What Are Common Reasons My Heater Is Not Working in My House?
Common heater failures usually come from settings, airflow, power, or ignition issues. Check that the thermostat is set to Heat and above room temperature. Replace a dirty filter to restore airflow. Verify the furnace switch and breaker have power. Open all supply and return vents. If it clicks but won’t fire, the igniter or flame sensor may need service. A technician can confirm the cause and price on site in Denver or Aurora.
Quick checks:
- Set thermostat to Heat; try new batteries.
- Replace the air filter.
- Check switch/breaker.
- Open all vents.
Updated: 2025-12-12 00:00:00
Need help in Kittredge, CO? Call (720) 605-1072 or book online.
Sources12
Source links open in a new tab.
- Free Heating System Install Estimate & Same Day Service. We'll come to your home and provide a personalized installation proposal.goldenwestph.com (opens in a new tab)
- Free Boiler Install Estimate + Same Day Servicegoldenwestph.com (opens in a new tab)
- $69 Furnace Repair Assessment + Same Day Service (regular price $129)goldenwestph.com (opens in a new tab)
- A/C tune-up with 6-month no-breakdown guarantee. If system breaks down within 6 months, Golden West will come out at no cost to diagnose, give priority scheduling, and credit the original maintenance charge toward the repair.goldenwestph.com (opens in a new tab)
- Happy comment by Caron Haleygoogle.com (opens in a new tab)
- Happy comment by Aaron Christiegoogle.com (opens in a new tab)
- Happy comment by anita durangoogle.com (opens in a new tab)
- Happy comment by Denise Stradiottogoogle.com (opens in a new tab)
- HVAC Services In Denver | Golden West Expertsgoldenwestph.com (opens in a new tab)
- HVAC Financing In Denver | Flexible Plansgoldenwestph.com (opens in a new tab)
- Top-Rated Furnace Installation In Denver, COgoldenwestph.com (opens in a new tab)
- Home Service Financing | Golden West Denvergoldenwestph.com (opens in a new tab)