5.0
(559) 840-0883
Generation H2O whole-house water filtration and softener system installed at a residential home
For Your Home

Residential Water Filtration & Softening

Cleaner water from every faucet in your home. We test your water at the tap, recommend the right system for your household, and install it professionally — then test again to prove the difference.

We Test It BeforeWe Test It AfterWe Guarantee the Difference
Day
30-Day Better Water GuaranteeBetter Water, Proven by Testing — Or Your Money Back +$1,000
  • Whole Home Coverage
  • Tested Before & After
  • Customized To Your Water
  • Professional Installation

Why Homeowners Call Us

Water conditions can vary by neighborhood, water source, and property — even within the same city. Most homeowners reach out after noticing something at the tap that a test can help explain.

Water Solutions for Your Home

Each system is selected based on your free on-site water test. Dedicated home pages cover our core systems; pick your city to see any service near you.

Whole House Water Filtration

Whole House Filtration for your home.

Home guide

Reverse Osmosis Drinking Water

Reverse Osmosis for your home.

Home guide

Water Softener Systems

Water Softening for your home.

Home guide

FREE Water Quality Testing

Water Testing in Fresno.

Well Water Filtration & Treatment

Well Water Treatment for your home.

Home guide

Water System Check & Testing

System Check in Fresno.

Salt-Free Water Conditioning

Salt-Free Conditioning in Fresno.

Iron & Manganese Filtration

Iron & Manganese in Fresno.

UV Water Purification

UV Purification in Fresno.

Filter Replacement

Filter Replacement in Fresno.

Our Process

  1. 1Test your water at the tap
  2. 2Review the results with you
  3. 3Recommend appropriate options
  4. 4Provide clear, upfront pricing
  5. 5Professional installation
  6. 6Test again to prove the difference
5.0

Based on real Google reviews from your home area customers

Leena M. profile photo

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 Review
Bryce C. profile photo

Bryce 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 Review
Shannon W. profile photo

Shannon 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 Review
Read all Google reviews•Find out what’s in my water

Residential Water Filtration — FAQ

Commercial water filtrationAll service areasMore FAQs

Not Sure What's In Your Home's Water?

Start with a free water test and let Generation H2O help determine which treatment option fits your home's water conditions.

Free test • No obligation • Tested at your tap

FREE Water Test