United Service Specialists Heating & Air Conditioning serves families and businesses in all parts of Montgomery County, Frederick County, PG County, and parts of Washington DC, with offices in Gaithersburg and College Park. We are excited to announce the expansion of our office locations to Frederick this Fall!
Ashton, Aspen Hill, Barnesville, Beallsville, Bethesda, Boyds, Brookeville, Chevy Chase, Clarksburg, Cabin John, Damascus, Darnestown, Derwood, Gaithersburg, Germantown, Kensington, Laytonsville, Montgomery Village, North Bethesda, North Potomac, Olney, Poolesville, Potomac, Rockville, Silver Spring, Takoma Park, Wheaton
Adamstown, Brunswick, Buckeystown, Burkittsville, Dickerson, Frederick, Ijamsville, Jefferson, Keymar, Knoxville, Middletown, Monrovia, Mount Airy, Myersville, New Market, New Windsor, Point of Rocks, Thurmont, Tuscarora, Walkersville, Woodsboro
Clarksville, Columbia, Cooksville, Dayton, Ellicott City, Elkridge, Fulton, Glenelg, Highland, Laurel, Lisbon, West Friendship, Woodbine
Adelphi, Beltsville, College Park, Laurel, Hyattsville, Greenbelt, Lanham, Landover, Riverdale Park, South Laurel
Adams Morgan, Capitol Hill, Cleveland Park, Dupont Circle, Foggy Bottom, Friendship Heights, Georgetown, Hillandale, Kalorama, Logan Circle, Spring Valley, U Street Corridor, Woodley Park
Frederick Office
(301) 200-9143
Gaithersburg Office
7559 Rickenbacker Drive, Suite A
Gaithersburg, MD 20879
(301) 241-9200
College Park Office
5110 Roanoke Place, Suite 104
College Park, MD 20740
(301) 241-9200
© 2025 United Service Specialists
