Why Is My Water Heater Not Heating Up Despite Resetting the Button?
Resetting the button usually won’t fix the root problem. If your water heater still isn’t heating, the issue may be a failed heating element or thermostat, a tripped breaker or gas supply problem, or sediment buildup. We diagnose and repair gas, electric, tank, tankless, and heat pump units with same-day/next-day service and 24/7 emergency response. Flush tank-style heaters annually. Schedule annual professional maintenance for tankless and heat pump models to reduce shutdowns.
Quick checks:
- Confirm the breaker is on or the gas valve is open.
- Verify cold-water supply is on.
- Note any error lights/codes for the technician.
Updated: 2025-12-22 00:00:00
Need help in Weston, MA? Call (508) 501-9990 or book online.
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- $750 rebate per unit for heat pump water heaters through Mass Save®goendlessenergy.com
- Up to $16,000 off on heat pump and air source heat pump installationsgoendlessenergy.com
- $500 Sizing Bonus for heat pumps sized to meet 90-120% of heating load per ACCA Manual J, available August 1, 2025 and latergoendlessenergy.com
- 0% HEAT Loan financing (no interest) offered for eligible heat pump installations in 2025.goendlessenergy.com
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- Expert Residential Plumbing Services in Massachusettsgoendlessenergy.com
- Tankless Water Heater Services in Massachusettsgoendlessenergy.com
- Mass Save Home Energy Assessments in Cambridge, MAgoendlessenergy.com
- 7 Questions to Ask When Choosing a Heat Pump Installergoendlessenergy.com