Cancel

    Open app

    Search

    MCS Water Technology

    4.4 (145 reviews)
    Open 9:00 am - 5:00 pm

    Get pricing

    Response time

    4 hours

    Response rate

    100%

    Services - MCS Water Technology

    Water purification system cleaning and maintenance

    MCS Water Technology Photos

    Portfolio From The Business

    Sponsored

    Recommended Reviews - MCS Water Technology

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    TomTom M.

    Andy, the technician that came to our house today to change the water filter. He is super nice and informative on the pricing and service. He is very honest and we appreciate that. Highly recommended. Thank you so much!!

    Professionally installed
    Daryl N.

    The engineers were reasonably prompt and very concise with the water softener replacement options and considerations. They handled much of the disposal and installation, as well as the preparations for the replacement. They got to work right away on the day of the job. The price is what you would expect for a full replacement of the water softener and salt container, but we were shown the features to back it, such as better filtration and easier maintenance. The project was fairly painless. We look forward to working with them in the future.

    Thank you, MCS water technologies
    Oscar B.

    The technician was outstanding willing to get the job done, clean, correct and efficient and the products are very good. We've used them for years.

    Jocelyn Y.

    I had water filter system installed by MCS Water before so immediately contacted them when I need a water softener system. Michelle, the sales representative, was knowledgeable and patiently explained and answered my questions and concerns. The technician who came to do measurements gave me valuable advice on how the pipes should be installed and explained the details. There are two technicians who came on the day of installation and they did a diligent job on drilling holes and connecting the pipes to make sure everything worked. This is totally worth the value. My neighbor saw their work and wanted to install one as well.

    New water softener system

    See all

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Andy is the best technician I have met, nice and professional, keep my kitchen very clean after job complete.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Karen H.
    156
    51
    59

    2 months ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    12 days ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0
    Photo of Daryl N.
    165
    32
    66

    3 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    15 days ago

    Andy is very professional, he explained very well too. I'm very happy for his work. Kayla Kayla.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    27 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 days ago

    Andy has come and installed the filter for us and he did great job. We're totally happy the work he's done, thank you Andy

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Heidi L.
    62
    55
    30

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Kevin M.
    173
    18
    8

    1 month ago

    Andy doing very good job at my house. I will share this company with my friends and family.I highly recommend this company to everyone!

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    17 days ago

    Andy provides very good, professional service. This company are professional water filter and service.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    14 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Andy came out to replace and fix leak, did a great job. Showed up on time and worked efficiently.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Joe C.
    32
    6
    1

    5 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 days ago

    Andy was amazing to work with. Super easy, quick, professional. He gave good maintenance advice.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Helpful 2
    Thanks 0
    Love this 1
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 2
    Thanks 0
    Love this 1
    Oh no 0

    19 days ago

    We had our water filter changed in San Gabriel. The service was great. The technician is very helpful. Satisfied with his services.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Jing Y.
    1
    10
    20

    1 month ago

    Andy 's service is awesome and professional, very good I really recommend this corporate

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    I searched for water filter service online and called them, they gave me a very good price, the technician Andy is nice and professional.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of San N.
    10
    2
    3

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Andy was very helpful and helped install everything and made all the necessary changes for my water filters. Highly recommend

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 months ago

    Business owner information

    Photo of Linda K.

    Linda K.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Page 1 of 4

    MCS Water Technology Reviews in Other Languages

    Ask the Community - MCS Water Technology

    Review Highlights - MCS Water Technology

    I highly recommend MCS Water, Michelle, and Master Wong to anyone considering a water softener or RO system.

    Mentioned in 25 reviews

    Read more highlights

    LifeSource Water Systems

    LifeSource Water Systems

    4.5
    (966 reviews)

    We live in Oxnard and have very very hard water. Before installing Lifesource, I had to wrap bags…read morewith vinegar and water in them around the and parts frequently to remove scale. I also had to take apart the faucets and get the gunk off the screens. I would say I had to do every couple of months now after years of Lifesource once a year and it's not nearly as bad as it ever was before. Service calls are wonderful people show up on time know what they're doing fix what they're there to fix and are incredibly friendly. The infrequent need to change the canisters is a real plus. While, you do have to plan for those expenses, they are long lasting. over time it was less that our collective monthly expenses, especially if the maintenance by hand that was required was considered. When we were evaluating the system. It sounded expensive until I did the math on what we were paying for soft water which my husband dislikes the feel of. The difference is immediately recognizable in showers for hair and skin is something far better than I was .expecting. The water coming out of the tap is great! We do have a reverse osmosis for ice. The grey water every two weeks is used for the lawn and outside plants, so no waste and no big delivery trucks on the street on a regular basis. Jonathan our rep is always available and we are very happy with Lifesource!

    After using Rayne for several years and having to change the tank every month, making the decision…read moreto buy a maintenance free tank was a great decision The cost is the only reason for four stars. Dropping 6k wasn't easy but the promise of no maintenance and drinkable water was more than I could pass up. The water and ice tastes great. The shower is soft but not as soft as Rayne was. Hair and skin feel great. If you're considering a whole house water conditioner, I think there are less expensive options but lifesource was the right choice for me

    Diamond Pure Water Filtration

    Diamond Pure Water Filtration

    4.9
    (454 reviews)

    This was honestly one of the easiest and best purchases I've made. From the beginning, Mike was…read moreextremely helpful and professional. He took the time to explain everything clearly, gave me all the information I needed, and answered every question I had without making the process feel rushed or pressured. I spent a good amount of time researching different water softener systems because I wanted to make sure I was getting the best system for my money. After comparing several options, I decided to go with Diamond Pure, and I'm really glad I did. The installation process was smooth, quick, and very professional. The technician showed up on time, worked efficiently, and made sure everything was installed correctly. He also walked me through how the system works and answered all my questions so I would know what to do if anything ever came up. What I really like is how simple and easy the system is to understand and maintain. Overall, the entire experience from getting information, to purchasing, to installation was excellent. I highly recommend Diamond Pure to anyone looking for a reliable water softener system and great customer service.

    The water quality has significantly worsened in just over half a year. When I contacted this place…read moreabout the issue, they only performed a basic water softener test and then advised me to take my water somewhere else for a proper water quality test. Water seems soft but it doeant seem to remove any other toxic elements no more or does less This was especially disappointing because they advertise that these tanks should last 5 to 10 years. Based on my experience, the performance declined much sooner than expected, and I did not feel like the issue was taken seriously or properly evaluated.

    Pro Water Solutions

    Pro Water Solutions

    5.0
    (115 reviews)

    So after 5 years with Culligan, we switched to Pro Water's state of the art system to clean up the…read morewater coming into our home. We also got the reverse osmoses system under the kitchen sink to further clean the water. This was such an easy and smooth process. We put in the order with Brad, scheduled an appointment for installation and our installer was Maurice. These guys know what they are doing and they made it very easy for us. The set the expectations and we didn't have to do anything. It took us about a couple hours where we couldn't use the water but then all we had to do is flush out the air from the new system. It's the third day now and everything is working great. WHY WE CHANGED: Just got tired of increasing monthly rates and having to open the garage for the techs to switch out the tanks. Also the Pro Water system does filter out more than the water softener we had.

    I ended up choosing Pro Water Solutions for a whole-house water softener system and reverse…read moreosmosis, and I couldn't be happier with the experience. From the very first phone call, Brad was responsive and promptly returned my call. When he came out to assess my home and provide an estimate, he took the time to thoroughly educate me on my water quality and the available solutions. I left that visit feeling much more informed and confident in my decision-making. After comparing a couple of other quotes, I decided to go with Pro Water Solutions--and I'm glad I did. Brad's knowledge really stood out. He tested my water, along with the bottled and filtered water we had been using, and the results were honestly shocking. Installation was scheduled and completed in less than a week after I gave the go-ahead. Daniel, the installer, was excellent--professional, detail-oriented, and made sure everything fit perfectly. He also walked me through the entire system and made sure I understood how to use it. Overall, a smooth, professional experience from start to finish. Highly recommend.

    West Coast Water Filtration

    West Coast Water Filtration

    4.8
    (863 reviews)

    Our experience was great! Amanda came to quote the project and was very helpful in explaining the…read moreinstallation process and equipment involved. Scheduling was fast and easy! Martin, our installer, arrived on time and did a wonderful job with the installation. I appreciated how he coordinated water shutoff and testing easily with us and was quick and efficient with his installation. All the plumbing was done cleanly and professionally and he took the time to explain maintenance and operating information for the softener system. Water quality is noticeably improved and we are very happy with the result!

    This is already the third time I've used West Coast Water Filtration to install a water softener,…read moreand once again they did an outstanding job. Chuck has always been friendly and professional. He personally visited my home before the installation to test the water quality and review the plumbing layout with me to make sure everything would be installed the way I wanted. Martin G and Robert did an excellent job with the installation. They installed the water softener neatly in my garage, and I especially appreciated that they took the time to install a separate unfiltered water line to my backyard exactly as I requested. The workmanship was clean, professional, and exceeded my expectations. I highly recommend West Coast Water Filtration to anyone looking for a reliable and professional water softener installation.

    Professional Pure Water System

    Professional Pure Water System

    3.9
    (26 reviews)

    Fast and responsive service! I had my water filter installed several years ago and they do yearly…read morechange of filters for me, so far so good no issue. And their technician Ben is a great guy that works fast and is very thorough in checking everything works as it should.

    I have been using their water purification and filtration for a long time. Every time they call me…read moreto say that the filter needs to be replaced, I am very active in replacing it. The workers came to the door and said that some machines needed to be replaced, and I was also very active in replacing them immediately. But recently, I called on June 30th and said that the filter needed to be updated, and I immediately agreed to replace it. They came to change the filter on July 1st the next day. After replacing the filter, the worker said that if there was a problem, I would contact them. I said yes. But last night, on August 6th, I found that the bottom of the pool was leaking and the water flowed out of the cabinet. When I checked, I found that a tube of the filter was slowly dripping out little by little. I contacted them and sent them video messages, but they didn't reply to messages and calls. I called them again the next day, and a Chinese woman answered the phone. She said that there was a fee for door-to-door maintenance. I said that it was because your workers did not install it after changing the filter water, and the water was a little flow. If it didn't flow outside, it would not be found. She said it's been a month, because it didn't happen before, and they didn't tell me that there was a deadline. This Chinese woman's attitude is very unfriendly, saying that the machine is old and needs to be replaced with a new one. But the worker didn't say that he needed to replace it. Every time I replaced the filter, the worker would tell me that some of them needed to be replaced, but he didn't say it this time. Now if there is a problem, I will replace it with a new one. And this is because the workers didn't install it well when replacing the filter, so it started to drip. Then she told me that she was driving and it was inconvenient to talk. It's inconvenient to answer the phone. Why didn't you say it at the beginning? I'm waiting for their follow-up now. I'll update...

    Pure Water Filtration

    Pure Water Filtration

    4.8
    (30 reviews)

    Imagine being able to drink water straight from the tap, with no more hard water stains, less itchy…read moreskin, softer hair, better tasting coffee, and appliances that last longer. That is what we got with carbon filtration and water softening. If you live in Southern California, you know what I am talking about. I really wish we'd installed it years ago. If you own your home, investing in a good system can improve resale value. After a lot of research and discussions with several service providers, we went with Pure Water Filtration. Brandon came to the house and designed a system that would work with our plumbing situation. Unlike others who came by, he recognized a potential issue and offered a reasonable solution. He did not try to upsell us (again, unlike others). They use Clack Systems, so there is no lock-in to a particular system. Maintenance is minimal (add "salt" every so often). Brandon and his assistant showed up for installation as planned. With minimal fuss, the unit was installed within a couple of hours. We went about 90 minutes without water. Once the unit started functioning, the difference was immediately noticeable. Service, price, and performance are why you should choose Pure Water Filtration. We could not be happier.

    I must say that if I ever have any more soft water system problems that I will call pure water,…read morefiltration, and specifically ask for Brandon for my needs! I recently had a situation where the salt was not going down in my brine tank and the water didn't feel soft in the shower any longer. Brandon asked me for a couple pictures and description of the situation and then instead of charging me $150 fee to come out and fix it (which many might do)... He verbalized to me over text what amounted to a five minute fix. Just don't find people in this world today who are that kind anymore and I greatly appreciate Brandon and Pure Water Filtration for their kindness. There is no need for me to get competing offers anymore from Yelp... Pure Water Filtration is my one stop shop for my soft water system needs Do you won me over thank you!!!

    Crystal Clear Water

    Crystal Clear Water

    4.9
    (440 reviews)

    Tony was excellent and performed 5 year service maintenance to fully satisfaction. I would highly…read morerecommend Crystal Water to others.

    Last week or so, my water pressure started to go down throughout my house and eventually stopped. I…read morecalled Crystal Clear Water and they sent out their team to diagnose the issue which was coming from the water softener filtration system. The water system I got 3 years ago from them had warranty so they stated they would come out and replace everything & add a resin filter. Once they came, they started to clean out all the faucets/shower heads since these little resin beads were stuck inside, cleaned the toilet tanks, checked my washing machine/ fridge water lines and even offered to assist changing out all the kitchen/bathroom valves (got the water valves via Home Depot myself). In addition, they flushed out my hot water tank as well. Now my house has 4 bathrooms, several sinks and faucets so a lot of this took some time but I never heard them complain and they went straight to work. They even replaced my drinking water filters. This company is A++ Now the water is back in my house and coming out even stronger. Thank you Tony, Andy and your team for all your hard work. Side note: I called a plumber before Crystal Clear Water and he said it was the PRV valve issue.. Changed the PRV valve and it wasn't even the problem so money was wasted there... so CALL CRYSTAL CLEAR WATER FIRST!!

    MCS Water Technology - waterpurification - Updated August 2026

    Loading...
    Loading...
    Loading...