Get matched with top water treatment pros in Azusa, CA

"Very happy with my new 3-stage whole house water filter/installation - topnotch!!!"

"Kayvan was a wonderful service tech! He was on time and professionally checked out the water heater and the HVAC system. He was so polite and friendly. He explained the need for a new filter in the heating unit and showed me photos of the unit located in the attic. He also offered to do a friendly deed for free, which I greatly appreciated, He’s a great asset to Service Champions!"

"My under the sink RO system stopped working. Daniel came and we realized it needed to be replaced. He made a recommendation and bought all parts for me. It was a smaller direct system that works best for my needs."

"The owner Jeff reacted promptly, was extremely courteous and flexible. We decided on a time and materials formula for pricing. Pricing was fair but not cheap. Work was done timely and professionally. Will keep his number handy for future projects!"

With 50 years of combined experience, we at Pure Water Filtration pride ourselves on being the best in the industry. Our ability to design and install complex projects separates us from our competitors. We do everything from simple installs such as residential reverse osmosis to more complex commercial multi-unit apartment buildings or well water treatment. For pure, healthy water, we have a solution for any budget. We use American-made products, allowing us to offer the best warranties in the industry. All of our products meet NSF and ANSI standards. Pure Water Filtration has a close relationship with the California State Drinking Water Program and local testing laboratories. We guarantee you will be satisfied when choosing Pure Water Filtration as your go-to water treatment specialist.

Don't trust your property to a less qualified team. Contact our highly trained experts for quality service.

"Randy is efficient, courteous, and professional. He is very knowledgeable about water systems."

""One Water" employees are professional and courteous. System was installed in a few hours. It's been 2 weeks since we got the unit installed and we are happy with the quality of water that we are now able to get from every faucet in the house."

"I contacted Gabriel and explained the problem. He came out the same day and gave me an estimate. I had received an estimate from another plumber. Gabriel was a fraction of the previous estimate. He did the job and it works great. I was very happy with his professionalism, quality of work and pricing. I will definitely use his service in the future."

"Amazing response time from start to finish. Freddy came out to provide a free estimate for installing a water pressure regulator, he wasn't the lowest bid, but his professionalism and how knowledgeable and thorough he was with explaining everything won me and my wife over. highly recommend."