Concordville sits right at the intersection of history and modern growth. Driving down Baltimore Pike, you see the contrast immediately: the centuries-old stone structures of the Concordville Historic District standing just yards away from the bustling commercial hubs near Route 202. Whether you are running a business near the Concordville Inn or raising a family in the quiet residential pockets tucked behind the main drag, life here is busy. Since 2009, Dierolf Plumbing & Water Treatment has been the reliable local resource for homeowners who don’t have time to deal with plumbing disasters or questionable water quality.
We are not a franchise. We are a locally owned business with deep roots in Delaware County and over 25 years of leadership experience. We know the 19331 zip code inside and out. We know that while the area has seen massive development, the water infrastructure has its own set of challenges. Most homes and businesses here rely on public water that, while safe, is often hard and heavily chlorinated. We believe in radical honesty. We won’t try to sell you a “magic box” filter you don’t need. We test your water right in front of you, explain the chemistry, and offer solutions that protect your plumbing and your health.
The Reality of Hard Water in Concordville
Most of Concordville is served by large municipal suppliers like the Chester Water Authority. While they do an excellent job of delivering sanitary water, they cannot filter out the natural hardness (calcium and magnesium) picked up from the region’s mineral-rich soil. This hardness scales up inside your pipes, ruins the heating elements in your water heater, and leaves unsightly spots on your glassware. If you have noticed that your showerheads clog frequently or your skin feels dry and itchy after bathing, hard water is the culprit. We install high-efficiency water softeners that eliminate this scale, protecting your appliances and making your water feel luxurious.
Chlorine & Water Taste
To ensure the water is safe as it travels through the extensive piping network along Route 1 and Route 322, it is treated with chlorine or chloramines. While this kills bacteria, it often leaves the water tasting like a swimming pool. For the discerning homeowners of Concordville, we recommend whole-home carbon filtration systems. These systems strip the chemicals out at the point of entry, giving you bottle-quality water from every tap in your house—perfect for drinking, cooking, and bathing.
We love being part of the Concordville community. You might find our team grabbing a post-work meal at The Crown Tavern (a local landmark!) or enjoying the trails at the Newlin Grist Mill Park on a weekend. We know you care about your health and wellness—whether you’re hitting the gym at Main Line Health Fitness & Wellness or just trying to drink cleaner water at home. We are here to help you achieve that goal.
For more technical details on your water, you can view the Chester Water Authority Reports or check the Concord Township website.
Comprehensive Water Quality Solutions for Concordville Residents
We operate on a “Test, Don’t Guess” philosophy. We don’t assume we know what’s in your water just because we know the neighborhood. We bring a mobile lab to your kitchen sink, test the water for hardness, iron, pH, and chlorine, and show you the results instantly. This transparency allows you to make an educated decision about your home’s mechanical systems.
Common Questions from Concordville Homeowners
Is a water softener really necessary here?
If you want to protect your appliances, yes. While you can live without one, the hard water in Concordville will shorten the lifespan of your washing machine, dishwasher, and especially tankless water heaters by up to 50% due to scale accumulation. For a deeper dive into these issues, read our article “How to Know If Your Water Is Making You Sick”.
Can you filter out the chlorine smell?
Absolutely. A whole-home carbon filter (often paired with a softener) is the gold standard for municipal water in this area. It removes the chemical tastes and odors, leaving you with fresh, spring-like water throughout your entire home. Learn more about our drinking water solutions here.
Do you do commercial plumbing?
Yes, we service many businesses in the area. From light commercial water treatment to backflow prevention and general plumbing repairs, we keep Concordville businesses running smoothly.
What Your Neighbors Are Saying
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“Very kind and considerate! Took the time to explain everything he was doing to my water treatment system and answered my questions patiently and without judgment. Wore shoe covers in my house without me asking him to!”
— Susan W. (Verified Google Review)
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“Quickly responded; great explanations of every task he performed; was very passionate and focused on doing quality work. Well organized; was honest about the terms of the service agreement, and his team has already scheduled follow-up maintenance visits. Highly recommend!”
— Nezzie J. (Verified Thumbtack Review)
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“I hired the plumbing service to work on my home and I am very satisfied with the results. The technician was punctual, professional, and clearly explained the issue before starting the job. The work was completed efficiently, neatly, and using quality materials.”
— Michel P. (Verified Review)
Don’t settle for “good enough” water. Contact us today to schedule your free water test and consultation.
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New customers get a FREE water test, including our In-House TC test for homes on wells, PLUS get $100 off the installation of a Water Treatment System!
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Make Dierolf Plumbing and Water Treatment your first choice when looking for expert plumbing and water services.
Bryan was very professional, courteous, and efficient. Great service, thank you!
Great job installing our new water filtration system! Installers were very communicative and efficient. Well done.
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!!
Service was great and very efficient. The guys were very friendly and quickly replaced the pump without any issues. Thank you.
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
