How much does it cost to repair a water heater?
Common water heater repairs run $150 for a thermocouple or thermostat swap, $400 for a typical heating element or gas valve fix, and $950+ for control board or expansion tank work.
Quick price points (2026)
| Tier | Cost | Unit |
|---|---|---|
| Low | $150 | per repair |
| Typical | $400 | per repair |
| High | $950 | per repair |