One symptom, many possible causes. That is the central challenge of HVAC repair, and it matters even more in Reno, NV, 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 falls behind is a different list: a weak capacitor, a worn contactor, a low charge, a dirty flame sensor, or a clogged filter choking off the blower.
The repairs homeowners call us about most are AC Repair and Furnace Repair. Start there if your system isn't running right.
Warning Signs for HVAC 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:
- Warm air from the vents in cooling mode, or cool air in heating mode
- Puddles near the furnace or air handler from a blocked drain line
- A circuit breaker that keeps tripping when the system starts
- Unfamiliar sounds from the equipment, like squealing, grinding, or banging
- Rising utility costs even though the house feels worse
- Frequent on-off cycling while the house never gets to the thermostat setting
- Weak airflow from the supply registers throughout the house
- The outdoor unit humming but refusing to actually start
Early Action Saves Money
Most HVAC failures start small, a weak capacitor, a squealing blower, a system that runs a little longer each week. Call (775) 314-3282 at the first sign of trouble.
