What Should I Do If My Water Heater Is Not Producing Hot Water?

First, check basics: make sure the unit has power or gas and that the thermostat is set correctly. If those are fine, Cool Willy’s can diagnose and repair both tank and tankless systems. We offer emergency response if you have a leak or no hot water.

Quick checks:

• Electric: reset the breaker; verify 240 V breaker is on.
• Gas: confirm gas valve is open; relight pilot/igniter if safe.
• Inspect for leaks or error codes.
• Flush annually to reduce sediment, common in Tucson homes.

Updated: 2025-12-20

Need help in Tucson, AZ? Call (520) 653-6101 or book online.