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

"I hired JC Flood to fix my hot water heater. They popped over for a quick appointment and our hot water heater worked for a few days before dying again. JC Flood explained the hot water needed to be replaced. They were excellent about including proposals for replacement units. Very much appreciated!"

"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)."

"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."

"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."

"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."

"The project went well. Mr. Pressley replaced a 60-year old bath faucet and shower head, which required careful excavation of a rear faucet attachment, without damaging the ceramic wall tiles on front side of the shower wall. He also returned a few days later to repair a bathtub faucet in another bathroom."

"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!"

"Excellent customer service! Explained processes and gave great guidance and feedback. Plumbing issues solved in a timely manner. I’ve used this company multiple times. This is my go to for all plumbing needs. Five stars!!!"