Randazzo Sheet Metal Heating & Cooling: Professional HVAC Repair Serving Farmington Hills, MI 48335

Yes, those are classic signs of a refrigerant leak, a common issue in our Farmington Hills climate. We start with a thorough diagnostic test using electronic leak detectors. Once located, we repair the leak, evacuate the system, and recharge it with the precise amount of refrigerant specified by the manufacturer. This restores your AC's efficiency, lowers your bills, and prevents further compressor damage.

Poor indoor air quality is a frequent concern here. We offer several expert solutions tailored to your home. This can include installing high-efficiency air filters, adding UV light systems to kill mold and bacteria, or integrating whole-house air purifiers and dehumidifiers with your existing HVAC system. We'll assess your specific needs to create a cleaner, healthier living environment.

Our preventative maintenance tune-ups are designed specifically to catch issues like small refrigerant leaks and air quality component failures before they become major problems. We perform a comprehensive checklist: checking refrigerant levels, cleaning coils, inspecting ductwork, testing electrical components, and calibrating your thermostat. Regular maintenance with us helps ensure efficient operation, improves air quality, and extends the life of your system.