What Are Common Reasons My Heater Is Not Working in My House?

Common heater failures usually trace to a dirty filter, thermostat problems, loose or faulty electrical connections, airflow restrictions, dirty burners/ignition issues, or low refrigerant on heat pumps. Our technicians address these exact items during service: clean burners and blowers, test thermostats, measure refrigerant and airflow, tighten electrical connections, and replace filters. You get clear estimates before any repair, and we offer 24/7 emergency heating service in Brownsburg, Avon, and nearby.

Quick checks:

• Replace the filter.
• Set thermostat to Heat and raise the setpoint.
• Check the breaker.

Updated: 2025-12-21

Need help in Pittsboro, IN? Call (317) 765-1855 or book online.

"This team went above and beyond to restore our heat after the snow." — Nancy B.