Plumbing Alerts · Northwest Georgia
Is Your Home's Plumbing a Ticking Time Bomb? What Georgia Homeowners Need to Know About PEX Pipe Failures
If you bought a home from a major national builder in the last 15 years, there's a good chance your walls are hiding PEX pipes — and right now, Georgia homeowners are discovering those pipes are failing years ahead of schedule.
This isn't hypothetical. In late 2025, sixteen Georgia homeowners in the Stonewood Creek subdivision in Dallas (Paulding County) filed an arbitration complaint against D.R. Horton — the nation's largest homebuilder — claiming their PEX pipes began cracking and leaking just a few years after move-in. The damage has been severe enough that one homeowner described the inside of his home as looking like "Swiss cheese" from repeated patch jobs. By the time news broke in April 2026, his out-of-pocket costs had climbed close to $30,000.
That subdivision is less than an hour from Cartersville. And D.R. Horton has built thousands of homes across our service area — Bartow, Cherokee, Cobb, Paulding, and beyond.
What Is PEX Pipe — and Why Is It Everywhere?
PEX (cross-linked polyethylene) became the go-to piping material for new home construction starting in the 1990s and through the 2010s. It's flexible, cheaper than copper, and easy to install — which is why large-volume builders like D.R. Horton adopted it almost universally.
PEX pipes are typically color-coded: red for hot water lines, blue for cold, and white for either. You'll find them under sinks, near your water heater, and running through walls, floors, and ceilings throughout the house.
In theory, quality PEX piping should last 50 years or more. The problem is that not all PEX is created equal — and some manufacturers' products have shown a troubling pattern of failure well before that mark.
The Uponor Problem: What the Lawsuits Say
The pipes at the center of the Georgia complaints were manufactured by Uponor Inc. (which sold them under the brand name "AquaPEX," and previously "Wirsbo"). Multiple class action lawsuits allege that certain Uponor PEX pipes — particularly those manufactured between 2010 and 2021 — are prone to oxidation-related cracking from the inside out.
The alleged mechanism works like this: chlorine in municipal water supplies reacts with the polyethylene material, degrading the pipe walls over time. Tiny internal cracks form and spread. Eventually, the pipe leaks — often inside a wall or ceiling where you can't see it until the damage is already done.
⚠ What Makes This Dangerous
Because PEX runs inside walls and under floors, leaks often go undetected for weeks or months. By the time you notice water damage, you may already be looking at drywall replacement, subfloor damage, and mold remediation — on top of the pipe repairs themselves.
Uponor has denied there is a systemic defect and disputes the claims. However, the company has reportedly made repairs in some affected homes while refusing others — which is one reason the legal action escalated into formal arbitration and federal class action filings.
Is This Just a Dallas, Georgia Problem?
No — and that's why this matters to every homeowner in Northwest Georgia.
D.R. Horton has built homes in 126 markets across 36 states. PEX pipe failure claims have surfaced in multiple states, and a February 2026 federal class action named homeowners in Texas, Arizona, and Georgia specifically. The Dallas, Georgia subdivision is the most visible local case, but it almost certainly isn't the only one.
If you live in a home built by any national builder — not just D.R. Horton — between roughly 2005 and 2021, there is a real possibility you have Uponor AquaPEX or similar piping in your walls. Builders in Bartow, Cherokee, Cobb, Paulding, Gordon, Floyd, and Polk counties all used PEX heavily during the building boom years of the 2000s and 2010s.
How to Check Your Own Pipes Right Now
You don't need a plumber to do an initial check. Here's where to look:
- Go under your kitchen and bathroom sinks and look at the supply lines running to the faucet shutoff valves. PEX is a flexible plastic tubing (not copper or rigid white PVC). The manufacturer's name is printed directly on the pipe in repeating text.
- Check near your water heater. The lines coming in and out often show the pipe brand most clearly.
- Look in any unfinished basement, crawlspace, or utility closet where pipes are exposed.
- Look for the words "Uponor," "AquaPEX," or "Wirsbo" on the pipe surface.
- If you can't locate your pipes visually, check your original home inspection report — the inspector often notes the pipe material and manufacturer.
Warning Signs to Watch For
- Unexplained wet spots on drywall, ceilings, or flooring
- Water stains or bubbling paint near walls or baseboards
- Musty odor in rooms near plumbing (possible mold behind the wall)
- Unexplained increase in your water bill
- Reduced water pressure at fixtures without an obvious cause
- Any visible corrosion or discoloration on pipe fittings
What to Do If You Have Uponor AquaPEX
Having Uponor PEX doesn't necessarily mean you have a problem right now — but it does mean you should be paying close attention. Here's a practical action plan:
Document everything. Take photos of your pipes, note the manufacturer name and any product codes printed on the pipe, and save any repair receipts from past leaks. If you end up filing a warranty claim or joining legal action, documentation is critical.
File a warranty claim if you're having issues. Uponor issued 25-year warranties on many of these pipes, and D.R. Horton homes carry a 10-year builder warranty. If you're experiencing leaks, file a formal written claim — not just a phone call — with both the builder and the pipe manufacturer.
Get a professional inspection. A licensed plumber can do a leak detection inspection, check your water pressure (elevated pressure accelerates PEX deterioration), and identify any pipes that are already showing signs of stress before they fail.
Consult an attorney if repairs are being denied. The Georgia homeowners in the Dallas case worked with construction defect attorneys. Many new home contracts include mandatory arbitration clauses with filing deadlines, so don't wait.
"I'm realistic that as a homeowner, there's going to be repairs, but nothing to this extent." — Matthew Ardis, Stonewood Creek homeowner, Dallas, Georgia (Atlanta News First, April 2026)
Why This Is Getting Worse Before It Gets Better
The bulk of the D.R. Horton homes built in Georgia with Uponor pipes were completed between 2010 and 2021. That means the pipes installed in 2010–2015 are now 11–16 years old — and if the oxidation-based failure pattern holds, they're entering the window where problems are most likely to emerge.
As this story continues to develop — and as more homeowners become aware of the issue — demand for pipe inspections, leak detection, and repiping is rising across the region. If you have any reason to believe your home may be affected, it's better to get ahead of it than to wait for water to be dripping from your ceiling.
True Grit Plumbing Can Help
We serve Bartow, Cherokee, Cobb, Paulding, Floyd, Gordon, and Polk counties. We're licensed, local, and we'll give you a straight answer about what's going on with your plumbing — no upselling, no runaround.
- Pipe identification and inspection
- Leak detection (including behind walls)
- Pressure testing
- Repair and repiping services
- Documentation support for warranty claims
Think You Might Have a PEX Problem?
Don't wait for a leak to find out. Call us for an honest assessment — no-nonsense plumbing done right.
Call 770-847-GRIT Or call us directly at 770-847-GRIT