Our team serves southeastern Pennsylvania in Bucks and Montgomery counties. This includes the areas of: Boyertown, Gilbertsville, Bechtelsville, Barto, Bally, Pottstown, Douglassville, Pottsgrove, Coventry, Doylestown, New Hope, Royersford, Spring City, Buckingham, Chester Springs, Landsdale, Exton, and Elverson.

If you are not specifically in the areas listed, please contact us and we will see if we can serve you or recommend another plumber in your area.

  • Alburtis

  • Allentown

  • Ardmore

  • Audubon

  • Barto

  • Bechtelsville

  • Berks County, PA

  • Berwyn

  • Birdsboro

  • Blandon

  • Blue Bell

  • Boyertown

  • Breinigsville

  • Broomall

  • Buckingham

  • Bucks County, PA

  • Catasauqua

  • Center Valley

  • Chadds Ford

  • Chalfont

  • Chester County, PA

  • Chester Springs

  • Churchville

  • Coatesville

  • Collegeville

  • Concordville

  • Coopersburg

  • Delaware County, PA

  • Douglassville

  • Downingtown

  • Doylestown

  • East Coventry

  • Edgmont

  • Elverson

  • Emmaus

  • Exeter Township

  • Fleetwood

  • Furlong

  • Garnet Valley

  • Gilbertsville, PA

  • Glen Mills

  • Harleysville

  • Hatfield

  • Haverford

  • Horsham

  • Ivyland

  • Kennett Square

  • Lehigh Valley, PA

  • Limerick

  • Macungie

  • Malvern

  • Mechanicsville

  • Media

  • Merion Station

  • Middletown

  • Mohnton

  • Montgomery County, PA

  • Morgantown

  • Mt. Penn

  • New Hope

  • Newtown

  • Newtown Square

  • North Coventry

  • Northampton

  • Northampton Township

  • Oley

  • Ottsville

  • Paoli

  • Pennsburg

  • Perkasie

  • Phoenixville

  • Pipersville

  • Pottsgrove

  • Pottstown

  • Quakertown

  • Reading

  • Richboro

  • Rose Valley

  • Royersford

  • Schwenksville

  • Sinking Spring

  • Skippack

  • Souderton

  • South Coventry

  • Southampton

  • Spring City

  • Spring Township

  • St Davids

  • Telford

  • Temple

  • Thornton

  • Trappe

  • Villanova

  • Warminster

  • Warrington

  • Washington Crossing

  • Wayne

  • West Chester

  • Worcester

  • Wyomissing

  • Yardley

  • Zionsville

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Make Dierolf Plumbing and Water Treatment your first choice when looking for expert plumbing and water services.

Nicole Leiser
Nicole Leiser

I have been using Dierolf since a friend referred them to me years ago. Scheduling is always quick and easy. Kelly always answers the phone with energy and if a call back is necessary, you know you’re getting a call back. John came out to install a brand new water system in our home. He was very professional, friendly and outgoing. It was an all day job. They left the area as clean as it was when they got there. At the end of the 8+ hour day he answered all of my questions and showed my husband and I exactly how to use the system. I never felt rushed with any questions I asked. I would highley recommend if anyone is looking for a plumber. They also charge a flat fee for service calls - so while they are out to service our system yearly they will bring us a supply of rock salt for the water softener. Today Bryan came out to re chlorinate the lines and it was super friendly, courteous, professional and knowledgeable. He listened and answered all of my questions. He was in and out with what he had to do. I cannot think of 1 negative thing to say about my experiences with this team.

Audrey Manion
Audrey Manion

Honest and hard working! Did an amazing job

Jason Grim
Jason Grim

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!

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