Pat is the technician who services our setup. He always does a great job. We’ve been a customer of NWS for almost ten years and have been happy with their service.
November 2023
National Water Service did an amazing job of same day well pump replacement. The on call service also offered wisdom and guidance when I was experiencing issues with my well in the past for no charge. I am a customer for life.
November 2023
We've used National Water Service since we bought our house in 2020. The will continue to service all of our water needs due to their great customer service and professionalism. I would recommend them to anyone!
For 40 years, National Water Service has been installing and servicing complex water systems in Homes, Restaurants, Hotels, Hospitals, Shopping Centers & more all over the the DC, Baltimore & Frederick Metro areas.
We work with Architects, Builders & Construction Firms to create custom applications for residential & commercial water treatment, purification, as well as a complete line of well pumps, boosters, etc.
Whether on City Water or a Well System, water quality can vary quite a bit from street to street and we are happy to do a basic analysis of your water and/or existing water treatment at no charge.
Our installers are all professionally trained in Water Treatment, Purification, Filtration and are certified well water specialists!
