301-854-1333
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Main Location
7249 Mink Hollow Road, Highland, MD 20777
(301) 854-1333
Hours:
Monday – Thursday: 7am – 5pm
Friday: 7am – 4pm
Saturday and Sunday: 6am – 6pm
Store
14111 Seneca Road, Darnestown, MD 20874
(410) 379-1993
Currently Closed due to COVID-19
7 days a week Emergency Help: (800) 232-3506 or (301) 854-1333
Maryland: (301) 854-1333
Washington DC: (301) 854-1333
Baltimore: (410) 379-1993
Virginia: (540) 882-4006
Fax: (301) 854-1538
David Rycke-President
david@nationalwaterservice.com
Matt Kopp-Director of Marketing
matt@nationalwaterservice.com
John McDade-Director of Installation and Service
john@nationalwaterservice.com
Noel Hazelwood-Vice President/Collections/Legal
noel@nationalwaterservice.com
Nicole Warren-Marketing Associate
nicole@nationalwaterservice.com
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