Martin was super helpful with our water softener and our tankless water heater…read more Straight forward competitive (best) pricing. I've gotten quotes from all over and they were super high. Some of the other places would tell me that I need to do all this extra work in order for the setup i wanted and charge me double what I was quoted with Martin at Evo Water. Martin was super knowledgeable and I didn't feel like I being sold all this extra work that these other companies were telling me I needed. I had my water softener installed about 3 years ago and its been running perfectly fine. Then I recently replaced my old tank water heater with this new tankless and its been great. Go to Evo Water, they'll get you taken care of.

Martin is very experienced and effective in replacing my filter tank media. He is concise and…read morereliable.

Thank you, Awni and Leo, for helping us replace our old water softener and RO filter so quickly…read more You were both friendly, professional, and did a great job. Everything was explained clearly, and the installation went smoothly. We really appreciate your quick response and attention to detail. The whole process was easy and hassle-free, and everything is working great. We would definitely recommend Advanced Pure Water Systems to anyone needing water treatment services!

Awni is extremely friendly and helpful, he helped us install the water softener system + drinking…read morewater filter system in a simple and hassle-free manner. He is very flexible and accommodates request for scheduling appointments as per your convenience. It has been 3 years, no complaints. I would definitely recommend Awni.

HUGE fans of Soft Patagonian. These guys are organized, reasonably priced, and clearly fantastic…read moreexperts in their field. They came, explained our hard water situation in depth, provided some very reasonably priced options on how to fix it, and came and installed it perfectly. Our water is now much better! Can't recommend them enough, thank you again!!

I installed a water softener many years ago and I cannot say enough great things about Soft…read morePatagonian! From the first call, Ed the owner worked around my availability and made the entire process super easy and fast. The installation technician was knowledgeable and efficient, and Ed walked me through the owner's instructions carefully. With that said, I think what really sets Ed's company apart is his obvious pride and care for his business and customers, as clearly evidenced by his prompt and excellent after-service. I felt a bit bad about asking him all sorts of questions years after the job was done but he always responded quickly, enthusiastically, and professionally. I had a few top rated service providers come by for quotes but I'm sure that I made the best decision to go with Ed.

I has a great experience with City Water Filter & Hyperbaric and I wanted to recognize the amazing…read moreteam there. Clay runs a fantastic business and clearly cares about his customers and quality of service provided. From the moment I talked to him , everything was professional , organized and welcoming. Javier and Jesse did an excellent work , they were knowledgeable , friendly and took the time to explain everything clearly . You can tell they take pride in what they do and make sure the job is done right . Jennifer was also wonderful , helpful , polite and made the scheduling and communication smooth and easy. Overall the entire team made this a very positive experience , I highly recommend City Water Filter & Hyperbaric to anyone looking for reliable service and a team that truly cares about their customers.

Very disappointed with the communication and overall service from this company. I was told one…read morething, while my tenant was given different information, which created unnecessary confusion. After the technician completed the filter service, my water filtration system was not working properly. I contacted the owner expecting them to stand behind their work and help troubleshoot the issue. Instead, without performing an official inspection of the system, I was quickly told that the resin likely needed to be replaced and was quoted approximately $500 for another service visit. My system is only about 5-6 years old, so I was concerned that such an expensive repair was being recommended without properly diagnosing the problem first. We later discovered on our own that the actual issue was that the filtration system settings had not been set correctly after the technicians changed the filters. Once the settings were corrected, the system worked. My biggest concern is the lack of communication and proper troubleshooting. Before recommending a customer spend another $500, especially immediately after your technicians serviced the system, I would expect the company to first verify that the work was completed correctly and that the system settings were properly configured. Unfortunately, based on my experience, I would not recommend this company.

DeAnza Water is our local water softening company and I'm glad we chose them. Our technician,…read moreBenjamin and Salesperson Raoul were extremely helpful throughout the entire process of getting our system installed. We really appreciate the thoroughness in explanation and responsiveness of the office. The kinetico system also feels great because it draws no power and we don't have to deal with regeneration interrupting water use every so often. Great value considering we got piping for a bypass valve done as well. Would recommend!

De Anza Water Conditioning installed a water softening system and reverse osmosis (RO) filter…read moresystem in Spring 2026. The installation includes a 1-year service warranty, which has proven very helpful. Side note, if you add a mineral cartridge to your RO system and that RO system supplies an existing copper water/ice line to a refrigerator, be sure to have the ice line replaced with polyethylene tubing. If not, the minerals will degrade the copper ice line, resulting in leaks. Many thanks to José for the super job he did capping our old copper ice line and replacing it with under cabinet-mounted polyethylene tubing--works great, can't see the tubing, no leaks! Many thanks to Niko for resolving a problem we had with melted potassium in the reservoir tank for our softening system. Niko was very patient as he explained the problem and showed me step-by-step how to fix the issue myself if it happens again. He also tested the water until the results confirmed that the problem was resolved. Many thanks to Angel for taking service calls cheerfully and with kindness and efficiency. I really appreciate the great service my family has received from De Anza Water Conditioning. I would hire them again without reservation.

Professional and thorough. Pricing is competitive. Overall a good experience. I have a carbon…read morefilter change due in 5 years and will work with Silk on that.

I can't recommend Silk Water enough. Trung (the owner) is a licensed plumber who has the skils to…read moreprobably take on any plumbing job but he decided to focus on wafer softener/filters only. "I don't have a drain", "I don't have a soft water bypass", "Will soft water kill my plants?", "There is no electrical outlet nearby", "Will my water pressure drop?". If you are like me, you will be putting off installing a water softener because you are stressed over these things. My advice after this experience - DON'T. You don't realize how you have "tolerated" hard water until you finally experience soft water. The "feel" (for lack of a more scientific term) is just so different. And Trung will take care of EVERYTHING from start to end, in what is overall a very stress-free experience. He installed a sediment filter, a carbon filter tank, a 46 grain water softener, created soft water bypasses for all of my outdoor irrigation, a bypass for the whole softener/filter system in case anything ever goes wrong with it, and a drain (with p trap and air gap). He had a buddy who helped with installing an electrical outlet (also licensed). I was specifically looking for a softener with a Clack WS2 control valve (reputed to be highly reliable) and Trung supplied that. In fact he supplied everything. He also tested my water hardness to ensure I was asking for the right things. Price, quality of work and timeliness was 11/10 (I will add that his price is substantially fairer than those general plumbers who will quote you 10k off the bat - the audacity!). But here is the differentiator - Trung's sense of accountability. Everytime I requested something, I would apologize... but his response? "No problem it is my job". Wow. Please give your business to Trung. This is a 100% genuine review from a 100% grateful and satisfied customer.

Top-notch work! Highly recommend Crystal Water Line!…read more Amar installed a Clack split-tank water softener and an under-sink Reverse Osmosis system in my home. The work in the garage and under the sink was clean, professional, and done right. Amar went above and beyond and when he needed a specialized tool, he went out and bought it on the spot to ensure a perfect fit rather than cutting corners. He used top-tier components (10% cross-linked resin, Jacobi catalytic carbon, Clack WS1 valve) and explained everything clearly with full transparency. Fantastic service, I will definitely hire Crystal Water again!

Amar is very helpful and responsive. He offers a fair quote without any oversale. The work is done…read morequickly and professionally. He also offered to haul away my old equipment for free.

Best water in town super fresh and nice store They also…read moreoffer delivery, which is very important. Thank you

Absolutely love our water delivery service (available for customers within 10 miles of their office…read morein Mountain View) and also even getting water in store and at the 24/7 store kiosks outside - bonus one takes bills, the other does accept credit cards - at A&L Pure Water) All our water needs is finally well taken care of with beautifully personally dedicated and labelled bottles for our family's use exclusively with reusable screw on lids and our water delivery has been completed consistently in one day one the day cited as contracted. This is all such a vast improvement from our experience with a bigger water brand that really was very inconsistent and impossible to work with.

Set uo a request on Yelp, had someone else in mind but these guys quoted first, nothing more. Was…read morepleasantly surprised at the speed of the work and professionalism of the technician. Got us up and running within a half hour, thankfully it was a relatively straightforward clog. I had attempted to clean out the clog with a smaller auger but it wasn't long enough (33ft). Evidently it was further down than I expected. Again, thankfully no worse so we didn't need to involve breaking down drywall to access the sewer line (no cleanout was visible).

The greed is the word. Asked these folks to repair a leaking…read moreshower. 15 minute job. Unscrew one (1) bonnet cap, replace the cartridge, put the cap back on. They quoted $350. Makes it $1400 hourly rate for these guys. My lawyer isn't that greedy. Absolutely miserable experience. Zero stars.

True-tech installed a water softner for us and has been greatly responsive to anything we needed…read morewith it ever since. If you need a good water softner that covers your house, this is a good source

We Had a plumbing emergency and Called the company Aaron came out and reassured me that it can be…read morefixed . He put my worries at ease. And was able to get us back up and running. Thank you Aaron