Serving Doylestown

Living in Doylestown offers a rare blend of history, culture, and community that is hard to find elsewhere in Bucks County. Whether you are maintaining a Victorian home near the Mercer Museum or settling into a newer development in Doylestown Township, you know that quality matters. At Dierolf Plumbing and Water Treatment, we take that same approach to your home’s mechanical systems. Mark Dierolf founded this company in 2009, but he brings over 25 years of personal industry experience to the table. We believe in transparency and technical precision rather than sales gimmicks. When you call us, you get a master plumber and water treatment expert who understands the specific geology and infrastructure challenges of Central Bucks County.

The Reality of Doylestown Water Quality: PFAS and Forever Chemicals

We need to have a direct conversation about the water quality in Doylestown. Unlike some areas where hard water is the only annoyance, this area faces a more serious concern regarding PFAS (per- and polyfluoroalkyl substances). These man-made chemicals have been detected in various public and private water sources throughout the region. They are often called “forever chemicals” because they do not break down easily in the environment or the human body. Residents in the 18901 and 18902 zip codes need to be proactive about this. Relying on a simple pitcher filter from the grocery store is rarely sufficient to handle these contaminants effectively.

We have authored a comprehensive guide specifically for your town to help you navigate this complex issue. Click here to read our detailed article on How to Remove PFAS and PFOS from Doylestown Water. In this guide, we break down exactly what is happening in the local water table and the specific filtration technology required to remove it. For most homeowners concerned about drinking water safety, we recommend a certified Reverse Osmosis system. This is not a scare tactic. It is a recommendation based on data and the current EPA health advisories regarding these compounds.

Hard Water Challenges in the Borough and Township

Beyond the chemical concerns, Doylestown residents deal with significant water hardness. The groundwater here is rich in calcium and magnesium. While these minerals are not toxic, they wreak havoc on modern plumbing appliances. If you live in one of the historic homes in the Borough, you might already be fighting battles with aging pipes. Hard water accelerates corrosion and scale buildup, which can prematurely kill your water heater, clog your showerheads, and leave a chalky residue on your dishes. We often see tankless water heaters fail years before they should simply because the water feeding them was never properly treated.

Our approach to water softening is mathematical. We test your water first to determine the exact grains per gallon of hardness. Then we size a system that fits your household usage. We do not believe in “one size fits all” units that waste salt and water. We install high-efficiency softeners that protect your investment without driving up your utility bills.

Plumbing Integrity in Historic Homes

Doylestown is famous for its architecture, including landmarks like Fonthill Castle and the Moravian Pottery and Tile Works. However, many residential homes in the area share the same age as these historic sites. This means we frequently encounter galvanized steel piping, cast iron drains that are nearing the end of their lifespan, and older fixtures that simply cannot handle modern water pressure. We respect the character of your home. When we perform plumbing repairs or upgrades, we aim for minimally invasive solutions that solve the root cause of the problem. We are not just swapping parts. We are analyzing your entire plumbing system to ensure it functions reliably for the next decade.

Supporting Our Doylestown Neighbors

We are not just a service provider. We are part of this community. We believe in supporting other local businesses that share our commitment to quality and authenticity. When we are in town, you might find us grabbing an espresso at Nonno’s Italian Coffee Parlor on State Street. Their dedication to authentic Italian coffee culture reminds us of our own dedication to trade craftsmanship. For a meal that captures the local history, we love visiting The Hattery Stove & Still. It is a perfect example of preserving the old while offering something fresh and new. And for a farm-to-table dinner that highlights local ingredients, we highly recommend Heirloom. Supporting these businesses helps keep the local economy strong, just as maintaining your home’s infrastructure keeps your property value high.

Whether you need a simple valve replacement or a complex water treatment system to handle PFAS, Dierolf Plumbing and Water Treatment is here to give you the honest truth. We will tell you what you need, and just as importantly, we will tell you what you do not need. That is our promise to you.