IF you could actually contact them, which can not be done by phone or email, they may or may not…read morehelp you. I have rented a system from them, still paying for the rental but they refuse to do any maintenance, change filters(last done 2011) and they keep sending bills! They used to be the best, but not anymore

I went to get water today and saw that this place is closed. Upset because I have an account. No…read morephone call?

Casey is super thoughtful and created a system that met our needs. highly recommend working with…read morehim.

Great plumbing company in Rohnert Park. I needed water heater repairs and they came right out and…read moredid a water heater replacement and installation. I am highly satisfied. Casey is the best plumber in Sonoma County.

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.

Jake, Chris, and Russell did an outstanding job remodeling our bathroom. They are kind, respectful,…read moreand immediately saw ways to improve the space. After discussing options among themselves, they clearly explained the best possibilities for our small bathroom--solutions we hadn't considered. We first met Jake in 2020, when he worked for another company and replaced our home's water pipes. He is experienced with homes that have wells and has extensive plumbing expertise. Now, as a business owner, he and his team exceeded our expectations again. This time, we needed an accessible bathroom for a relative with mobility issues, and Jake, Chris, and Russell delivered excellent, knowledgeable service. Their vision transformed our tiny bathroom into a much safer, modern space. We will continue to call Jake Varnadore for future projects on our aging home because of his reliability and consistency.

Great communication and clean pipework - Jake & Chris know their stuff…read more Also appreciated how they didn't try to upsell me on anything (i.e. "Good, Better, Best" quotes), which feels more and more a rarity in this business.

Taylor was thankfully available when our tenant's tankless hot water heater failed a second time…read moreless than 7 months after it had been flushed. He analyzed the situation and recommended replacing it with a more reliable brand. What's more, his package included a 20 year maintenance program with annual flushing! That will insure that the warranty is kept intact for its full duration. Taylor came a week later and installed the high efficiency unit in a half day. Pleasure to work with him and he earned our trust.

They are amazing! Exceptional work, you can count on them to do a great job! Don't settle for cheap…read moreplumbers who do horrible work.

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!

Highly recommend Ray - honest, professional, efficient, kind, and explains things thoroughly and in…read morea way that makes sense. I am seriously amazed and impressed by his work, and so grateful. I first called one Saturday morning last year with a potential emergency and he not only returned my call quickly, on the weekend, but explained things over the phone and was reassuring and knowledgeable. I knew then that I would be using his help for our future plumbing projects, and I truly couldn't be any happier with the work he completed today. It's not even 2 PM and he has finished three different plumbing jobs for me, even though one of them was major and involved cutting into tile (which many plumbers won't even attempt). My water is back up and running and I have a new shower valve, a new faucet, and a new anode rod on my hot water heater. All in less than six hours work. Ray's confidence and expertise with any job no matter how big or small is a true testament to his skill as a professional. And even though he gave me a head's up to move stuff out of the bathroom because the job could be messy, he still left an extremely clean work area in my opinion despite having to cut into the wall and tile. I am truly so impressed. For all the work he completed, I still felt that his prices were fair and reasonable. Overall, Ray is a very qualified and meticulous plumber and I would HIGHLY suggest that you contact him for all of your plumbing projects! At this point I wouldn't use anyone else. Ray is truly the real deal and a seasoned professional who takes pride in his work.

Here is a 1st! I'm recommending Ray despite not hiring him! I was calling around and he got right…read moreback to me. He was just an honest guy who explained things clearly and even gave props to other local companies. I ended up going in a different direction but was impressed by Ray's customer service. Give him a call and decide for yourself

Our family has used weeks well over the last 30 years. The workers and the company exceed standards…read moreset before them. Their kindness and loyalty means a whole lot to our family. They always come in our time of need and do a superb job. We are very proud to do business with them.

Wanted to thank our Weeks team - Jacqueline, Lissa, Chris, Robert and Joshua, for their great…read moreservice and lots of patience with our weird water system that was left over from previous owners. During our yearly routine service, they found a crack in our water tank causing a sizable leak. When fixing the tank, they had to work around our out of date equipment and piping. Everything is working now. Weeks pointed out that we will still need to replace our water pumps sometime in the future since the original set up is still kinda janky, but Weeks did not pressure us to do so now, and we really appreciate their honesty and their understanding of our old system and how best to help us move forward into the future. Thank you!