No two heating systems break the same way, and in College Station homes the first question on any no-heat call is what kind of equipment we are dealing with. 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 underperforms lets ice build up on the outdoor coil, a bad reversing valve traps the system 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.
Our most requested repair is Furnace Repair. If something has stopped working, start there.
Warning Signs for Heating Repair
Spotting the early warning signs lets you act before the problem gets expensive. Here are the most common indicators that it's time to call a professional:
- Frequent on-off cycles that never bring rooms up to temperature
- A loud boom when the burners light, which points to delayed ignition
- A furnace that tries to light, clicks, and then quits
- Cold rooms in one part of the house while others are comfortable
- Energy costs climbing even though the house feels colder
- The thermostat calls for heat but the vents blow cold air or nothing
- A heat pump's outdoor unit encased in frost or ice
- A rotten-egg, burning, or musty smell once the heat kicks on
Act Before It Gets Worse
Most HVAC failures start small, a weak capacitor, a squealing blower, a system that runs a little longer each week. Call (979) 200-4285 at the first sign of trouble.
