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Water Treatment Companies in Los Angeles, CA

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Service Pros

    DP

    In business since 2007

    North Hollywood, CA·

    water filtrer, water heater, heating , and 1 more

    About us: "With years of experience in the construction industry, we are the experts you need to take care of your home. We handle all of your plumbing and remodeling needs with great care. We will treat your home as we would treat our own. Give Fred Mikanovic Construction a call today, we look forward to working with you! serbian"

    PureLux H2O Logo
    Sherman Oaks, CA·

    Water Purifcation

    "PureLux H2O installed a whole house water softener at my house. They offered me a free water test and found out we have high levels of chlorine and other chemicals in our water! Not to mention extremely hard water! Their water softener completely removed the hardness and chemicals in my house. Highly recommend!"

    Haig S. in March 2021

    LA Purification Products, Inc. Logo
    Bellflower, CA·

    Oasis Reverse Osmosis Free Standing Coolers dispensing room temperature, cold, and hot water., Hague Quality Water Reverse Osmosis Drinking Purification Systems, Technologically superior, high-efficiency Water Softening/Water Treatment systems , and 1 more

    "Thank you Paul and David for such a seamless process of getting our water softener + filter installed! Paul worked with us, was always available, and ensured we got the exact system we needed. David was such a pro and installed it for us exactly how we needed it. You can tell how much they care and believe in their products. Our water also feels AMAZING."

    Griffin O. in March 2021

    Puronics of South Valley Logo
    Valencia, CA·

    Residential and Business Solutions, Water Softeners and Conditioners Installation or Replacement, Water Purification Systems Installation or Replacement

    "The presentation and testing of our water was very informative. They were able to meet our needs. The install was clean and fit our needs perfectly. We love our water treatment system!"

    Sherry A. in December 2008

    Pipe Doctors Plumbing, Inc. Logo
    Sherman Oaks, CA·

    (Residential) Drain Clog/Blockage (Clear), (Residential) Gas Piping, (Residential) Tankless Water Heater (Repair) , and 2 more

    "Professional & thorough explaining problem, costs associated"

    Marsha C. in July 2020

    Goettl Air Conditioning & Plumbing Logo
    Simi Valley, CA·

    HVAC

    "Will s All Pro contacted me within 15 minutes of my request to Home Advisor. They said a plumber would be out within the hour. Within 45 minutes, John was here, looked at the water softener leak, gave me a quote and proceeded to fix the leak. Within 45 minutes the leak was fixed and he replaced a galvanized adapter with a brass one. He was very professional, courteous and friendly. I highly recommend Will s All Pro. I will use them again for future plumbing needs."

    Tom T. in November 2019

    MI
    Riverside, CA·

    Plumbing for Remodels, Plumbing Residential, Plumbing for Additions , and 1 more

    "These guys were professional and knew what they were doing. They didn't try to nickel and dime you for everything they did. They were timely and honest."

    Ed S. in July 2016

    Esteban Plumbing Company, Inc. Logo
    Van Nuys, CA·

    water/sewer main work, service/repairs, replacing fixtures , and 2 more

    "Very good and hard working"

    William R. in June 2022

    Horizon Commercial Plumbing, Inc. Logo

    In business since 2018

    Burbank, CA·

    Plumbing, Boiler / Tankless Repair, Backflow Testing , and 3 more

    About us: "Horizon Commercial Plumbing, Inc. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several 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!"

    MG
    Baldwin Park, CA·

    Plumbing, Residential and Commercial, Fire - Protection and Prevention , and 1 more

    "I've worked with Mike a long time."

    Koulo .. in December 2018

    180 Turn Plumbing Services Logo

    "Very dependable and trustworthy. Very happy with the quality of work performed."

    Jane E. in November 2021

    PW
    Santa Clarita, CA·

    "Brandon delivered a high quality water treatment/purification system for my home and adjacent ADU. After obtaining 4 estimates, I chose Pure Water filtration because they offered the best value for the money. Brandon was punctual, professional and highly skilled at both the installation and problem solving. I would definitely recommend Pure Water Filtration to anyone in need of this service."

    Barbara A. in May 2023

    Purifying Systems Inc. Logo
    Carson, CA·

    Whole-House water systems, Water Purification Systems, Reverse Osmosis Systems , and 1 more

    "Great experience, the owner was very nice and answered all of my questions. The tech Jesus was great and it was a very easy process."

    Ashlee K. in June 2023

    Top Line Plumbing Logo
    Panorama City, CA·

    Plumbing, Sewer Main - Clear, Water or Fuel Tank - Remove , and 1 more

    "Super clear about the issue that needs to be corrected. He provide you options. Works swiftly yet meticulous. I would hire him again to do anything that’s plumbing related."

    Fabiola T. in January 2022

    Clear All Rooter Logo
    Torrance, CA·

    Water Heater - Install or Replace, Sewer Main - Install, Replace or Repair, Sump Pump - Repair or Replace , and 2 more

    "From scheduling to technicians, this family-run business is professional to the max. What does that mean? It means clear explanations of what is planned and why. It means courtesy, punctuality, fair billing and excellent work. Careful cleanup and consideration of the client are consistent. We have used this company for a number of large projects and have been impressed each time."

    Brenda R. in December 2022

    DP

    Home improvement experts / Cooling and heating / Bathroom & Kitchen upgrade /remodels / Fixture Installations, Trenchless sewer installation / Sewer repairs / Sewer camera inspections / Cleanout installations, Water , Gas , sewer service, repair & installation / Water-Purification / Leak detection for water gas & sewer systems / Smoke Testing , and 2 more

    "On time, courteous, clear explanations and a job well done."

    Robert G. in November 2019

    JP

    In business since 2014

    Plumbing

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references."

Showing 1-17 of 17 results

How much do water treatment companies typically cost?

  • Los Angeles, California Average
    $1,948
  • Typical Range
    $537 - $3,233
  • Low End - High End
    $246 - $4,500

Top Water Treatment System Projects

HomeAdvisor Community Rating

Overall Rating:

Los Angeles Water Treatment Companies are rated 4.8 out of 5 based on 1253 reviews of 1253 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 Los Angeles, CA

  • NewProject Location: Los Angeles, CA
    Date: 06/08/23
    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
  • NewProject Location: Los Angeles, CA
    Date: 06/03/23
    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
  • Project Location: Los Angeles, CA
    Date: 06/01/23
    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 Purifier
    Comment: What do you charge for annual service to an under-sink RO system?
  • Project Location: Los Angeles, CA
    Date: 05/30/23
    Repair Needed: Don't Know
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Comment: I've had a whole house water treatment system for some years now and have not had it serviced and I feel it should be time to do that. I'm not even sure what would be involved in that.
  • Project Location: Los Angeles, CA
    Date: 05/29/23
    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: Rayne water softener is making a lot of noise.
  • Project Location: Los Angeles, CA
    Date: 05/23/23
    Repair Needed: Change filter
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Location: Home/Residence
    Comment: I would like to get an estimate for osmosis system. no water flows to the water system when i change the valves. first tomorrow morning if possible. around 8oclock
  • Project Location: Los Angeles, CA
    Date: 05/23/23
    Water odor or strange taste?: Yes
    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
    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
    Comment: I just want a kitchen water filter for drinking purposes.
  • Project Location: Los Angeles, CA
    Date: 05/19/23
    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: I have a reverse household filter that needs the filters replaced because it's been a while since they were installed.
  • Project Location: Los Angeles, CA
    Date: 05/12/23
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Location: Home/Residence
    What best describes the type of water treatment equipment to be installed or replaced?: Water Purifier
    Comment: I would like to get an estimate for replacing water treatment

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