Pipe Bursting & Re-Piping
Replace aging galvanized or polybutylene lines with minimal disruption.
Free in-home estimates on replacements.
Replacing aging or failing pipe materials
Galvanized steel pipe corrodes from the inside over time, gradually restricting water flow and eventually failing at joints or thin spots. Polybutylene pipe, common in homes built from the late 1970s through the mid 1990s, is prone to brittleness and unexpected failure as it ages. Homes with either material often reach a point where ongoing patch repairs cost more over time than addressing the system as a whole.

Re-piping replaces the home's water supply lines with more durable materials, typically PEX or copper, depending on the application and local code requirements. This is a larger project than a single repair, but it addresses the underlying cause rather than fixing one failure point at a time.
Trenchless and interior re-piping methods
For main line replacement running from the street or meter to the house, trenchless pipe bursting avoids digging a continuous trench across the yard. Instead, a new pipe is pulled through the path of the old one, which breaks apart as the new line is installed. This method significantly reduces disruption to landscaping, driveways, and hardscape compared to traditional open-trench replacement.
Interior re-piping, which replaces the supply lines running through walls and under floors, is handled differently since it is not a straight trenchless process. The technician routes new PEX or copper lines through accessible paths, which sometimes requires opening small sections of drywall to reach walls or ceilings. Ask which access openings and restoration items are included in the written scope. Pipe replacement and repairing the surrounding wall surfaces are different parts of a project.
Most residential re-pipe projects are completed within a reasonable timeframe depending on the home's size and the complexity of the layout, and a schedule estimate is discussed before work begins so you know what to expect.
Cost, financing, and what comes after
Re-piping is quoted with a free estimate after an assessment of the home's current plumbing, including which sections need replacement and which, if any, can remain. The full price is provided in writing before work starts, and the scope is explained clearly, including any drywall or landscaping restoration included.
Given the scope of a full re-pipe, financing is available through home-service lenders, including 0% promotional plans for qualifying, approved credit, with applications typically processed within minutes and work scheduled once financing is approved. New piping installed is backed by a satisfaction guarantee on workmanship, and keeping the project invoice on file is useful for any future plumbing work in the home. For an assessment of your home's existing pipe and a project estimate, contact the Tempe shop at 1917 E 5th St or call (480) 808-9990.
Our process
- 1
Free estimate
We check your pipes and give you a written estimate for a re-pipe or trenchless replacement at no charge.
- 2
Plan the route
We map the new lines, choose PEX or copper for inside work, and set the schedule. Most homes take 1 to 3 days.
- 3
Replace the pipe
We run the new lines, or pull new pipe through the old one with trenchless bursting.
- 4
Test and patch
We pressure test the new system and coordinate the drywall patches.
What Our Customers Say
Leave Us a Google Review★★★★★
"Christie was personable and knowledgeable, and Ryan's diagnostics were thorough, clean, and clearly explained. Reliable, professional, fair pricing. We'd rate Iron Horse a 10+."
★★★★★
"The Iron Horse maintenance program is fantastic. Jonathan's inspections are detailed and he takes the time to explain everything so we understand our system and what it needs long-term."
★★★★★
"Jorge responded to our plumbing emergency within hours, assessed it thoroughly, and explained every step with a sense of humor. Iron Horse will absolutely be our first call next time."
Frequently asked questions
How do I know if my home has galvanized or polybutylene pipe?
A technician can identify pipe material during an inspection, often based on pipe color, texture, and the age of the home, and can confirm it before recommending re-piping.
Does pipe bursting damage my landscaping?
Trenchless pipe bursting significantly reduces disruption compared to a continuous open trench, though some surface disturbance along the pipe path is still expected.
Will drywall be patched after interior re-piping?
Ask which restoration items are included in the written scope before work starts. Replacing concealed pipe can require wall or ceiling openings.
Is re-piping always necessary, or can sections be repaired instead?
It depends on the extent of corrosion or brittleness found. A technician will explain whether targeted repairs or a full re-pipe makes more sense for your situation.
We Service Every Make and Model
Iron Horse is locally owned and services every make and model of AC, heat pump, furnace, water heater and plumbing fixture. If you got a quote for a specific brand, we can work on it.
Authorized Dealer
- Carrier
- Goodman
- A/C Pro
- Ruud
We also service
- Trane
- Lennox
- Rheem
- American Standard
- Bryant
- Daikin
- York
- Amana
- A.O. Smith
- Bradford White
- Rinnai
- Navien
Fast, Fair, Always There
Need pipe bursting & re-piping?
Talk to a licensed technician today. Estimates on replacements are free. Repair visits start with a $120 diagnostic, and we waive it when you go ahead with the repair. 24/7 emergency service.


