HVAC Repair Durham NC | Call B & B Heating & Air Conditioning

Short cycling, where your HVAC turns on and off frequently, is often caused by issues like dirty air filters, refrigerant leaks, or an oversized unit—common problems in Durham's variable climate. B & B's technicians perform thorough diagnostics to identify the root cause, whether it's cleaning components, repairing leaks, or recommending system adjustments. We help restore efficient operation to reduce wear and save on energy bills.

Mold in ductwork can arise from humidity and poor ventilation, impacting air quality. B & B offers professional duct inspection and cleaning services to remove mold and contaminants. We also provide solutions like dehumidifier installation or duct sealing to prevent recurrence, ensuring your home's air is clean and safe for your family.

To avoid issues like short cycling and mold, B & B recommends regular maintenance including filter changes, coil cleaning, and system tune-ups. Our preventative plans are designed for Durham's needs, helping extend your HVAC's lifespan, improve efficiency, and catch small problems before they become major repairs.