Serving Maryland, Washington D.C. and Virginia Residents

Residential Water Service

Residential Water Services In dealing with Residential areas, one of the important things a homeowner needs to consider is water quality. Before any decision should be made, a well informed homeowner should have his/her water evaluated. It is important to note that whether on City Water or a Well System, water quality can vary quite a bit from neighborhood to neighborhood. National Water Service is happy to do a basic analysis at no charge. And if extensive testing is deemed necessary, we have testing services available for virtually any contaminant at a reasonable rate.

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Well Pump Service

Residential Services A professional crew with the right tools gets the job done faster and cleaner! Well Pumps, Pressure Tanks & Controls, Well Cameras, Constant Pressure Systems... We do it all!

Our Residential Well Pump Services include:

  • Constant Pressure Well Pumps
  • Well Pump Replacement
  • In-Well Camera Service
  • Booster Pumps
  • Well Disinfection
  • Hydro-Fracking
  • New Construction
  • Trenching Service
  • Water Tank Service
  • Comprehensive Lab Testing
  • Low Yielding Well Options
  • Storage Tank Options


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Water Treatment & Purification

Residential ServicesNo matter what the issue, we have the treatment system for your home! We offer non-proprietary equipment and 24 hour service. No job is too complicated for our technicians.


Our Residential Water Treatment and Purification Services include but are not limited to:

  • Sediment Filtration
  • Reverse Osmosis
  • Acid Neutralizers
  • Water Softeners
  • Carbon Tanks
  • Iron Removal
  • Sulfur Removal
  • Ozone Purification
  • Radon Remediation
  • Ultraviolet Purification
  • Chlorine Removal
  • Stains & Smelly Water


Call Now to speak with a member of our knowledgeable staff, or send us an email.


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For over 30 years, National Water Service has been serving the entire Mid Atlantic region with Quality products and Exceptional Service!