Certified HVAC Services in Dearborn, MI 48126 - Rays Mechanical & Electrical Services

Our maintenance service includes a detailed inspection of your entire AC system, specifically checking refrigerant levels and looking for early signs of wear on coils and connections common in our Michigan climate. Catching minor issues early during a maintenance visit can prevent them from developing into major refrigerant leaks, saving you from costly repairs and keeping your system running efficiently.

We perform a thorough inspection of your ductwork, using tools to measure airflow and pressure. For suspected leaks common in older Dearborn homes, we check all joints and connections in accessible areas like attics and basements. If we find leaks, we provide a clear repair plan to seal them, which can significantly improve your system's efficiency and your home's overall comfort.

During a full HVAC installation or replacement, we don't just swap the unit. We perform a complete assessment of your existing ductwork. If your ducts are leaking or poorly sized—a frequent issue here—we'll recommend necessary repairs or modifications. This ensures your new, efficient system isn't compromised by old, leaky ducts, maximizing performance and comfort from day one.