Areas We Serve

Areas We Serve in Maryland & D.C.

United Service Specialists Heating & Air Conditioning serves families and businesses in all parts of Montgomery County, Howard County, PG County, Washington DC, and Frederick County with offices in College Park and Gaithersburg.


The Montgomery County, Maryland emblem featuring a coat of arms and the year 1776.

Montgomery County

Rockville, Wheaton, Gaithersburg, Silver Spring, Montgomery Village, Takoma Park, Chevy Chase, Kensington, Poolesville, Glen Echo, Aspen Hill, Dickerson, Glenmont, Brookeville, Cabin John, Burtonsville, Germantown, Chevy Chase Village, Darnestown, Garett Park, Barnesville, Beallsville, Washington Grove, Somerset, Ashton, Spencerville, Olney, Bethesda, Barnesville, North Bethesda, Clarksburg, Damascus, Derwood, Potomac, Laytonsville, North Potomac, Boyds, Brinklow


The seal of Howard County, Maryland depicting wheat, trees, rolling hills, and a blue sky background.

Howard County

Scaggsville, Fulton, Savage, Clarksville


Prince George's (PG) County, Maryland seal featuring a coat of arms.

PG County

College Park, Bowie, Laurel, Hyattsville, Greenbelt, Lanham, Landover, Oxon Hill, Beltsville, Crofton, Adelphi


Great Seal of the District of Columbia (DC) depicting a man and a woman standing in front of the U.S. Capitol.

Washington DC

Adams Morgan, AU Park, Burleith, Capitol Hill, Cleveland Park, Dupont Circle, Foggy Bottom, Friendship Heights, Georgetown, Hillandale, Kalorama, Logan Circle, Spring Valley, U Street Corridor, Woodley Park


Seal of Frederick County, Maryland showing a farmer holding a tool and a crop with the year 1748 at the bottom.

Frederick County

Frederick, Adamstown, Braddock Heights, Buckeystown, Urbana, Monrovia, Mt. Airy, Middletown, Ijamsville, New Market

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Contact United Service Specialists today for all your Heating and Cooling needs.
We are Your Trusted Source for HVAC, serving Montgomery County, Howard County, PG County, Washington DC, and Frederick County.

Don't Wait Around For Us

When you make an appointment with United Service Specialists Heating & Air Conditioning, we will send you a photo of your technician, including a bio and customer reviews, and we will alert you when the technician is on his way to your property. This way, you don’t have to sit at home wondering when the technician will arrive.

Free Second Opinion

Get a free second opinion on replacement estimates! Call us today at (301) 241-9200.