Your best hair days start
with your water.
That "bad hair day" isn't you — it's the hard water minerals coating every strand. Most women in SE Pennsylvania notice a real difference within 3 showers of switching to soft water.
No cost. No obligation. Same-week scheduling available.
📞 Prefer to call? (484) 240-5234
Curious about pricing first? Use the calculator below — or scroll straight to the form to claim your free test now.
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Claim your free water test
Tell us where to send your Dierolf water expert — we'll reach out within 1 business day to schedule.
Here's what happens next
We reach out within 1 business day
A friendly Dierolf team member calls or texts to find a time that works for you. No pressure, just scheduling.
A Dierolf water expert comes to your home
Your water expert from Dierolf tests your water right at your tap — takes about 30 minutes, totally free.
You see exactly what's in your water
You get your results on the spot. If there's a solution that fits, we'll show you options — no obligation to do anything.
"The most friendly, courteous, experienced, reliable team in town! Don't call anyone else; just call Dierolf."
— Donald M. · Google Review ⭐⭐⭐⭐⭐
The Great Hair Guarantee: If you don't feel the difference in your first three showers after installation, we'll make it right. No questions asked.
Not ready to book yet?
See what a water system might cost for your home
Answer a few quick questions and get an instant budget range — no personal info needed.
SE Pennsylvania water is notoriously hard — most homes in Bucks, Montgomery, Chester, Delaware, and Berks Counties have mineral levels that affect hair, skin, and appliances. The calculator below gives you a realistic budget range based on your specific situation.
Already seen enough?
Skip the calculator — your free in-home water test will give you exact numbers with zero obligation.
💧 Yes! I want Great Hair →The free test beats any calculator
A Dierolf water expert tests your actual water at your tap and gives you exact results — hardness, iron, pH, TDS, and more — in about 30 minutes. No guessing.
Water System Cost Estimator
Tell us about your water to get an instant budget range.
Real neighbors. Real results.
Here's what people say about the experience
"The team was timely, worked efficiently, and took the time to explain the results of the water test to me. Great experience!"
Cynthia S.
Google Review · 20 weeks ago
"Everyone was so friendly, helpful, skilled, and professional. Everything was explained thoroughly and prices were very reasonable. I can't recommend this company enough!"
W T. · Local Guide
Google Review · 21 weeks ago
"Sam was a pleasant professional. I appreciated that he explained the results of each water test and answered my questions. He worked efficiently."
Laurie H.
Google Review · 19 weeks ago
Still wondering what's in your water?
The test is free. The results are yours. There's nothing to lose.
Yes, Test My Water for Free ↑25+
Years serving SE Pennsylvania
1000+
Five-star Google reviews
5
Counties served in SE PA
100%
Satisfaction guaranteed