When the heat goes out in Mount Pleasant, SC, the clock starts running, and the diagnosis depends entirely on what kind of system is doing the failing. On a gas furnace, the single most frequent culprit is a flame sensor coated in oxide: the burners light, the sensor cannot prove the flame, and the board shuts the gas down three tries later and locks out. Close behind come cracked hot surface igniters, stuck pressure switches, clogged condensate traps on high-efficiency models, and blower motors that have quietly worn out. Heat pumps fail differently: a weak defrost cycle leaves the outdoor coil buried under frost, a failed reversing valve strands the system in cooling, and a dead outdoor unit leaves the electric backup strips carrying the whole house at several times the operating cost.
The repair homeowners call us about most is Furnace Repair. If something has stopped working, start there.
Warning Signs for Heating Repair
Recognizing the warning signs early can save you time and money. These are the signals our technicians see most often:
- Cold rooms in one part of the house while others are comfortable
- An outdoor heat pump coil that stays iced over
- Short cycling every few minutes while the house stays cold
- A loud boom when the burners light, which points to delayed ignition
- Heating bills spiking while comfort keeps falling
- A rotten-egg, burning, or musty smell once the heat kicks on
- Cold air, or no air at all, when the thermostat calls for heat
- A furnace that tries to light, clicks, and then quits
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 (843) 268-6989 for a prompt inspection.
