One symptom, many possible causes. That is the core challenge of HVAC repair, and it matters even more in Jersey City, NJ, 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.
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:
- Rising utility costs even though the house feels worse
- A breaker that trips whenever the system tries to run
- Water pooling around the indoor equipment, often from a clogged condensate drain
- A humming outdoor unit that never kicks on
- Short cycling, where the system starts and stops without ever reaching the setpoint
- Barely any air coming out of the vents
- Grinding, squealing, buzzing, or banging you have not heard before
- Vents blowing warm when you want cool, or cool when you want heat
Don't Wait for a Total Failure
What seems like a minor issue today can take out a compressor or heat exchanger tomorrow. Call (201) 256-9872 at the first sign of trouble.
