Get matched with top water treatment & purification system installers and replacers in Washington, DC

"Very professional service and reasonably priced water system installed in my house. Installed a whole home filtration system to privide continous purified water through the home. Highly recommend!"

"Dwyer came in 30 minutes and identified where the water was coming from and helped stop the water (which was a leak in the fiberglass shower unit)."

"National water has done a great deal of work for us. When we bought our house in 2001 NWS installed our water purification system any water related needs. I highly recommend them & we will continue to use their services. My husband pays the bills so I'm not sure about the fees but they know what they're doing, professional, friendly & honest."

"Very well - the technician Joey - is very knowledgeable, honest and easy to communicate with. Turns out we don't need to replace our AC system at this time."

"There were issues like a portion of pipe under the sink that needed fixed as well as re-doing some of the valving that was leaking water. The guys also didn't have part with them and had to go out and purchase what they needed to do the job correctly. They also had some issue with reverse osmosis system due to the complicated set up. However they figured it out and the job was done in about 4 hours. They were very professional and cleaned up. Even helped put things back under the kitchen sink that had to be removed so that they could install the RO system and do the other plumbing work."

"Great job by Jiffy. They had to pull a new water line under my townhouse slab foundation to replace the leaking poly water line. Pete Kristiansen, who is very knowledgeable and experienced, knew exactly what needed to be done. Plus it was a fair price. Highly recommend them."

"I really like this guy.  Most companies would not take the time out to really take that extra step and see what’s really gone wrong.  Every time I call this guy with a problem, he rushes out to take care of us.  I can’t say enough about him.  We didn’t have to pay him anything because it was under warranty.  Even though he knew he wasn’t going to get paid for the service, he came right out and that’s what impressed me.  He’s just amazing in general.  We had a problem with drain flies last time and we couldn’t figure out what was wrong.  So we had one plumber come out and he just said that we needed to call him again.  We did that and they came back.  They told us that it was a drain fly that is usually associated with the toilets.  We called a plumber and then another guy came out, and he didn’t see anything wrong.  The guy from Pressley Plumbing noticed that there was a crack in our pipe and he found that out down in the basement where the hole was.  He had already worked on that and the pipe had cracked open on the inside of the house.  Then he came and figured out that there was a root that had actually grown into the pipe on the outside of our house.  He showed everything to us through a video.  It was pretty bad and he set it up, so that we didn’t have to worry about anything.  He really took care of things and made sure that everything was replaced on our walkway.  He replaced all of the dirt and he called the right people to take care of the line.  He took care of everything.  He also called the county to see if they could cover any part of the cost.  He also called the insurance to see if they could cover the cost.  We didn’t have a lot of money and he really worked with us on all avenues.  So that’s why we called him back again when our water heater broke.  He’s just a really good guy.  He has consistently delivered for us.  He comes in and respects the property.  He’s always on time and he makes sure he’s clean.  If he’s not on time he will call.  He’s really good at what he does and he’s very honest.  We will use his services again in the future."

"Kelly saved the day for us. We contacted about 8 other plumbing companies and no one wanted to take the job. We have a 1920's house that still has some original plumbing fixtures. Including a 1920 low tank that the wax seal had broken on. The toilet sits on a sloped surface so a modern toilet isn't necessarily an option. They arrived a little early, which was great. Cost was a little more than some of the quotes for just replacing a wax seal, but given the complexity of the toilet we don't think it was unfair. The plumber was very experienced and certainly knew what he was doing. We'd had other plumbers come and refuse to touch the toilet due to the age and installation. It's been over a week and no leaks or issues anywhere. We'd definitely use them again!"

"Gary arrived on time and was very professional and went straight to work on my water heater problem. He explains things to help the customer understands and he is very reasonable and will not take advantage of customers like some of these other plumbing companies do. I was very pleased with his work and will use him again without a doubt and will recommend him to others. He is a blessing. He did a great job!"