United Air Temp

United Air Temp is an HVAC and plumbing company serving Montgomery, Frederick, Howard and Prince George's counties from Gaithersburg, with roots going back to 1931. It works on central air, heat pumps, furnaces, boilers and ductless HVAC systems, installs geothermal heat pumps and offers dual fuel hybrid systems. NATE-certified technicians and licensed plumbers handle the work, and 24 hour emergency service is available. Maintenance programs include two service visits a year with priority scheduling, and indoor air quality products are offered. The company was named the 2022 HVACR National Contractor of the Year. Residential customers can book online, and the company has locations across Baltimore, Washington DC, Atlanta, Jacksonville and Orlando. Rated 4.8 from 439 Google reviews, 407 of them five stars.