No two heating systems break the same way, and in Baytown homes the first question on any no-heat call is what kind of equipment we are dealing with. Gas furnaces most often stall on an oxidized flame sensor. The burners fire, the sensor fails to confirm the flame, and after three attempts the control board closes the gas valve and locks the system out. Cracked hot surface igniters, sticking pressure switches, plugged condensate traps on high-efficiency units, and tired blower motors round out the usual list. Heat pumps have their own failure patterns. A defrost cycle that falls short lets ice build up on the outdoor coil, a bad reversing valve leaves the system stuck in cooling mode, and a dead outdoor unit hands the whole load to the electric backup strips, which cost several times as much to run.
Most of our service calls are for Furnace Repair. If something has stopped working, start there.
Warning Signs for Heating Repair
Recognizing the warning signs early can save you time and money. Here are the most common indicators that it's time to call a professional:
- Some rooms warm while others stay stubbornly cold
- Higher heating bills with less comfort to show for them
- Thick ice or frost covering the heat pump outside
- Frequent on-off cycles that never bring rooms up to temperature
- A rotten-egg, burning, or musty smell once the heat kicks on
- Clicking and failed ignition attempts before the furnace gives up
- Banging at startup caused by burners lighting late
- Cold air, or no air at all, when the thermostat calls for heat
Don't Wait for a Total Failure
Left unchecked, even a small fault or temperature swing often signals a system working its way toward a breakdown. Call (281) 270-1511 at the first sign of trouble.
