The work
What repiping actually involves
Copper or PEX, and how much of the house has to open
Repiping replaces the supply lines through the house rather than patching the one that failed. It is disruptive because the pipes are in the walls, ceilings and floors, and most of the cost and nearly all of the mess is access rather than pipe.
The two materials in normal use are copper and PEX. Copper is rigid, long-lived and familiar to every inspector; PEX is flexible, faster to run, cheaper, and can often be pulled through existing cavities with far fewer openings.
Check what your local code allows before choosing. PEX is accepted nearly everywhere now, but some jurisdictions still restrict where it can run, and a few insurers ask about it.
Galvanised
Galvanised supply pipe closes from the inside
If the house has original galvanised steel supply lines, the problem is not that they might leak. It is that they are narrowing.
Zinc coating gives way and the steel corrodes inward, so the bore shrinks and the water pressure falls over decades. By the time the flow is obviously poor, the pipe is well down its life.
That is why repiping a galvanised house is a planned job rather than an emergency one, and why replacing only the section that failed leaves you with the same house and one new pipe in it.
Failure points
Two things that go wrong
A partial repipe that leaves the cause
“Which runs are being replaced, which are staying, and how old are the ones staying?”
Doing the accessible runs and leaving the ones behind finished walls is cheaper on the day and often the wrong answer, because the sections left in place are the same age as the ones being removed. If the quote stops at a boundary, find out where that boundary is and what is on the other side of it.
Making good is somebody else's job
“Does the price include closing the walls back up, and to what standard?”
Plenty of repipe quotes cover the plumbing and leave the drywall, plaster, tile and paint to you. That is a legitimate way to price it and a very large number to discover afterwards. Ask whether patching, texture matching and painting are inside or outside the figure.
Before you book repiping
How we rank →Six checks, in the order they save you the most. None of them takes longer than a phone call, and the first one is the reason two quotes for the same job can be a thousand apart.
Where we cover it
Plumbers shortlists by city
Every shortlist →A company offering repiping appears in the published list for its own market. Each one names the editor who built it and the date they last checked it.
- 10 Best Plumbers in Vancouver, BCVancouver, BC · Updated Sep 2026
- 10 Best Plumbers in Winnipeg, MBWinnipeg, MB · Updated Sep 2026
- 10 Best Plumbers in Victoria, BCVictoria, BC · Updated Sep 2026
- Best Plumbers in Tampa, FLTampa, FL · Updated Sep 2026
- 10 Best Plumbers in Seattle, WASeattle, WA · Updated Sep 2026
- Best Plumbers in Saskatoon, SKSaskatoon, SK · Updated Sep 2026
- 10 Best Plumbers in San Diego, CASan Diego, CA · Updated Sep 2026
- Best Plumbers in San Antonio, TXSan Antonio, TX · Updated Sep 2026
On the lists
Companies that list repiping
Drawn from the profiles where this service is recorded, not from what a company advertises.
The Waterworks Plumbing, Drain, Heating & Cooling
Columbus, OH
Boston Budget Plumbing Heating and Cooling
Boston, MA
Mr. Rooter Plumbing of Columbus
Columbus, OH
Anchor Plumbing Company
Dallas, TX
Tribeca Plumbing, Inc.
Dallas, TX
Atlantis Plumbing
Atlanta, GA
Read first
Plumbing guides
All guides →How to Hire a Plumber in Chicago Without Getting Burned
Dana Whitfield · September 2026
How Much Does Plumbing Cost? A Homeowner's Guide to Fair Pricing
Dana Whitfield · September 2026
Common questions about repiping
Who handles repiping?
Repiping is handled by plumbers. Not every company in the trade takes this work on, so each ranking lists the services a company genuinely performs rather than everything it advertises.
What should I ask before booking repiping?
Ask what the quote includes and excludes, who is doing the work, whether a permit is needed and who is pulling it, and what the workmanship warranty covers. Get the answers in writing before anyone starts.
How do I compare quotes for this?
Put them on one sheet line by line. Differences in price almost always turn out to be differences in scope, material grade or warranty length rather than margin.
Is repiping priced separately from the rest of the job?
Usually it is a line inside a larger quote rather than its own invoice, which is exactly why the exclusions matter. Ask for it itemised so you can compare that line between companies instead of comparing two totals.
For plumbing
Do you offer repiping?
Claim your profile so the services you actually perform are the ones recorded here, alongside your licence, hours and coverage. Neither claiming nor advertising buys a ranked position.