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

Most heater failures come from simple issues you can check. Verify the thermostat mode and setpoint. Replace a clogged filter. Check the furnace switch and breaker. Make sure the gas valve is on or the heat pump has power. Look for a tripped safety switch or blocked intake/exhaust. If the blower runs but no heat, the igniter or flame sensor may need service. We offer 24/7 emergency heat help in Crawfordsville, Lafayette, and Lebanon, plus fall tune-ups to prevent surprises.

Updated: 2025-12-18 00:00:00

Need help in Crawfordsville, IN? Call (765) 262-5363 or book online.

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