National Water Service has a solution for your water issues. We offer a variety of products tailored to each individual home’s or business’ needs including but not limited to: acid neutralizers, aeration & radon removal systems, birm systems, solution feeders, ozone treatment, sediment filtration, reverse osmosis purification systems, UV disinfection lights, water softeners, carbon tanks, IBSB systems, KX Pros, multistage systems, and water heaters. For quality service from one of our professionals, please fill out the contact form below.
Please Note: We ONLY serve Maryland, Northern VA, and Washington DC
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Our team will carefully assess your request to ensure we understand your needs.
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National Water Service has been providing residential & small commercial water treatment, plumbing & well pump services for over 45 years. We specialize in water treatment, filtration & purification solutions as well as general plumbing to ensure clean, safe water for our customers in Maryland, DC & Northern Virginia.
Mon - Fri
7:00am - 5:00pm
Sat - Sun
Emergency Service Available
