
If your home draws from a private well, you're responsible for your own water quality. We test your well water on-site, recommend treatment for what's actually in it, and install it professionally — then test again to prove the difference.

Homes on private wells face a different set of concerns than homes on municipal supply. Because the water isn't treated by a public utility, what reaches your tap depends entirely on your well — and that can change with season, water table, and the condition of your well equipment.
Well water filtration and treatment addresses concerns common to private supplies — sediment, iron, hardness, odor, and biological risks — with equipment selected based on a test of your actual well water. Because every well is different, the system is built around your test results rather than a generic setup. It does not address municipal supply issues (wells are private systems) and may be paired with reverse osmosis for dedicated drinking-water filtration or UV purification for biological concerns.
Based on real Google reviews from your home area customers
Leena M.
We had such a great experience with this company! From the beginning, they were responsive, reasonably priced, and able to get us scheduled right away. The crew finished everything in just a few hours and did a fantastic job. I was especially impressed with how much they seem to genuinely care about their customers. The owner stopped by during the job to personally thank us for choosing them. We also mentioned a plumbing issue with our sink that had been bothering us for a long time, and without hesitation, he had one of his plumbers come over to help us with it. It's been a couple of months now and everything they installed is still working perfectly. Even better, the owner recently followed up with us just to make sure we were still happy and everything was working as it should. You just don't see that level of service and follow-through very often anymore. We're extremely happy we chose them and would definitely use them again!
Google ReviewBryce C.
Amazing experience from start to finish! They came out the very next day, were reasonably priced, and had everything completed in about four hours. The entire crew was professional, friendly, and great to work with. What really stood out was the customer service. The owner personally came by to shake my hand and thank me for the business. While they were working, I happened to mention a problem I'd been having with my sink for almost a year, and he immediately sent one of his plumbers over to take a look! It's now been a couple of months since the work was completed, and everything is still working great. The owner even reached out personally to check in and make sure everything was still 100%. That kind of follow-up and customer service is hard to find these days. Great work, fair pricing, great people, and truly amazing customer service. I would absolutely recommend them!
Google ReviewShannon W.
One of the best investments we made for our home. It's a night and day difference in our water quality! John and his guys were awesome to work with! They were professional, efficient, punctual, and educated us on our water; everything you want when making an investment. Our only regret was not reaching out to John sooner. Definitely recommend John!
Google ReviewEvery system is selected based on your free on-site water test. Explore the services we provide to homes across the Central Valley.
Whole House Filtration for your home.
Reverse Osmosis for your home.
Water Softening for your home.
Water Testing for your home.
System Check for your home.
Salt-Free Conditioning for your home.
Looking for a specific service in your city? Pick your city on our Residential page or browse all service areas.
Generation H2O serves homes throughout California’s Central Valley — Fresno, Clovis, Madera, Visalia, Hanford, Merced, and the surrounding communities.
Start with a free water test and let Generation H2O help determine which treatment option fits your home's water conditions. Your actual recommendation will be based on an on-site water test.
Free test • No obligation • Tested at your tap