November is the perfect time to count your blessings and upgrade what matters most—your family's water quality! Whether you're trading in old equipment for cash, tackling forever chemicals, or preparing your home for holiday guests, Dierolf Plumbing and Water Treatment is serving up exclusive, limited-time deals that will make you truly grateful.
* offers end 11/30/2025 * not valid with other offers * Some Restrictions Apply *
💧 Give Thanks for Pure Water FREE UV System ($800+ Value) with Installations $7,500+ The gift of truly purified water for your family.
When you invest $7,500 or more in a new water treatment system this November, we'll add a premium UV disinfection system absolutely FREE. UV technology eliminates 99.9% of bacteria, viruses, and other harmful microorganisms—giving you an extra layer of protection and total peace of mind.
🦠 Because the best thing to be thankful for is your family's health.
* offer ends 11/30/2025 * *Test must be collected at time of service. Excludes real estate transactions. * Some restrictions may apply *
💧 Fall Trade-In Event Turn Your Old Equipment Into Cold, Hard Cash
Receive up to $1,000 back when you trade in your existing water treatment equipment for a brand-new system upgrade!
This November, we're grateful for loyal customers like you—and we want to make upgrading easier than ever. Your old softener, filter, or treatment system has value, even if it's not working like it used to. Let us buy it back and put that money toward the latest technology that will serve your home for years to come.
🍂 Out with the old, in with the gold—up to $1,000 in buyback value!
* offer ends 11/30/2025 * not valid with other offers or discounts * Some restrictions may apply *
💧 Freedom from Forever Chemicals Special Pricing on PFAS/PFOS Treatment Systems
Protect your family from what you can't see.
PFAS (often called "forever chemicals") are a growing concern in water supplies across the region. This November, take advantage of special bundle pricing when you combine backwashing carbon filtration with an under the counter reverse osmosis system—the gold standard for PFAS removal.
Our experts will design a comprehensive solution tailored to your water test results, so you can have confidence in every drop.
🛡️ Clean water isn't a luxury—it's a right. Let us help you claim it.
* offer ends 11/30/2025 * not valid with other offers or discounts * Some restrictions may apply *
💧 Warm Up to Savings FREE Water Heater Flush ($400 Value) with Whole House Filtration
Keep your water heater running efficiently all winter long—on us!
When you install a whole house filtration system this November, we'll flush your water heater completely free (a $400 value). This essential maintenance removes sediment buildup, improves efficiency, and extends the life of your water heater—just in time for those chilly months ahead.
* offer ends 11/30/2025 * not valid with other offers or discounts * Some restrictions may apply *
📅 Offers Ends November 30th – Schedule Today!
Don’t miss your chance to take advantage of these limited-time offers. Whether you're installing new equipment or maintaining your current system, these deals are designed to help you save and stay protected.
Calendar is filling up fast!
If you are ready to schedule our services, please fill out this form and a member of our team will reach out to confirm your date and schedule a time! Or you can give us a call RIGHT NOW at (484)273-0858
