Coolaire Company: Certified HVAC Services Serving Saint Louis, MO 63112

Our standard maintenance visit is designed to keep your system running efficiently and catch small issues before they become big problems. We perform a comprehensive check, including inspecting electrical connections, cleaning coils, checking refrigerant levels, lubricating moving parts, and testing the system's safety controls. For Saint Louis homeowners, we pay special attention to components prone to strain from our seasonal extremes, helping to ensure reliable heating in winter and cooling in summer.

Absolutely. As specialists in major appliance repair with a focus on refrigerators and freezers, we diagnose and fix a wide range of cooling issues. This can include problems with the compressor, evaporator fan, temperature control board, or sealed system. We service all major brands for both residential and commercial units, and we'll provide a clear estimate before any work begins to get your appliance back in working order.

Refrigerant leaks are a frequent issue in the Saint Louis area due to system age and corrosion. Our process starts with a precise leak detection test using electronic detectors or UV dye. Once located, we repair the leak according to EPA standards, which often involves brazing the copper line or replacing a faulty component like a schrader valve. We then evacuate the system, recharge it with the correct type and amount of refrigerant, and test performance to restore efficiency and cooling power to your home.