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Main Office:
7249 Mink Hollow Road
Highland, MD 20777
Location Serviced:
Maryland, DC
Northern Virginia
Open Hours
Mon-Fri:
7am - 5pm
Fri-Sun:
Emergency Services Available
Get In touch
Phone:
(301) 854-1333
Email:
info@nationalwaterservice.com
Trust Our Maryland, DC and Northern Virginia Plumbing and Gas Fitting Experts
With over 45 years of experience in water repair and management, we are proud to offer dedicated master plumbers to homes and businesses. Get affordable pricing, competitive quotes, and quality materials that last.
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Locations We Service
Maryland
- Highland
- Clarksville
- Potomac
- Darnestown
- Germantown
- Gaithersburg
- Ellicott City
- Woodbine
- Glenwood
- Glenelg
- Frederick
- Dayton
- Fulton
- Ashton
- Mt. Airy
- Rockville
- Silver Spring
- Baltimore
- Annapolis
Northern Virginia
- Leesburg
- Waterford
- Purcellville
- Round Hill
- McLean
- Great Falls
- Arlington
- Fairfax
- Alexandria
Washington DC
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