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Water Treatment Companies Serving Capitol Hill
3 water filtration and water treatment companies that are based in or say they serve Capitol Hill, in alphabetical order.
Logan Mechanical
A Prince George's County mechanical and plumbing contractor serving DC, Maryland and Northern Virginia. It installs, replaces, repairs and maintains water softeners and also lists water filtration installation and service.
Master Plumbing
A Gaithersburg plumbing company serving Maryland and DC. It installs Aquasana water filters, maintains and repairs existing filtration systems of various brands, and offers water treatment consultations.
National Water Service
A Maryland water treatment and plumbing company that says it serves all of Washington, DC. Its DC page covers compact softeners for condos and townhomes, catalytic carbon filtration for chloramine, reverse osmosis and free in-home water testing; it also handles well water and commercial systems.