Jose was great. Happy with the installation and the way the system is functioning. Also - Jose is a…read morevery nice guy.

It is hard to find both a trustworthy and competent plumber, but look no further than Jose and his…read morecompany Bay Area Water Conditioning. I won't go into all of the issues we faced with others we've hired to help our home water issues. We are on a community well which poses its own challenges. Jose advised us on the appropriate water softening system and helped us move our whole house water filter to the correct place on the house's infrastructure. He also assisted us in finding a suitable filter system that worked with our existing filters. He did this with a thoughtful and caring demeanor at a reasonable price. If you are looking for a soft water solution, you've found the best person with Jose.

My water heater had a gas leak and Tommy came to save the day!! He worked on it for ten minutes and…read moreI begged him to take some type of payment. Any other plumber would charge $125 but he said no worrries it's free. Outstanding service and please hire them for anything you need!

Very timely and professional. Skyler installed a new tankless water heater and we couldn't be…read morehappier with the outcome.

North End plumbing are true professionals. They do high quality work and are great to work with…read more I recommend North End for any plumbing needs.

Great response and handled our emergency even though it was late in the day! Five stars for…read moreservice, quality and value!

I'm still in the early stages of deciding which company and system will be best for my needs...so I…read morehaven't committed yet...but I have say that Randy delivered an excellent presentation. Scientific, yet easy to understand. He offered me options, yet specifically addressed the water issues I have. For me, it's also about customer service and rapport. So many businesses seem to forget that. Randy has made a great impression. He was also responsive and on time! I'll update this review once I've decided on the system and have had it installed.

Randy has installed two soft water and reverse osmosis drinking water systems in two of my homes…read morenow with great success. I appreciate how Randy is very clear about the work that will be done and the price he quotes is the price I paid. No surprises. His workers who installed the system arrived on time and worked fast and did a great job. I'm so happy so far and look forward to those annoying hard water stains and build up to disappear. My new sinks in my primary bath were already showing signs of that white calcium build up even though it was remodeled 7 months ago. Within two days, I can see the chrome Kohler logo shining on the drain and the white film is gone!

I want to tell you how amazing Nick and his team are, they truly are knowledgeable, experienced,…read morefast and efficient. Plus they've taught me a lot about my well and water system. ** The poor rating is for the "Kinetico K2060 Alternating Twin Conditioner" that was installed late 2024. It's a salt system intended to soften my water... and soften it has! Way too much! In fact I can never tell if soap/shampoo/laundry soap is off of me, out of my hair or off of my clothing. I've called Northeast to ask them about it, I've called Kinetico to ask them about it, both say use less soap. Great, well, any soap seems to stay, and, not only has it continually frizzed out my hair, leaving me to want to join the circus, but it's left soap residue on everything - friends and family that have stayed with me tell me sheets, towels make them itch. Rinsing and rinsing things out is a huge waste of water - a huge waste of water! I've been paying to go to the local pool to shower so I don't look like I've stuck my finger in an electrical socket. Believe me, I've waited to see if anything will change, perhaps it was too much salt, perhaps the system will change, perhaps the water will do some magic that I have yet to discover. I've asked for advise, I've asked god for help, I've wondered if I should pay a huge sum and get rid of this thing. I truly have come to hate this system, worse is, I feel stuck. So now I write to let you all know that just pouring salt into your water system will leave you neurotic and itchy. I'm open to suggestions good people!

These guys are solid. We installed our system kinetics 2100 7 years for our hard water out in…read moreCarneros Napa. They still give us solid service anytime we call or have a question. We refer all our clients who purchase homes in the area and they are super satisfied too. It's nice to get good service still.

Excellent customer service! Have no complaints. Staff are knowledgeable and follow through is greatread more

Exceptional customer service, warm personal care, and quick responses truly make a difference…read more Kudos to the technicians for delivering an excellent job. Highly recommend this company!

Greg Campbell and his company are top notch! He is a seasoned expert in water quality and really…read moreknows his stuff. For clients on well water located out on country acreage, he has been instrumental in bringing not only the best in quality but the best in purity and equipment choices. He is prompt, thorough, and a very good collaborator. Whether a small purifying system or a large complex commercial system, he is definitely the best choice and I will be using him for my luxury clients for many years to come. Whenever there is a call back or questions, he is prompt and goes above and beyond. Highly recommended! (Mathis Estates- Napa Valley Estate Management)

Greg is as good as it gets. He is EXTREMELY knowledgeable, thorough, experienced, articulate,…read morepunctual, communicative and 100% reliable. He tackles the most challenging situations with aplomb, and is more than willing to educate an interested customer about his/her water filtration system. I have a very complicated system associated with my well due to extreme amounts of iron in my ground water. Greg is always willing to pose creative solutions to the idiosyncrasies of the system I have, and he is patient with my million questions! I have worked with Greg for many years, and followed him as he has moved along in his career. He recently went out on his own and I couldn't be happier for him. He provides top-notch service on every level, and I will always be his customer! Whether you are getting a brand new system and need help designing it or have a system that needs an expert with a very humble and thoughtful approach, my vote goes to Greg Campbell. He will give you the benefit of his many years of experience, and deliver services in a timely, efficient manner. If there is something you need that he doesn't do, he will gladly provide you with additional resources. Greg is a pro, not to mention a heck of a nice guy.

Tyler and the team at Petersen were able to work with us to find a high-quality, fast solution for…read moreour well water. We were thrilled with the UV light filter that they brought out and installed, making our well water taste amazing. They were so knowledgeable, had a much easier process for booking than competitors, and provided expert, professional service. They also were able to service our well within the week while local competitors gave a 2 month wait! These guys are total stars -- highly recommend.

Needed to update our filtration and softening system. Charlie and team came out, listened to our…read moreconcerns and carefully mapped out a plan to get us where we wanted to be. Charlie provided very clear answers, didn't try to up sell and showed genuine interest in improving our situation. The installation ran into issues and required adjustment on the fly (this was due to idiosyncracies of how the prior owners installed water lines/electric) and Petersen-GPM was in contact throughout. The team took time to answer all of our questions, checked in to ensure everything is working properly. I highly recommend contacting Petersen-GPM for your water treatment needs.

Billy's a great guy -- brilliant, thoughtful and kind…read more Unfortunately whoever is running the office refuses to answer phone calls or emails, so we're left finding a new company to service a system that Billy originally installed.

called for 3 weeks. they dont answer the phone and their voicemailbox is full. Basically totally…read moreunavailable. Drove out to their purported location and they are no longer there.

needed a new well in Sebastopol, great honest water well driller, lots of sneaky drillers with…read more"fine" print clauses they can use on every hole to get 3x the price.

I had my new well done three years ago by Irwin Well Drilling. They drilled 300 feet, install all…read morethe casing, cleaned up the mess and left me with nice well with lots of water. Roy and Nolan ( father and son) did the job. Their price was 30% less than other company bidding for the job. They were honest and pleasant person to work with. No frills no drama, no run down of added cost: believe me: some of the well drilling company may give low price bid and by the time job is done, they will add more stating that they had to drill through rock. Now after three years I applied to build new house and granny unit. I called them to do some dry well test and they were here in my property taking care of well test within no time. Such a sweet and kind people. I highly recommend.