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Our Locations


HVAC and Comfort Systems Service, Repair and Replacement for
Residentials and Commercial Customers in Maryland, Washington,
DC, and Northern Virginia.

7 B&B Locations

Rockville, MD

12324 Wilkins Avenue
Rockville, Maryland 20852-1828
Phone: 301.881.2700

Columbia/Elkridge, MD

Branch Office
6725 Santa Barbara Court
Suite 101
Elkridge, Maryland 21075-5852
Phone: 443.459.8000

Frederick, MD

Branch Office
183 East South Street
Frederick, Maryland 21701-5651
Phone: 301.662.0611

Fairfax, VA

Branch Office
2816 Dorr Avenue
Fairfax, Virginia 22031-4399
Phone: 703.560.9444

Annapolis/Millersville, MD

Branch Office
1526 Jabez Run
Millersville, Maryland 21108-2001
Phone: 410.923.9101

Gaithersburg, MD

Branch Office
7921 Queenair Drive
Suite 106
Gaithersburg, Maryland 20879-4153
Phone: 301.330.0040

Sterling, VA

Branch Office
22570 Glenn Drive
Suite 7
Sterling, Virginia 20164-4490
Phone: 703.450.2000

B&B Air Conditioning and Heating Service Company has been providing fast, friendly, expert HVAC repair, replacement and maintenance services to homeowners throughout Maryland, DC and Northern Virginia since 1957. If you’re looking for high-quality customer service and certified heating and cooling expertise, look no further. B&B Air conditioning is ready to serve you right when you need us. We offer same day and emergency service options, so rest assured knowing help is just a phone call away.

We serve Maryland, Virginia, and Washington, D.C.

We serve Rockville, MD, and Washington, DC

We serve Fairfax and Loudoun Counties and the surrounding area

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