Set along the Schuylkill River just east of Reading, Exeter Township blends historic charm with family-friendly neighborhoods and quick access to parks and trails. For 25+ years, Dierolf Plumbing & Water Treatment has helped Berks County homeowners protect their water and plumbing—backed by Licensed Master Plumbers, Licensed Well Inspectors, and 1,000+ five-star reviews. Whether you’re strolling the grounds of the Daniel Boone Homestead, external, hiking at Nolde Forest, external, or catching a game in nearby Reading, dependable water is essential.
Municipal water serving parts of Exeter Township is provided through regional systems with annual Consumer Confidence Reports and oversight by state and federal agencies (PA DEP, external; EPA Drinking Water, external). Even when water meets regulatory standards, many residents want better taste, scale reduction, and protection from emerging contaminants. As your water quality experts in Exeter, we design right-sized solutions—water testing & analysis, reverse osmosis, water softeners, neutralizers, and UV disinfection—so your home’s water is clean, safe, and great-tasting.
Water Quality & Plumbing Services for Exeter Homes
PFAS & emerging contaminants—added protection where it counts. Standards and monitoring continue to evolve across Pennsylvania (EPA PFAS overview, external; PA DEP PFAS, external). We install certified carbon and reverse osmosis solutions to reduce PFAS and other trace compounds. For context, see our article Understanding the Impact of PFAS and Microplastics on Human Health.
Hardness & scale—protect fixtures and equipment. Mineral hardness shows up as spots on glassware, film on showers, and reduced water-heater efficiency. Our tailored water softeners and service plans keep plumbing performing at its best; troubleshooting tips are in Is Your Water Softener Actually Working?.
Iron & sulfur—clear staining and odors fast. If you notice rusty stains, metallic taste, or “rotten-egg” odor, we deploy targeted media and air-injection systems. Explore Iron Filtration Systems and Sulfur Filtration Systems to restore clarity and freshness.
Low pH & corrosion—balance and protect. Slightly acidic water can leach metals and leave blue-green stains. Our Neutralizers stabilize pH to extend plumbing life. During installs, we follow best-practice drainage and backflow protection—see Why Air Gaps Matter.
Community connections
We’re proud to serve neighbors across Exeter—meet friends for dinner at Stokesay Castle, external, grab brunch at Exeter Family Restaurant, external, or refuel with a latte from Stone House Café, external while our technicians handle testing, installs, and maintenance.
Homeowner FAQs
Is Exeter’s water safe if my utility says “in compliance”? Compliance confirms regulatory limits are met, but some families choose extra reduction for PFAS or disinfection byproducts. Start with professional water testing & analysis; we’ll translate your CCR and create a treatment plan for your usage and budget.
How do I know if I have hard water? Look for scale on fixtures, soap that doesn’t lather well, or spotting on glassware. We can measure hardness and size the right water softener to protect your plumbing and appliances.
Do you work with both municipal and private wells? Yes. We support township customers on municipal water and those with private wells—offering well inspections, well tanks and pumps, testing, and full residential plumbing.
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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
