Experienced HVAC Repair in Sterling, VA 20166 - Garneski Air Conditioning & Heating

Our routine maintenance is designed to keep your Sterling home's system running efficiently and to catch small issues before they become big problems. We perform a comprehensive check that includes inspecting electrical connections, cleaning coils, checking refrigerant levels, lubricating moving parts, and testing system controls and safety devices. For heating systems, we also inspect heat exchangers and burners. This proactive care helps improve system longevity, maintain good indoor air quality, and can prevent costly breakdowns.

Yes, in our Sterling climate, a frequent culprit for an AC unit not starting is a failed capacitor. This component helps start the compressor and fan motors, and the heat and humidity here can cause it to wear out over time. Our technicians carry a wide range of capacitors on our service trucks. We can quickly diagnose if this is the issue and typically replace it on the spot, getting your cooling restored promptly. We also check for related issues like corrosion on the condenser unit, which is another common local concern we address.

For a standard replacement installation in a Sterling home, you can expect the job to be completed within a few hours. The exact time can vary based on the type of water heater (tank vs. tankless), its location, and if any new plumbing or electrical connections are needed. Our experienced team works efficiently to minimize disruption to your household. We handle everything from removing the old unit and disposing of it properly to installing the new one, testing it thoroughly, and ensuring it meets all local codes and operates safely.