How long do water heaters last?
Tank water heaters commonly last about 8 to 12 years; tankless units often last longer with maintenance. Rust, leaks and lukewarm water are signs it's near the end.
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Answered by MyLocalPlumberPro · Water heaters
Tank water heaters commonly last about 8 to 12 years; tankless units often last longer with maintenance. Rust, leaks and lukewarm water are signs it's near the end.
Key points
- Tank: about 8 to 12 years.
- Tankless: longer.
- Rust and leaks are warnings.
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