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Top Water Treatment Companies in San JoseCA

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Featured Service Pros

    Universal Plumbing & Rooter Logo
    San Jose, CA·

    Areas Of Expertise: Plumbing Services

    "Quick and thorough service!"

    Kathi W. in December 2021

    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!"

    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

    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

    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!"

    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

    Advanced Water Products Logo
    San Ramon, CA·

    Areas Of Expertise: Water Treatment System, Reverse Osmosis Purification, Water Softeners

    About us: "AWP Water Systems is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

    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

    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

    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

    MP
    Gilroy, CA·

    Areas Of Expertise: Plumbing

    "MYZ Plumbing is very professional and reliable.!"

    Rita Y. in January 2022

    PC

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

    Phil F. in December 2022

Showing 1-12 of 12 results

Out of Network Water Treatment Companies in San Jose, CA

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HomeAdvisor Community Rating

Overall Rating:

San Jose Water Treatment Companies are rated 4.9 out of 5 based on 74 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.


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

  • NewProject: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/20/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Within 1 week
    Request Stage: Ready to Hire
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
    Comment: Have only lukewarm water coming out of hot water tap. Would like to repair/replace water heater and install water softener.
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/17/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Within 1 week
    Request Stage: Ready to Hire
    What best describes the type of water treatment equipment to be installed or replaced?: Water Purifier
    Comment: Need help installing an under sink water filter. Need to replace the existing faucet
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/16/23
    Water odor or strange taste?: Yes
    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 Purifier
    Comment: to install a new under the sink tankless water purifying system.
  • Project: Water Treatment & Purification Repair
    Location: San Jose, CA
    Date: 03/13/23
    Repair Needed: Change filter
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Comment: Need help removing the housing on the filters. 2 filters pentek rfc20-bb 20' filters
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/12/23
    Water odor or strange taste?: No
    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
    Comment: whole house water purifier and no-salt water softener
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/12/23
    Water odor or strange taste?: No
    Location: Home/Residence
    Desired Completion Date: Within 1 week
    Request Stage: Ready to Hire
    What best describes the type of water treatment equipment to be installed or replaced?: Water softener
    Comment: Our eco water system water supply hose is leaking under the kitchen sink needs to be replaced/ repaired
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/07/23
    Location: Home/Residence
    Desired Completion Date: 1 - 2 weeks
    Request Stage: Planning & Budgeting
    How many people use the water daily (for size of system)?: 2
    Have you already tested the hardness of the water?: Yes
    Comment: discuss what we need for a system, timing, cost and ongoing maintenance .
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/05/23
    How many people use the water daily (for size of system)?: 3
    Location: Home/Residence
    Have you already tested the hardness of the water?: Yes
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
  • Project: Water Treatment & Purification Repair
    Location: San Jose, CA
    Date: 03/04/23
    Repair Needed: Need water delivery for dispenser
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
  • Project: Water Treatment & Purification Repair
    Location: San Jose, CA
    Date: 03/03/23
    Repair Needed: Change filter
    Location: Home/Residence
    Desired Completion Date: 1 - 2 weeks
    Request Stage: Ready to Hire
    Comment: He water softener blue light rapid flashing can’t reset
  • Project: Water Treatment & Purification Install
    Location: San Jose, CA
    Date: 03/01/23
    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)?: 4
    Have you already tested the hardness of the water?: No
    Comment: We have extremely hard water and are looking to install a conditioner or softener to help reduce the hardness.

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