An Award-Winning company Time and Time Again!

Providing outstanding Howard County Water Treatment and Well Pump Service


Outstanding Installations & Service

We've provided stellar Howard County water service to the region for over 30 years, and we still hold a spotless record. Our skilled installers are all professionally trained in both Water Treatment, Purification, as well as all aspects of well pump service.

We make customers happy with economical prices and yet we still continually find the time to invest in classrooms, on the job training, and on the proper equipment to get the job done.

In addition, every installation is followed up on by an inspection to ensure that the water quality is as promised and that the installation is plumbed to international plumbing codes as well as our strict guidelines!

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

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Our Howard County Promise

Howard County Water Treatment National Water Service is a local Howard County company with a broad service area throughout the Mid-Atlantic region and Northern Virginia. Our Howard County customers stick with us because we are simply the best at what we do.

We gaurantee that...

  • Your installation will be clean, neat, and the plumbing will be level.
  • Every installation will be followed up with an inspection.
  • Our quotes are guaranteed with no hidden costs.
  • We will remain committed to giving you fast, friendly, and fair service.

Get a Quote Don't Hesitate, Give us a call today!
For over 30 years, National Water Service has been serving the entire Mid Atlantic region with Quality products and Exceptional Service!

Proudly Serving Clients for Over 30 years in:

  • Howard County
  • Montgomery County
  • Frederick County
  • Anne Arundel County
  • Carroll County
  • Baltimore County
  • Prince George's County
  • Harford County
  • Washington DC
  • Baltimore City
  • Loudoun County
  • Fairfax County