Compare Quotes from Water Treatment Companies

Top Water Treatment Companies in San JoseCA

Find your local pros

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Featured Service Pros

    Big Picture Plumbing Logo
    Morgan Hill, CA·

    Areas Of Expertise: Full re-pipes, Water Heater Replacements and Repairs, Small to Big repairs , and 2 more

    "Big Picture Plumbing did a fantastic job with repairing our faucet, installing a new dishwasher air gap and setting up a brand new water filtration system. They did a great job communicating about all that needed to get done, showed up on time and completed the job perfectly!"

    Alex O. in November 2019

    Universal Plumbing & Rooter Logo
    San Jose, CA·

    Areas Of Expertise: Plumbing Services

    "Quick and thorough service!"

    Kathi W. in December 2021

    UP
    Los Gatos, CA·

    Areas Of Expertise: New Construction Plumbing & Remodels, Water Treatment, Plumbing Preventative Maintenance

    "They were friendly, efficient and knowledgeable"

    Sharon R. in January 2022

Service Pros

    BA

    In business since 2022

    About us: "Bay Area Water Conditioning is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

    Facilities Plumbing & Drain Logo
    San Lorenzo, CA·

    Areas Of Expertise: Plumbing, Domestic Water, Natural Gas, Sewer Drains, and Plumbing Appliances, Commercial, Medical, Scientific, Residential, Industrial

    "It was after business hours when I call regarding a drain issue. The owner of the company came out himself to fix the problem. Upon arrival the issue was assessed and the fix was done efficiently and quick. This was incredible customer service considering the times we are in meaning the pandemic. Pricing was fair and I would recommend their services."

    Tom S. in November 2022

    Clear Source Water Treatment Logo

    In business since 2006

    Los Banos, CA·

    Areas Of Expertise: Water Treatment

    About us: "Clear Source Water Treatment is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!"

    LifeSource Water Systems, Inc. Logo
    Pasadena, CA·

    Areas Of Expertise: Salt-Free Water Treatment & Purification Systems

    "Absolutely amazing. Diligent, thorough, honest and a really nice person. Randy fixed my RO system, on the evening before thanksgiving. Great value for money as well."

    bharath R. in November 2021

    De Anza Water Conditioning Logo
    Campbell, CA·

    Areas Of Expertise: water conditioning

    "Their system has worked perfectly for 17 years."

    Wes K. in February 2023

    Aaron's Plumbing & Rooter Logo
    Milpitas, CA·

    Areas Of Expertise: Plumbing. Replace water and sewer , tankless water heaters , Sewer, drain, new addition, new plumbing, water heaters. We do it all., Gas line Installation., Tankless , and 2 more

    "My wife and I can't say enough good things about Aaron's Plumbing & Rooter! After getting quotes from a few local plumbers for a water softener install and a few small plumbing tasks, we reached out to Aaron's to get one more quote - so glad we did. Aaron himself showed up the very next day for an on-site evaluation and quote. Aaron was super friendly, patient, and very knowledgeable. He showed up wearing a mask and wore shoe covers while in our home and during all portions of the evaluation and subsequent jobs. He presented multiple options for water softening and wrote out a quote which was very competitive with other plumbers. We decided to go with Aaron, and to our surprise, he was able to install it and complete other tasks the very next morning. They showed up on time and completed the job super quick! A few days later, we had a small water leak at one of our toilets, and we reached out to Aaron late at night. Stephen, on Aaron's team, came out the very next morning. It turned out the issue was complicated and poor Stephen worked hard almost the entire day but resolved the issue after running around town to get parts! These guys are awesome! In summary, Aaron and his team are now our plumbers for life! We really appreciate Aaron's professionalism and responsiveness. We hope we won't need their services again any time soon, but if we do, we won't hesitate to reach out! Highly recommended!!!"

    William H. in September 2020

    Puronics, LLC Logo
    Livermore, CA·

    "Got very good offer on thanksgiving . So far so good quality but will see how quality goes and customer support works"

    Rahul J. in December 2022

    PC

    "They were professional, on time and met their commiment"

    Phil F. in December 2022

    MP
    Gilroy, CA·

    Areas Of Expertise: Plumbing

    "MYZ Plumbing is very professional and reliable.!"

    Rita Y. in January 2022

Showing 1-12 of 12 results

Out of Network Water Treatment Companies in San Jose, CA

Top Water Treatment System Projects

HomeAdvisor Community Rating

Overall Rating:

San Jose Water Treatment Companies are rated 4.8 out of 5 based on 107 reviews of 12 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


Other Top Projects in Your Area

Other Cities in California

If you're looking for Water Treatment System Contractors that serve a different city in California, here are some popular suggestions:

Find additional California Water Treatment System Contractors

HomeAdvisor: The nation's largest network of screened and rated pros.

Find Water Treatment System Pros in San Jose,CA

Tell us about your project and we'll match you to the perfect pros.

Get Matched With Pros

Find Pros Nearby

Do you provide these professional services?

Find out how HomeAdvisor can help your business

See Local Demand

See Recent Leads

Recent Job Requests for Water Treatment Companies in San Jose, CA

  • NewProject: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/20/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: 1 - 2 weeks
    Request Stage: Planning & Budgeting
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
    Comment: Installing water softener
  • NewProject: Water Treatment & Purification Repair
    Location: San Jose, CA
    Date: 02/20/23
    Repair Needed: Water leaks from the filter
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Comment: Address the water leak
  • NewProject: Water Treatment & Purification Repair
    Location: San Jose, CA
    Date: 02/18/23
    Repair Needed: Water leaks from the filter
    Location: Home/Residence
    Desired Completion Date: Within 1 week
    Request Stage: Ready to Hire
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/16/23
    Water odor or strange taste?: Yes
    Location: Home/Residence
    Desired Completion Date: 1 - 2 weeks
    Request Stage: Ready to Hire
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/16/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    What best describes the type of water treatment equipment to be installed or replaced?: Water Purifier
    Comment: Water filter Reverse Osmosis & installation
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/11/23
    Location: Home/Residence
    Desired Completion Date: 1 - 2 weeks
    Request Stage: Planning & Budgeting
    How many people use the water daily (for size of system)?: 4
    Have you already tested the hardness of the water?: Not sure
    Comment: I know we have hard water. I am looking into water treatment systems and some that I am thinking about require the water to be at a specific level Of softness.
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/10/23
    Request Stage: Planning & Budgeting
    Desired Completion Date: More than 2 weeks
    Location: Home/Residence
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
    What best describes the type of water treatment equipment to be installed or replaced?: Water Purifier
    What best describes the type of water treatment equipment to be installed or replaced?: Want recommendation
    Water odor or strange taste?: Yes
    Comment: I'd like to get an estimate to get recommendation to install water filtration system
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/09/23
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    How many people use the water daily (for size of system)?: 1
    Have you already tested the hardness of the water?: Yes
    Comment: Looking for salt-based water softener and also interested in whole-home filtration. Not interested in monthly maintenance fees.
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/06/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    What best describes the type of water treatment equipment to be installed or replaced?: Water Purifier
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/06/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/04/23
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Property Owner: Yes
    Location: Home/Residence
    Water odor or strange taste?: Yes
    Comment: PAC andRom
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/03/23
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Have you already tested the hardness of the water?: No
    Location: Home/Residence
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 02/01/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
    Comment: Hard water ruining faucets and showers

References Available
Tell us your zip code to view pricing & schedule
Tell us your location to view pricing & schedule
Choose your project to view pricing & schedule

Please enter valid zip.

Please choose a location.

We're sorry but the time you have chosen is no longer available.
Please select a new time below:
does not provide service to View pros who serve this zip
Enter a zip code to view which pros serve this zip.
There was an issue connecting to the server. Please try again or call Customer Service at 1-877-800-3177.
We're sorry but the time you have chosen is no longer available.
Please select a new time below:

Select your appointment type and time:

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


Required
Required
Required
Required
 
 
 

By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.