National Water Service Corp
About us
At National Water Service, we set the standard for home water treatment, purification, as well as a complete line of well pumps, boosters, etc. In dealing with Residential areas, one of the important things a homeowner needs to consider is water quality. 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. National Water Service has been installing and servicing complex water systems in Restaurants, Hotels, Hospitals, Shopping Centers, and various other sites all over the the DC Metro area for over 45 years. We work with Architects, Builders, and Construction Firms to create custom applications for Water Treatment and Purification. Our installers are all professionally trained in both Water Treatment, Purification and well pump service.
Business highlights
Services we offer
Acid Neutralizers, Booster Pumps, Carbon Tanks, Chlorine Removal, Constant Pressure, Hydro-Fracking, In-Well Camera Service, Iron Removal, Low Yielding Well Options, New Construction, No Water, Ozone Purification, Radon Remediation, Radon in Water Remediation, Reverse Osmosis, Sediment Filtration, Stains & Smelly Water, Storage Tanks, Sulfur Removal, Trenching Service, Ultraviolet Purification, Water Softeners, Water Tank Service, Well Disinfection, Well Pump Replacement, Well Pumps
Amenities
Emergency Services
Yes
Free Estimates
Yes
Accepted Payment Methods
- CreditCard
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 78% | ||
| 14% | ||
| 2% | ||
| 2% | ||
| 4% |
"[Member Name Removed], nothing is more important to us than our communication, customer service & clean water. I am so glad your service went as planned, that all your questions were answered, the problem was solved and most importantly, that your water is fresh & clean. We look forward to continue working with you for many years to come!"
"Thank you [Member Name Removed]. Glad that RO is still providing you with safe, clean drinking water. Here is to many more years!!"
"Thank you [Member Name Removed]. We don't like to ever think of what we are doing as going "above and beyond," we aim to provide top notch service for all of our customers."
"[Member Name Removed], we can't believe it has been over 15 years since National Water started working on your well and water treatment. Thank you and Charles, as always, for the continued support!"
"I am sorry you had a negative experience, however when the pump was installed in 2008 a coupling was installed as well. The last time we serviced anything at your residence was in 2009 when you had a broken wire underground. I understand your frustration, but I do not believe we have been to your residence in almost ten years."
"Thank you as always for the kind words! We look forward to continue working with you for many years to come!"
"Thank you for the kind words. We always love to see positive reviews, especially from customers who have been with us for a very long time! Thank you, as always, for choosing National Water!"
"Thank you for the very kind review [Member Name Removed]. We always love to see positive reviews, especially from long time costumers like you!"
"Thank you [Member Name Removed] for the very positive review. We hope the new water softener is functioning properly and that you and your family have a wonderful spring!"
"Thank you for the kind words [Removed Member Name], it was our pleasure!"
"Thank you for the kind words [Member Name Removed]!"
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.