What Are Common Reasons My Heater Is Not Working in My House?
Most heat failures come from simple issues: thermostat missettings, a dirty filter, or a tripped breaker. Other common causes include failed igniters or sensors on furnaces, low boiler pressure, clogged condensate drains that trip safety switches, loose electrical connections, or refrigerant/defrost problems on heat pumps. We handle diagnostics like thermostat calibration, electrical checks, combustion and pressure tests, leak detection, and filter/coil cleaning across La Porte and Michigan City systems. 24/7 emergency service is available.
- Quick checks: set thermostat to Heat, replace filter, verify breakers, clear debris from outdoor unit.
Updated: 2025-12-21
Need help in Kingsford Heights, IN? Call (219) 349-0509 or book online. "Workers are knowledgeable and kind, very satisfied with the yearly tune up package!" — Cassandra S. Internal link: See our La Porte heating services page. https://www.summersphc.com/la-porte/
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