Carolina Mechanical Contractors: Licensed HVAC Repair Serving Mount Airy 27030

Yes, that's a very common problem here, especially during our hot summers. The capacitor is like a battery that helps start your AC's motor and compressor. When it fails, the unit often hums but won't start cooling. Our technicians carry a wide range of capacitors and can typically diagnose and replace a faulty one on the same visit to get your cool air flowing again quickly.

A dirty evaporator coil is a frequent culprit for this issue in our area. Located inside your air handler, this coil absorbs heat from your home's air. When dust and debris build up on it—common with normal use—it can't absorb heat effectively, causing the system to run longer and work harder. We perform thorough coil cleaning as part of our maintenance services to restore efficiency, lower your energy bills, and improve cooling performance.

We recommend bi-annual professional maintenance—once in the spring for your AC and once in the fall for your heating system. This proactive check-up allows us to clean critical components like evaporator coils, check electrical connections, test capacitors before they fail, and ensure your system is ready for the demanding seasonal temperatures in Surry County. This service helps prevent inconvenient breakdowns and extends the life of your equipment.