One symptom, many possible causes. That is the core challenge of HVAC repair, and it matters even more in College Station, TX, where failures seem to wait for the most extreme weather of the year. Equipment that will not start at all might have a failed low-voltage transformer, a thermostat that has stopped calling, a control board that has lost its sequence, or a float switch shut off by a backed-up condensate drain. Equipment that runs but never catches up is a different list: a weak capacitor, a worn contactor, a low charge, a dirty flame sensor, or a filter clogged badly enough to starve the blower.
Most of our service calls are for AC Repair and Furnace Repair. If something has stopped working, start there.
Warning Signs for HVAC Repair
Catching these issues early helps you avoid costly problems. Keep an eye out for the following clues:
- Vents blowing warm when you want cool, or cool when you want heat
- Grinding, squealing, buzzing, or banging you have not heard before
- The outdoor unit humming but refusing to actually start
- Puddles near the furnace or air handler from a blocked drain line
- Higher energy bills with no improvement in comfort
- Frequent on-off cycling while the house never gets to the thermostat setting
- Weak airflow from the supply registers throughout the house
- Repeated breaker trips every time the heating or cooling kicks on
Early Action Saves Money
Most HVAC failures start small, a weak capacitor, a squealing blower, a system that runs a little longer each week. If you notice any of these signs, call (979) 200-4285 for a prompt inspection.
