Heating and cooling systems rarely fail politely, and in Miami Beach, FL, a breakdown tends to land on the hottest afternoon or the coldest night of the year. The tricky part is how many different failures produce the same symptom. A system that runs but never reaches temperature might be fighting a weak run capacitor, a pitted contactor, a low refrigerant charge, a dirty flame sensor, or simply a filter so clogged the blower is starving for air. A system that will not start at all could be a tripped float switch on a backed-up condensate drain, a failed transformer, a bad thermostat, or a control board that has stopped sequencing the equipment.
Most of our service calls are for AC Repair and Furnace Repair. Start there if your system isn't running right.
Warning Signs for HVAC 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 cycling while the house never gets to the thermostat setting
- Higher energy bills with no improvement in comfort
- Grinding, squealing, buzzing, or banging you have not heard before
- A breaker that trips whenever the system tries to run
- Airflow at the registers that feels weak in every room
- Puddles near the furnace or air handler from a blocked drain line
- Vents blowing warm when you want cool, or cool when you want heat
- A humming outdoor unit that never kicks on
Don't Wait for a Total Failure
Most HVAC failures start small, a weak capacitor, a squealing blower, a system that runs a little longer each week. Call (645) 245-6085 at the first sign of trouble.
