How Long Does a Sump Pump Last?

Source: InterNACHI Life Expectancy Chart
5-10 years
Estimated lifespan
5 years
Minimum
10 years
Maximum

Estimated Replacement Cost

$350 – $1,000
installed | National average, 2025-2026

Extend Its Life

Test quarterly by pouring water into the pit. Clean the inlet screen. Check the discharge pipe for obstructions. Consider a battery backup.

Category: Plumbing

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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