Pipe Installation & Repair in Bucks County, PA
From a single leaking joint to a full whole-house repipe, we work in copper, PEX, and CPVC — matched to what your home actually needs.

We install and repair supply and drain pipe in copper, PEX, and CPVC — from a single spot repair to a full whole-house repiping. We’ll tell you honestly whether a targeted repair will hold or whether the surrounding pipe is close enough to failure that repiping saves you money over time.
Signs Your Pipes Need Work
Signs you need this
- ✓Discolored or rusty-looking water, even briefly
- ✓Noticeably low water pressure throughout the house
- ✓Visible corrosion, pitting, or green staining on copper pipe
- ✓Frequent pinhole leaks in different spots over time
- ✓Pipes that are original to a home built before the 1980s
- ✓Banging or knocking sounds when a fixture shuts off
Why it happens
Galvanized steel pipe common in older Bucks County homes corrodes from the inside until it restricts flow or fails outright. Copper pipe, while more durable, develops pinhole leaks over decades from water chemistry and age. Once a home starts seeing repeat leaks in different spots, it’s usually the whole system aging out, not bad luck.
How We Approach a Pipe Job
We assess the actual condition
A spot repair only makes sense if the surrounding pipe is still sound — we check before recommending it.
We recommend the right material
PEX for flexibility and speed, copper for durability, CPVC where it fits best — matched to your home.
We work in sections to limit disruption
For a full repipe, we plan the job to keep your home livable throughout.
We pressure-test everything
Every new run gets tested before we consider the job finished.
Pipe Problems? Get an Honest Assessment.
We’ll tell you straight whether it’s a repair or time to repipe — upfront pricing either way.
Serving Bucks County & Montgomery County, PA
Based in Newtown, PA, our vans reach the whole region — from Yardley and Doylestown to Abington and beyond.
Other Ways We Can Help
Pipe Installation Questions, Answered
How do I know if I need a repair or a full repipe?
How long does a whole-house repipe take?
Is PEX as durable as copper?
Will you match my existing pipe material?
Do you handle both supply and drain pipe?
Get Your Pipes Assessed Honestly
A clear recommendation and an upfront price — no upselling.
Proudly serving Bucks County, Montgomery County, and Northeast Philadelphia as Duncan Family Plumbing — read our reviews on Google or find us on Google Maps.