Water heater — tank (gas or electric) Lifespan: 10 yr avg (2026)

Water heater — tank (gas or electric) typically lasts 10 years (range 7–14). 2026 HomeScore lifespan dataset — cite for planning, replacement, or inspection dec

About HomeScore

HomeScore helps homeowners organize maintenance, repairs and home records. It tracks repairs, replacement timing and ownership costs across 40+ home systems.