Ultrafiltration

Dierolf plumbing is the best. They are responsive and very proferssional and they have helped my with emergencies in the best way, calling back almost immediately then coming up with a plan. Can't go wrong with this plumbing company! 5/30/24 Update: Today Justin Bottke did maintenance on my water softening and RO systems and did a terrific job. He took the time to fully explain all the details of how my system is working and to proactively look at our well tank, fittings, valves, and he showed me his areas of future concern, to make sure everything is working as it should. All much appreciated.

David worked very hard to put our new UV tube in to continue to purify our water. So thorough and professional. David also delivered 8 bags of salt for our system located in the basement (it is no easy task)! Thank you very much for keeping us safe. We appreciate you!

My experience with Dierolf is always excellent. Highly recommend! I’ve had the pleasure for several years and wouldn’t go to anyone else!

We would highly recommend Dierolf Plumbing. The entire experience, from the initial meeting and consultation with Alyssa, to the courteous, friendly, efficient and knowledgeable installation work with Dave and David, it was an absolute pleasure from start to finish. We will be working with their team again for all of our future plumbing and water treatment needs. Dierolf is great with a lot of the little things (communication, cleanup, quality of work, small gift of chocolates in a coffee mug upon arrival) you want and expect as a consumer, that makes a huge difference in the whole experience. Really great company and team, thank you!

We have had a problem with our kitchen faucet leaking. One plumber walked in and just looked at it and said it could not be repaired. He said the only option was replacement and wanted $675. We contacted Dierolf Plumbing, who have done other work for us in the past. They sent a gentleman named Jon. Jon checked it out and said "l am going to another job near a plumbing supply store. I will try to find the correct part for this repair for you." God bless Jon, he found the part and replaced it. Our faucet no longer leaks and it was less than $200. We cannot thank this young man for going the extra mile to help us out. We highly recommend Dierolf Plumbing to anyone who needs help. Thank you!