DEP Compliance Services

As always, great service from Jon K. He was punctual and installed our new facets with care and expertise. He explained it all to us and showed us photos. Thank you Dierolf and Jon K!

Bryan and David were friendly, informative, and thorough. They diagnosed and resolved our plumbing issue quickly and offered to assist in the future with other services needs we may have.

Had a wonderful experience. They weren't sale-sy at all. Truly just worked to provide expertise to make the decisions that were best for my home. I needed to replace a well water system and they were able to come in and do it for less than I anticipated while doing an excellent job and cleaning up the piping/systems that were there to make it easier to maintain for the future. Justin. B came to our home, was extremely polite and professional, did a wonderful job, and was extremely diligent in explaining everything that was going on, how things worked, and how I can maintain it going forward. I would absolutely recommend their services to anyone after how well they treated me and the care they put into the work.

Wonderful service all around. Originally identified issue by testing well water which was quickly mitigated with installation of additional equipment at a fair price. David and Ezra explained the process well and did an expert job with the installation. Couldn’t be happier.

Very professional and informative. Will only recommend and use Dierolf moving forward.