Why Is My Water Heater Not Heating Up Despite Resetting the Button?

Resetting the button often won’t bring back hot water if a part has failed. Likely causes include a tripped high‑limit switch, a bad heating element, a failed thermostat, gas control issues, or heavy sediment. Our licensed plumbers service tank and tankless units, using a $179 diagnostic (waived with repair) to pinpoint the problem. We offer same-day and 24/7 emergency water heater service across Nassau County.

• Check the breaker.
• For gas, confirm the valve is on and the pilot is lit.
• Look for leaks around the tank.

<br/> Updated: 2025-12-27 00:00:00 <br/>

Need help in Garden City, NY? Call (516) 200-4014 or book online.

"James was very knowledgeable and came out the next day to work on our tankless water heater." — Michael A.