy Chart
5-10 years
Estimated lifespan
5 years
Minimum
10 years
Maximum
Estimated Replacement Cost
$200 – $400
unit only | National average, 2025-2026
Extend Its Life
Clean the filter every 2 weeks during use. Empty and clean the water tank regularly. Clean coils annually.
Category: Appliances
ENERGY STAR Certified Brands
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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