G T Air Conditioning & Heating | Qualified HVAC Repair in Manassas, VA

This is a common issue in our area, especially during peak summer. It's often caused by a refrigerant leak, a frozen evaporator coil, or a failing compressor. Our technicians will perform a thorough diagnostic to identify the root cause and provide a clear, upfront repair plan to get your cool air flowing again efficiently.

Thermostat issues can stem from dead batteries, faulty wiring, or outdated technology that struggles with our seasonal temperature swings. We can troubleshoot and repair wiring problems or recommend and install a modern, programmable thermostat that improves both comfort and energy efficiency in your home.

Our preventative maintenance service includes cleaning condenser coils, checking refrigerant levels, inspecting electrical components, calibrating your thermostat, and ensuring all parts are functioning correctly. This proactive care helps your system run efficiently, prevents unexpected failures during our hottest days, and can extend the lifespan of your equipment.