Heat pump or furnace? That is the first thing that matters when the heat quits in South Fulton, GA, because the two fail in completely different ways. Heat pumps tend to freeze up when defrost stops working, get stuck in cooling when a reversing valve fails, or quietly lean on the electric backup strips, at several times the normal operating cost, when the outdoor unit dies. Gas furnaces usually come down to the flame sensor: once oxide coats it, the burners light but the flame cannot be proven, so the board cuts the gas and locks out after three tries. After that, we most often find cracked hot surface igniters, stuck pressure switches, clogged condensate traps on high-efficiency models, and blower motors at the end of their life.
Most of our service calls are for Furnace Repair. Start there if your system isn't running right.
When to Call for Heating Repair in South Fulton
Spotting the early warning signs lets you act before the problem gets expensive. Watch for these telltale signs:
- Some rooms warm while others stay stubbornly cold
- The furnace clicking and trying to light but shutting back down
- Heating bills spiking while comfort keeps falling
- Frequent on-off cycles that never bring rooms up to temperature
- Thick ice or frost covering the heat pump outside
- A loud boom when the burners light, which points to delayed ignition
- Strange smells from the vents, especially rotten egg or burning
- No warm air at the registers even with the heat turned up
Don't Wait for a Total Failure
A failing capacitor, clogged condensate drain, or dirty flame sensor rarely fixes itself and usually gets more expensive to address the longer it runs. If you notice any of these signs, call (470) 200-3157 for a prompt inspection.
