Oxford Mechanical | Best HVAC Repair in Ann Arbor, MI

Our maintenance service is designed to keep your system running efficiently through Michigan's seasons. We perform a comprehensive check, including cleaning critical components, inspecting electrical connections, checking refrigerant levels, and ensuring your thermostat is calibrated. For Ann Arbor residents, this proactive care is key to preventing common local issues like compressor strain and identifying small refrigerant leaks before they become major problems, helping you avoid costly repairs and maintain consistent comfort.

Refrigerant leaks are a frequent challenge with Ann Arbor's older AC systems. When you call us, our technicians use specialized electronic leak detectors to accurately locate the source. We then repair the leak following EPA guidelines, evacuate the system, and recharge it with the precise amount of refrigerant specified by the manufacturer. We never simply 'top off' refrigerant, as that masks the problem and is illegal. Our approach ensures your system operates efficiently, protects the environment, and restores reliable cooling to your home.

No. When you hire Oxford Mechanical, you get our own trained, uniformed technicians for the entire job. We don't use subcontractors. This allows us to maintain direct control over every aspect of the installation—from the initial load calculation for your Ann Arbor home to the final system testing. Our team handles everything, ensuring the work meets our high standards for quality and craftsmanship. You'll have a single point of contact and accountability, which is central to our commitment to being clear and trustworthy.