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Top 6 Water Treatment Companies in Washington, DC

Porch Pro Headshot RightNOW Plumbing

RightNOW Plumbing

Water Treatment Services
Serves Washington, District Of Columbia
(992)
"I was very impressed with the knowledge and expertise of the professional who performed the work at our house. The first problem was a hot water flow in our bathtub. The problem was quickly diagnosed to be a clogged pipe supplying hot water. The clog was due to pieces coming from our 16-year old...Read more about RightNOW Plumbing
"I was very impressed with the knowledge and expertise of the professional who performed the work at our house. The first problem was a hot water flow in our bathtub. The problem was quickly diagnosed to be a clogged pipe supplying hot water. The clog was due to pieces coming from our 16-year old...Read more about RightNOW Plumbing
Porch Pro Headshot Hague Quality Water of Maryland

Hague Quality Water of Maryland

Water Treatment Services
Serves Washington, District Of Columbia
(909)
"Hague Quality Water of MD put a great system in my house. My water was red, smelly and terrible. Their system completely got rid of all my water issues and I have great reverse osmosis water to drink."
"Hague Quality Water of MD put a great system in my house. My water was red, smelly and terrible. Their system completely got rid of all my water issues and I have great reverse osmosis water to drink."
Porch Pro Headshot Carroll Water

Carroll Water

Water Treatment Services
Serves Washington, District Of Columbia
(348)
Carroll Water is a commercial and residential water treatment, well pump, well drilling and geothermal company proudly serving Maryland, DC and Virginia. We’re a trusted family-owned and operated business with a combined 130 years of experience. Carroll Water is also one of the top ten EcoWater Sys...Read more about Carroll Water
Carroll Water is a commercial and residential water treatment, well pump, well drilling and geothermal company proudly serving Maryland, DC and Virginia. We’re a trusted family-owned and operated business with a combined 130 years of experience. Carroll Water is also one of the top ten EcoWater Sys...Read more about Carroll Water
Porch Pro Headshot Tim Whistler Plumbing LLC

Tim Whistler Plumbing LLC

Water Treatment Services
Serves Washington, District Of Columbia
Specializing in residential plumbing and gas fireplace repair and replacement. Call or email to schedule a free estimate
Specializing in residential plumbing and gas fireplace repair and replacement. Call or email to schedule a free estimate
Porch Pro Headshot Mermaid Water / Kinetico Water Tretment

Mermaid Water / Kinetico Water Tretment

Water Treatment Services
Serves Washington, District Of Columbia
(2)
"We have the Kinetico dual tank system going into the 7th year now. We moved and brought the system with us to a second home and had Mermaid reinstall. We have very hard water and this system uses about ten bags of salt a year. It works as well as it did the very first day we had it installed at the...Read more about Mermaid Water / Kinetico Water Tretment
"We have the Kinetico dual tank system going into the 7th year now. We moved and brought the system with us to a second home and had Mermaid reinstall. We have very hard water and this system uses about ten bags of salt a year. It works as well as it did the very first day we had it installed at the...Read more about Mermaid Water / Kinetico Water Tretment
Porch Pro Headshot American Smart Home

American Smart Home

Water Treatment Services
Serves Washington, District Of Columbia
Customer-Focused Service: It’s our mission to deliver the highest quality of customer service while building enduring relationships with the families we serve. After all, a satisfied customer is the best business strategy! Amazing Value: For as little as 1 penny per gallon, we’ll provide your entir...Read more about American Smart Home
Customer-Focused Service: It’s our mission to deliver the highest quality of customer service while building enduring relationships with the families we serve. After all, a satisfied customer is the best business strategy! Amazing Value: For as little as 1 penny per gallon, we’ll provide your entir...Read more about American Smart Home

Top questions to ask before hiring a water treatment company

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Washington Water Treatment Companies

53390

Randy came out and tested my water and sold me just what I needed for my home,other companies were trying to sell me over the top systems . The product is non electric and very Eco friendly. I would recommend mermaid water and the water systems to all my ...

- Charles Barnett
45449

We have used Hague for years and have been extremely happy with them. From servicing our water treatment system to installing a new RO system, they have always been great! Highly recommend.

- Allison LaRochelle
81725

Great service team!

- Brian Edwards