Serving Southeastern PA

Dierolf Plumbing
& Water Treatment

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  • $500 Off

    $500 Off

    *Limited-Time Flash Sale! Save up to $500 on a new Water Softener — Offer ends 4/30.

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See what our southeastern PA customers are saying!

Jason Burnham
Jason Burnham

Bryan was very professional, courteous, and efficient. Great service, thank you!

Cyndy Ryan
Cyndy Ryan

Great job installing our new water filtration system! Installers were very communicative and efficient. Well done.

Anne Marie Baxter
Anne Marie Baxter

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!!

Steve Kocik
Steve Kocik

Service was great and very efficient. The guys were very friendly and quickly replaced the pump without any issues. Thank you.

John Brunke
John Brunke

They did a great job installing a new toilet in my bathroom. They were neat, clean, and paid attention to detail. Chris answered all of my plumbing questions without hesitation. Very satisfied... Highly recommend

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We take pride in what we do

Water & Plumbing Services for you

We offer services from water treatment to plumbing. We will install water softeners, RO systems, acid neutralizers, and more! Contact us to learn more about how we can help you in southeastern Pennsylvania.

Water Testing & Analysis

Water Treatment

Drinking Water Systems

Residential Plumbing

Water Heaters

Well Systems

Real Estate

DEP Compliance

Financing Options are now available

Dierolf provides financing options to our customers through partners. Click the link to see available options and apply for financing today!

Learn more about our financing options

  • Which Side of the Pool Would You Like to Swim In?

    On a sunny July afternoon, a family of five walks up to the entrance of their local public pool. The kids are buzzing with excitement, inflatable tubes slung over their shoulders, sunscreen still streaked [...]

Articles & Resources

Learn from our expertise

  • Which Side of the Pool Would You Like to Swim In?

    On a sunny July afternoon, a family of five walks up to the entrance of their local public pool. The kids are buzzing with excitement, inflatable tubes slung over their shoulders, sunscreen still streaked [...]

  • Which Side of the Pool Would You Like to Swim In?

  • How Hydrogen Sulfide Impacts Your Plumbing—and What You Can Do About It

Talk to a local water expert today!

Contact Dierolf Plumbing & Water Treatment