Most homeowners have never had their water tested. We’ll come to you, run a free in-home water analysis, and show you exactly what you’re working with — no pressure, no obligation.
Or call / text: 484-300-2800
Your Water Looks Fine. That’s Not the Same as Safe.
Tap water can look and taste perfectly normal and still contain things you’d rather not know about — after the fact. Chlorine used to treat city water. Hardness minerals that wear down your appliances. PFAS compounds showing up across Montgomery, Chester, and Bucks counties. And if you’re on a well, there’s a whole separate list.
The only way to actually know what’s in your water is to test it. That’s what we do — right in your home, in real time, so you can see the results yourself.
What We Test For
How the Free Water Test Works
Book your visit — Fill out the form below or call/text 484-300-2800. We’ll find a time that works for your schedule.
We test your water on-site — One of our experienced service technicians runs the analysis right in your home. You watch the results come in, live.
We walk you through what we found — No jargon, no hard sell. Just a plain-language explanation of what’s in your water and what your options are. You decide what, if anything, you want to do next.
Ready to See What’s in Your Water?
The test is free. The results are yours to keep. There’s no obligation to do anything after.
Why Homeowners in SE Pennsylvania Call Dierolf
We’re not a national chain or a call center. Dierolf Plumbing and Water Treatment has been serving homeowners across Bucks, Montgomery, Chester, Delaware, and Berks counties for over 25 years. The same experienced service technicians who show up at your door are the ones who know your area’s water, your type of home, and what actually works here.
100% Satisfaction Guarantee
If you’re not happy with the work, we make it right. That’s not a marketing line — it’s how we’ve stayed in business for over two decades.
No-Hassle Sales Experience
We’ll tell you what we find, explain your options, and let you decide. No pressure tactics, no bait-and-switch. You’re in control of the conversation.
Plumbing + Water Treatment Under One Roof
From water softeners and filtration systems to full plumbing service, we handle the whole picture. One company, one call, one team that knows your home.
What Your Neighbors Are Saying
“The most friendly, courteous, experienced, reliable team in town! Don’t call anyone else; just call Dierolf.”
“Words are not enough to express my satisfaction… I would recommend this company without any reservation.”
“Ethan was incredible. As always Dierolf doing excellent work… Appreciate the promptness and attention to detail.”
We regularly run promotions on water treatment systems and plumbing services. Check our current offers before you schedule.
💧 Your free water test takes less than an hour — and you’ll know exactly what’s coming out of your tap.
Schedule Your Free In-Home Water Analysis
Fill out the short form below and we’ll reach out to schedule a time that works for you. No obligation, no pressure — just answers.
Dierolf Plumbing & Water Treatment · Serving SE Pennsylvania · 484-300-2800 · dscwater.com
