Devon N.
12/8/2018
I was a residential customer of National Water Service from the 1990s through 2015 or so. Back then, Rene was the owner & he came out each year to service the system and in his wonderful French...
National Water Service
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2878 Daisy Rd
Woodbine, MD 21797
With a legacy spanning over 45 years, National Water Service is a premier provider of comprehensive water solutions. Specializing in water treatment, well systems, and plumbing, they serve residential and commercial clients across Maryland, Washington, D.C., and Northern Virginia. The company collaborates with architects, builders, and construction firms to design and install bespoke systems for water filtration, purification, and conditioning. Their expertise extends to hot water systems, water tanks, and pump maintenance. Committed to excellence, their certified technicians ensure pristine water quality and optimal system performance for every client.
Also at this address
Reviews
4.032 reviewsShawn T.
4/8/2025
Wrote to this company, and received an email reply almost instantly from David, who was 'happy to help', he claimed. I responded with a few basic questions, and never heard back from him. So...
Carolyn G.
11/9/2023
I can't say enough about the great service from National Water Service. Their technicians are very knowledgeable and I trust them with all of our plumbing and water needs. We have had several...
Morgan D.
7/10/2023
They bill by the hour, between 215 and 250 depending on the work. It's not common practice to bill this way and it incentivizes slower work. I have used them twice and will not be using again....
Patrick H.
6/4/2024
The pros at National Water Service have done a good deal more than merely sell, and help maintain and of course very skilfully install our then long ovedue private well water treatment system....
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