Precision Air Service | Professional HVAC Repair in Covington, WA

It could be either, and both are common issues here. An aging system loses efficiency over time, while a refrigerant leak directly reduces cooling power. Our technicians perform a thorough diagnostic check, including a pressure test, to pinpoint the exact cause—whether it's a leak, a failing component, or general wear and tear—and provide a clear, honest repair plan.

Key signs include frequent repairs, uneven heating, strange noises like banging or rattling, and a significant increase in your energy bills. For Covington's older homes, if your furnace is over 15 years old and struggling, a replacement is often more cost-effective. We'll assess your system's condition and efficiency to help you make an informed decision for long-term comfort and savings.

Our seasonal maintenance is crucial for Covington's varied weather. It prepares your system for winter chills and summer warmth, improving efficiency and preventing mid-season breakdowns. We clean components, check refrigerant levels, ensure safe operation, and catch small issues—like early signs of a leak or wear—before they become costly repairs, extending your system's lifespan and keeping your energy costs manageable.