Description: United Air Temp is a leading heating and cooling company headquartered in Virginia. This company services residential heating and cooling systems for homeowners by providing preventative maintenance services and repairs. From routine maintenance to complete HVAC system installations, United Air Temp can help you realize improved comfort in your home with energy efficient HVAC system. To learn more about this leading HVAC company, please visit the United Air Temp website or call 800-890-4328 to schedule a service call. Being a full service HVAC company, United Air Temp services heaters, air conditioners, geothermal systems and also provides plumbing services to those residing in the vicinity of McLean, Virgina.