DEP Compliance Services

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!

Very very helpful and nice people! Wow i thought companies that care were gone not so!!! Dierolf’s people care and i think it’s a real reflection of the owner and how he runs his company and actually cares!! Thank you for a super great job and for caring!!

We have used Deirolf Plumbing and Water Treatment for both our water treatment system and a few plumbing issues we inherited from our new home. The technicians have always been very knowledgeable and have been able to fix the problems we’ve had come up quickly and effectively. Bryan did a great job with our most recent plumbing needs.

David was great today. He showed up as scheduled, did an excellent job and patiently answered all of our questions. Would highly recommend.

David Arrived on time, explained the problem, the solution, and completed the service as well as necessary repairs. I will be having Diefolf Plumbing back again to perform regular maintenance and it also looks like I just found myself a new plumber!