About United Mechanical Engineering Services, LLC
United Mechanical Engineering Services, LLC (UMES) in Accokeek repairs and installs heating, air conditioning and ventilation systems for residential and commercial customers across Southern Maryland and the DMV. It has operated since 2010, and its licensed staff bring more than 25 years of experience in HVAC and facility engineering. Prices are pitched as low relative to competitors. Rated 5.0 from six Google reviews, all five stars.
Services and details
States license and insurance
Yes
No information yet on installs heat pumps, load calculation (Manual J), energy audit or air sealing, ductwork, ductless mini-splits, geothermal, cold-climate heat pumps, dual-fuel or hybrid systems, furnaces and boilers, rebate and EmPOWER help, financing, emergency service, maintenance plans, nATE-certified technicians. The website did not say; call and ask.
Contact
- (301) 752-6780
- MD-210, Accokeek, MD 20607
- View on Google Maps
Listing compiled from public sources on 2026-10-18. Report a correction or request removal. Back to heat pump installers in White Plains.