HVAC Topics / HVAC Repair
A system that will not heat or cool can have many causes. Start with what the equipment is doing, then call your location to discuss service availability.
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Note whether the thermostat calls for heating or cooling, whether the indoor fan runs, and whether air comes from the vents. A system that runs without cooling differs from one that does not turn on. Unusual sounds, water near the unit, or repeated breaker trips are useful details to report.
Have the equipment type, approximate age, and any visible error code ready. You can check the thermostat and replace a dirty filter if it is safe to do so. Leave electrical, gas, and refrigerant work to a qualified professional. Ask about coverage, diagnostic steps, and pricing before scheduling.