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    Pacific Coast Water Systems

    4.1 (23 reviews)
    Closed 8:30 am - 5:00 pm

    Services - Pacific Coast Water Systems

    Water purification system cleaning and maintenance

    Water purification system installation

    Water purification system repair

    1 More Service

    Salt delivery

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    3 months ago

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    Brad W.

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    6 months ago

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    Brad W.

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    2 years ago

    I have been serviced by them for seven years & they've been very good in their service and communication. Very good pricing too.

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    Brad W.

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    1 year ago

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    3 years ago

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    4 years ago

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    7 years ago

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    6 years ago

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    5 years ago

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    16 years ago

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    7 years ago

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    9 years ago

    Love the clean water! I have installed it in my whole house and works great. No spots left after washing dishes.

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    9 years ago

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    8 years ago

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    11 years ago

    Great!!! No high pressure sales. Showed up on time great installation. Very helpful Company. Would highly recommend.

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    11 years ago

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    10 years ago

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    11 years ago

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    Ask the Community - Pacific Coast Water Systems

    Review Highlights - Pacific Coast Water Systems

    We had a soft water system installed by Rayne and rented it for a couple of months before we bought the system.

    Mentioned in 4 reviews

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    West Coast Water Filtration

    West Coast Water Filtration

    4.8
    (857 reviews)

    I'm very impressed with West Coast Water Filtration. They were quick to respond to my inquiry and…read morethen were willing to come by on a holiday to review our job. I had done some research ahead of time and knew basically what I needed. Chuck came by and didn't try to sell us anything more than we needed. He was quick with testing the water, reviewing the space, and providing a quote. The quote was competitive and he answered all my questions with everything I was looking to understand. During the install day, the team showed a bit late but still made it. They got to work and did a very clean job. No mess and everything is neatly installed. All piping works for my space and doesn't require me to sacrifice my garage. The crew was professional and even made a wiring change when I requested. I couldn't believe they managed to get the equipment in the small space beside my existing shelves. I previously had an under the skin RO but decided to upgrade since mine was 10 years old. The new filtered water is great, not much better than the previous RO though. It does take significantly less space under the sink. The softened water is great too. I wouldn't drink it, it has a briny taste, but I've noticed significant improvements to my fixtures I'm trying to protect plus my hair feels so much nicer. I'm happy with the purchase and experience.

    The technician are professional. They response to the request very quickly. The technician checked…read morethe equipment and answered the questions carefully. The technician installed the equipment professionally and told me the warranty and instructions . Robert did a great job.

    Diamond Pure Water Filtration

    Diamond Pure Water Filtration

    4.9
    (445 reviews)

    I begin searching for the home best water filter companies because several homes in our neighbor…read morebegan having pin-hole copper tubing leaks - with the accompanying water damage & expenses to completely fix the pipe & patch up the holes made while locating the leak. One of the companies I called was Diamond Pure Water and I spoke with Mike. He mentioned that chloramine is the corrosive chemical in municipal water that eats through thin copper pipes (type-M) & that a catalytic carbon filter system would remove all chloramines. I also called a number of other companies & it was clear they weren't interested in spending the time texting & on the phone with me that Mike did. He set me up with a great dual catalytic carbon filter (to completely remove chloramines) & a soft water filter ( to treat hard water & remove calcium & magnesium). The system looks good & fits perfectly in a corner of our garage. Diamond Pure Water was also the lowest estimate of the 3 that I got.

    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.

    EcoWater Of Southern California

    EcoWater Of Southern California

    4.5
    (232 reviews)

    Had Charley out to test our entire home water system and he was amazing. He made sure everything…read morewas working smoothly, explained things clearly, and left me feeling completely reassured- all with a smile! Highly recommend EcoWater and Charley!

    I have an Ecowater ECR3500R20 tank I bought through Costco about 10 years ago. I called many times…read moreby phone concerning the white hard water stains and the green mineral deposits on my appliances. All I received was that they can't diagnose the issue over the phone. I had no choice but to make a service appointment. Jordan came to my home and spent 10 mins during the service visit. He showed me the water drop test and told me I had hard water. I already knew that. I can also do the water test myself. He open the unit and just took a picture telling me I needed a new unit due to it being 10 years old. That could have been done over the phone. He didn't look at any hardware, the connection or the O- rings. He told me he had 2 units in his van. One was $5000 plus and the other is $7000 plus. I didn't like this upsell. Then Jordan told me he could rebed the resin for $1200. I told him to rebed the unit. He told me he didn't have the resin. I had another company tell me that the rebed package is the size of a salt bag. Obviously, there's enough room in his van to be prepared for a rebed. He forced me to pay the $149 service fee for his water test. I eventually talked to Liz Hudson the billing manager. I explained to her about Jordan's visit and she verbally told me twice she would refund the service fee of $149 since Jordan didn't even examine the unit at all or refill the salt which is at level 1 to a level 10. Now, I agreed to have a senior tech make up for Jordan's visit. I cancelled the visit 3 days prior and now Ecowater won't refund my service fee in which Liz agreed to do so on a recorded call. They are a bait and switch company. Don't trust them.

    Supreme Water Filtration

    Supreme Water Filtration

    5.0
    (82 reviews)

    I started looking into water softener companies after some of our appliances were getting damaged…read moreneeding replacing and our youngest having ezcema but kept getting worse. I've reached out to several companies but none of them was as straight forward and reasonably priced as these guys! I spoke with Raymond first then Joseph after when I was ready to proceed. They explained everything easily and to the point. We had our water softener and RO water filtration (under sink) installed last Thursday and what a difference these it has made! I love how soft the water feels and you honestly can feel the difference when washing your hands and showering. I wish we got one sooner. Btw, I had some questions afterwards and they answered everything patiently and friendly! I hope this company continues to grow and expand because their service and quality is great and I hope this review helps more people make their decision with going with these guys for their water softener and drinking system needs!

    Great experience with Supreme Water. Raymond and Joseph were…read morevery responsive and helpful throughout the process and answered all my questions clearly. Rene and his installation team arrived on time and completed the install efficiently and professionally. The quality of their system stood out compared to other options I considered, and the pricing was very reasonable. Everything went smoothly from start to finish. I'd highly recommend Supreme Water to anyone looking to install a salt-free water treatment system.

    Pacific Coast Water Systems - waterpurification - Updated June 2026

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