When the heat goes out in Farmington, NM, the clock starts ticking, 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 armored in ice, 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
Catching these issues early helps you avoid costly problems. Here are the most common indicators that it's time to call a professional:
- Booming or banging at ignition, a sign of delayed burner light-off
- Cold air, or no air at all, when the thermostat calls for heat
- Clicking and failed ignition attempts before the furnace gives up
- Cold rooms in one part of the house while others are comfortable
- Heating bills spiking while comfort keeps falling
- Thick ice or frost covering the heat pump outside
- The system starting and stopping every few minutes without warming the house
- Strange smells from the vents, especially rotten egg or burning
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. At the first hint of a problem, call (505) 230-1962 for a fast inspection.
