Quality One Service Network Contractors - Maryland
BELAIR ENGINEERING & SERVICE CO., INC.
15881 Commerce Ct.
Upper Marlboro, MD 20774
Phone: (301) 249-0300
Website: www.belaireng.com
Doors Opened:1962
Business Type: Air Conditioning, Heating, Plumbing, Sheet Metal, Ventilation
Fields of Work: Commercial, Government, Industrial, Institutional, Residential
Jurisdictions Work In: Anne Arundel County, Calvert County, Charles County, Howard County, PG County
CROPPMETCALFE SERVICES
2816 Dorr Ave.
Fairfax, VA 22031-1570
Phone: (703) 698-8855
Website: www.croppmetcalfe.com
Doors Opened: 1979
Business Type: Air Conditioning, Heating, Refrigeration, Sheet Metal, Ventilation
Fields of Work: Commercial, Residential
Jurisdictions Work In: Anne Arundel County, Arlington County, Calvert County, Charles County, Fairfax County, Fauquier County, Howard County, Loudoun County, Montgomery County, PG County, Prince William County, St. Mary's County, Stafford County, Washington, DC
DICK'S AIR CONDITIONING AND HEATING, INC.
7603 Allentown Rd.
Ft. Washington, MD 20744-1708
Phone: (301) 248-6000
Website: www.dickshvac.com
Doors Opened: 1968
Business Type: Air Conditioning, Heating, Sheet Metal, Ventilation
Fields of Work: Commercial, Residential
Jurisdictions Work In: Charles County, PG County
ENVIRONMENTAL SYSTEMS ASSOC.
9375-J Gerwig La.
Columbia, MD 21046-1524
Phone: (410) 381-7991
Website: www.esaheatac.com
Doors Opened: 1972
Business Type: Air Conditioning, Heating, Sheet Metal, Ventilation
Fields of Work: Residential
Jurisdictions Work In: Howard County, Montgomery County, PG County
GLENMONT AIR CONDITIONING AND HEATING, INC.
2251 Lewis Ave.
Rockville, MD 20851-2333
Phone: (301) 468-2665
Website: www.glenmonthvac.com
Doors Opened: 1984
Business Type: Air Conditioning, Heating, Refrigeration, Sheet Metal, Ventilation
Fields of Work: Commercial, Government, Industrial, Institutional, Residential
Jurisdictions Work In: Anne Arundel County, Arlington County, Fairfax County, Montgomery County, PG County, Washington, DC
H & C, INC.
9010 Maier Rd., #123
Laurel, MD 20723-6348
Phone: (301) 953-2113
Doors Opened: 1969
Business Type: Air Conditioning, Heating, Sheet Metal, Ventilation
Fields of Work: Commercial, Government, Institutional, Residential
Jurisdictions Work In: Anne Arundel County, Howard County, Montgomery County, PG County, Washington, DC
J & P HEATING AND AIR CONDITIONING
7907 Penn Randall Pl
Upper Marlboro, MD 20772
Phone: 301-669-7000 or 1-800-349-1110
Website: www.jandp.com
Doors Opened: 1969
Business Type: Air Conditioning, Energy Management, Heating, Sheet Metal, Ventilation
Fields of Work: Commercial, Government, Institutional, Residential
Jurisdictions Work In: Arlington County, Fairfax County, Montgomery County, PG County, Washington, DC
JAMES A. WHEAT & SONS
7834 Beechcraft Ave.
Gaithersburg, MD 20879
Phone: (240) 399-5037
Website: www.wheatandsons.com
Doors Opened: 1978
Business Type: Air Conditioning, Heating, Plumbing, Water Treatment Systems, Home Energy Audits
Fields of Work: Residential
Jurisdictions Work In: Montgomery County, Washington, DC
KRAFFT SERVICE CORPORATION
5707-A Edsall Rd.
Alexandria, VA 22304-4711
Phone: (703) 751-7510
Website: www.krafftservice.net
Doors Opened: 1940
Business Type: Air Conditioning, Electrical, Heating, Sheet Metal, Ventilation
Fields of Work: Commercial, Residential
Jurisdictions Work In: Arlington County, Fairfax County, Fauquier County, Loudoun County, Montgomery County, PG County, Prince William County, Stafford County, Washington, DC
PRESIDENTIAL HEATING AND AIR CONDITIONING
8000 Cessna Ave.
Gaithersburg, MD 20879-4119
Phone: (301) 670-0851
Website: www.presidentialheat.com
Doors Opened: 1982
Business Type: Air Conditioning, Heating, Refrigeration, Ventilation
Fields of Work: Commercial, Residential
Jurisdictions Work In: Arlington County, Fairfax County, Howard County, Montgomery County, PG County, Washington, DC
SHAPIRO & DUNCAN, INC.
14620 Rothgeb Drive
Rockville, MD 20850
Phone: (301)-315-6260
Website: www.shapiroandduncan.com
Doors Opened: 1976
Business Type: Air Conditioning, Energy Management, Heating, Plumbing, Refrigeration, Ventilation
Fields of Work: Commercial, Government, Industrial, Institutional, Residential
Jurisdictions Work In: Anne Arundel County, Arlington County, Calvert County, Charles County, Fairfax County, Fauquier County, Howard County, Loudoun County, Montgomery County, PG County, Prince William County, St. Mary's County, Washington, DC
