HVAC Repair Marion NC | Call Custom Cooling Heating & Electrical

That musty smell is a common sign of mold or mildew growth in your ductwork, often caused by our area's humidity. Our Marion-based technicians perform thorough inspections and professional duct cleaning to remove contaminants. We also identify and fix the source of moisture, like leaks or poor insulation, and can recommend solutions like UV lights to prevent future growth and improve your home's air quality.

Yes, corrosion on outdoor condensers is frequent here due to weather and environmental factors. It doesn't always mean a full replacement is needed. Our experts will assess the damage, clean the unit, and apply protective coatings to slow further corrosion. We repair or replace any compromised components to restore efficiency and extend your system's life, saving you money compared to a premature full system replacement.

For our local climate, we recommend bi-annual maintenance—once in spring for cooling and once in fall for heating. Our preventative check-up includes cleaning the condenser coils to fight corrosion, checking refrigerant levels, inspecting ducts for moisture and mold signs, cleaning drain lines, and ensuring all electrical connections are secure. This proactive care improves efficiency, prevents major breakdowns, and directly addresses the issues we see most often in McDowell County.