SUPERIAIR is a local owned State- licensed Residential Air Conditioning and Heating company based in Collin County but we service all parts of the DFW Metro Area. We offer a range of services to make your home more comfortable and energy efficient. Your time is valuable and we supply reliable skilled technicians as well as same day service. hvac McKinney, TX hvac contractor McKinney, TX 24 hour hvac McKinney, TX ac installation McKinney, TX ac repair McKinney, TX heater repair McKinney, TX heater installation McKinney, TX heating installation McKinney, TX heating and cooling McKinney, TX residential air conditioning McKinney, TX commercial air conditioning McKinney, TX air conditioning and heating McKinney, TX