Top-Rated HVAC Services in Columbia, SC 29201 - CND Maintenance

Yes, heat pump reversing valve problems are a frequent call we get in the Columbia area. The constant cycling between heating and cooling modes throughout our variable seasons can cause the valve to stick or fail. Our HVAC technicians are specially trained to diagnose this issue quickly. We'll check the valve's electrical solenoid, refrigerant pressure, and overall function to determine if a repair or replacement is needed to restore your system's proper operation.

Common signs include reduced airflow from your vents, unusual humming or grinding noises from the indoor unit, or the system frequently tripping its circuit breaker. In Columbia's humidity, a failing fan can quickly lead to frozen coils and a complete system shutdown. We recommend addressing any fan issues immediately to prevent secondary damage. CND Maintenance can often repair the fan motor or blower assembly on-site, getting your cooling back fast during our hot SC summers.

Absolutely. A leaking air handler or condensation line can cause water damage to drywall and ceilings, which is where our full-service capabilities shine. At CND Maintenance, we don't just fix the HVAC problem; our team of painters and general contractors can seamlessly repair the damaged drywall, repaint the affected areas, and ensure your home looks as good as new. We handle the entire project, so you only have to make one call.