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Find Water treatment & purification system installers and replacers in Washington DC

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

5.00(
5
)
•Approved Pro

Roto-Rooter Plumbing & Water Cleanup

5.00(
5
)
•Approved Pro
441 local quotes requested
90 years of experience

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America. 

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America. 

Avatar for Sila Heating, Cooling and Plumbing

Sila Heating, Cooling and Plumbing

4.64(
2,119
)
•Approved Pro

Sila Heating, Cooling and Plumbing

4.64(
2,119
)
•Approved Pro
Customers say: Super punctual
6761 local quotes requested
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"They charged $98 to come give me an estimate for swapping our a shower valve cartridge, which was fine, but the pricing they provided was completely unreasonable, $1,000. They were unwilling to provide any detail for the price. I ended up buy the part myself for $30 and replaced it in 30 minutes."

Tom A on October 2024

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"They charged $98 to come give me an estimate for swapping our a shower valve cartridge, which was fine, but the pricing they provided was completely unreasonable, $1,000. They were unwilling to provide any detail for the price. I ended up buy the part myself for $30 and replaced it in 30 minutes."

Tom A on October 2024

Avatar for Aquafeel Maryland

Aquafeel Maryland

No reviews yet

Aquafeel Maryland

No reviews yet
12 years of experience

Aquafeel Maryland promotes a new culture of water in our community that allows sustainable management of water resources in the world and ensures the universal human right to access healthy water and dignified and healthy life. Aquafeel Maryland currently has 3600 families in the DMV area who are part of the Clean Water Club. Contact us today to an appointment to have your water system tested by one of our trusted water analyst

Aquafeel Maryland promotes a new culture of water in our community that allows sustainable management of water resources in the world and ensures the universal human right to access healthy water and dignified and healthy life. Aquafeel Maryland currently has 3600 families in the DMV area who are part of the Clean Water Club. Contact us today to an appointment to have your water system tested by one of our trusted water analyst

M² BUILDING AND DESIGN

No reviews yet

M² BUILDING AND DESIGN

No reviews yet
Free onsite estimate

MASTER BUILDER, FINISH CARPENTER

MASTER BUILDER, FINISH CARPENTER

Mark Brew Plumbing & Heating Inc

4.57(
7
)

Mark Brew Plumbing & Heating Inc

4.57(
7
)
Customers say: Quality work
39 years of experience

In business for over 25 years. 4 office staff and approx 12 plumbing staff. Residential and commercial plumbing and heating. Mark Brew Plumbing and Heating, Inc. is a community-based company that has been providing quality services to the Maryland, DC and Northern Virginia area for over 20 years.

In business for over 25 years. 4 office staff and approx 12 plumbing staff. Residential and commercial plumbing and heating. Mark Brew Plumbing and Heating, Inc. is a community-based company that has been providing quality services to the Maryland, DC and Northern Virginia area for over 20 years.

Avatar for Culligan of Northern Virginia

Culligan of Northern Virginia

3.81(
21
)

Culligan of Northern Virginia

3.81(
21
)
Customers say: Super punctual
90 years of experience

Culligan has been helping solve water problems in the Washington/Northern Virginia area for over 70 years. Whether you are battling hard water, smelly water, iron staining, sediment, discoloration or poor taste, Culligan has a solution that's right for you. We offer a full line of water softener and drinking water products for both residential and commercial customers. Additional Service Areas: Prince George, Richmond City, Arlington, Calvert, Charles, District of Columbia, Fairfax, Loudoun, Montgomery, Prince George’s Prince William & Saint Mary’s County.

Culligan has been helping solve water problems in the Washington/Northern Virginia area for over 70 years. Whether you are battling hard water, smelly water, iron staining, sediment, discoloration or poor taste, Culligan has a solution that's right for you. We offer a full line of water softener and drinking water products for both residential and commercial customers. Additional Service Areas: Prince George, Richmond City, Arlington, Calvert, Charles, District of Columbia, Fairfax, Loudoun, Montgomery, Prince George’s Prince William & Saint Mary’s County.

Avatar for National Water Service Corp

National Water Service Corp

4.61(
104
)

National Water Service Corp

4.61(
104
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

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.

"Pitless adapter replacement."

joshua g on August 2020

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.

"Pitless adapter replacement."

joshua g on August 2020

Caffi Services

4.60(
175
)

Caffi Services

4.60(
175
)
Customers say: Quick response
58 years of experience

Caffi Services has served the DC Metropolitan area since 1967, and has earned the reputation for top-quality products and services at a fair price.

"My partner and I recently moved into a new house in North Arlington and developed kitchen area plumbing problems. Caffi Service Representative Patrick Bache arrived in short order to make all necessary repairs. Patrick worked quickly and efficiently and thoroughly cleaned up when repairs were finished. He answered all our questions and made very helpful followup suggestions. We've been satisfied Caffi customers in Northern Virginia for over 20 years and knew that we would get the same A-1 quality service from Caffi at our new house that we had received over the years at our former address. Believe me when I say that -- in our experience -- when you go with Caffi you get the best."

Thomas B on July 2020

Caffi Services has served the DC Metropolitan area since 1967, and has earned the reputation for top-quality products and services at a fair price.

"My partner and I recently moved into a new house in North Arlington and developed kitchen area plumbing problems. Caffi Service Representative Patrick Bache arrived in short order to make all necessary repairs. Patrick worked quickly and efficiently and thoroughly cleaned up when repairs were finished. He answered all our questions and made very helpful followup suggestions. We've been satisfied Caffi customers in Northern Virginia for over 20 years and knew that we would get the same A-1 quality service from Caffi at our new house that we had received over the years at our former address. Believe me when I say that -- in our experience -- when you go with Caffi you get the best."

Thomas B on July 2020

Anders Plumbing

4.98(
44
)

Anders Plumbing

4.98(
44
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Plumbing

Plumbing

The Home Depot

3.41(
27
)

The Home Depot

3.41(
27
)
Customers say: Terrific value
38 years of experience

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