A system that is loud, short-cycling, or missing its set temperature is giving a symptom, not a diagnosis. The visit identifies the fault and the repair cost before work starts.
Refrigerant work on air conditioners and heat pumps is done by EPA Section 608 certified technicians. The refrigerant used is the one named on the equipment, not a substitute.
Furnaces and heating equipment
Central air conditioners
Heat pumps and ductless systems
Thermostats, when the control is part of the fault
Phone: 224 360-1633. Email: info@usaappliancehvac.com.