DEP Compliance Services

Excellent service! Fast, friendly and most importantly, knowledgeable! I will always recommend them.

We had the pleasure of working with Jon who helped us learn about an existing water system in our new home. He was so thorough and ensured we understood all the different pieces and steps he was taking. We feel fully confident with our set up due to his knowledge. We highly recommend working with Dierolf and will be using them again for any future needs.

Very friendly, honest and reliable services. Jon K. did an amazing job with the replacement of my hot water tank. Highly recommended for all of your plumbing needs.

My tech Bryan was amazing. So smart and very informative.

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!!