Enviro Air offers heating and cooling installation, repair, and service for most major brands including, Rheem, Comfortmaker, Carrier, Lennox, and Trane. Our HVAC technicians are NATE (North American Technician Excellence) certified. We are privileged to be a Duke Prequalified Contractor. That means our customers can be assured they receive the absolute best service for their heating and cooling needs. If you are looking for a certified NEST Thermostat installer; we have you covered.