Heating & Furnace Repair — Gulf Coast directory

About this service

Heating and furnace repair on the Gulf Coast follows a counter-intuitive pattern: because systems sit idle for six to eight months, startup failures are far more common than wear-related failures. The first cold snap of the season generates a wave of calls from heat pumps and furnaces that have not run since the previous winter. Heat pumps — the dominant heating system across the Gulf Coast — develop reversing valve failures, defrost board faults, and auxiliary heat element issues that go undetected through the long idle period. Most residential heating repairs run $150–$450. Reversing valve replacement runs $400–$700. Gas furnace work — igniter, thermocouple, and burner service — runs $200–$500. All heating system work requires a licensed HVAC contractor — requirements vary by state.