A whole-house repipe generally runs $4,000 to $15,000, with most homeowners landing around $8,500. A typical 1,500 to 2,000 square foot home using PEX pipe usually falls between $6,000 and $11,000. Before you sign anything, collect three itemized bids and confirm whether permits and drywall repair are included in each one.
TL;DR:
- Repipe costs range from $1,500 to $15,000 depending on home size, pipe material, and access difficulty, with the national average around $8,500.
- Permits, drywall repair, and water main replacements are typically billed separately, adding up to several hundred dollars or more.
- Labor accounts for about 70% of the total cost, and a 10% contingency is recommended to cover unexpected surprises like corrosion or undocumented rerouting.
- PEX pipes cost $2 to $4 per linear foot, making them more affordable than copper, which costs $4 to $8 per linear foot and lasts longer.
- An accurate bid should be itemized with clear scope, permits, and material details, and contractors should walk the home beforehand to assess foundation type and fixture count.
Table of Contents
- Whole House Repipe Cost Breakdown: What to Expect
- PEX vs. Copper vs. CPVC: Cost by Material and Home Size
- What Drives the Price Up on a Repipe Quote?
- How to Get an Accurate Repipe Estimate
- When Does a House Actually Need a Full Repipe?
- What to Expect During the Repipe Timeline
- How plumbers typically scope a repipe to avoid surprises
- Get an Itemized Repipe Estimate From JoCo Plumbing
- Sources
- FAQ
Whole House Repipe Cost Breakdown: What to Expect
The national range for a full repipe spans $1,500 on the low end for a small home with easy access, up to $15,000 for larger homes or copper installations with difficult routing. Most homeowners pay somewhere near $7,500 to $8,500, according to both Angi's cost data and a whole-house repiping cost calculator that pegs the national average at $8,500.
Where you land in that range depends on three things: home size, pipe material, and how hard it is to reach your existing plumbing. A small ranch home with a crawlspace and PEX pipe sits at the low end. A large two-story house on a slab foundation, plumbed in copper, sits at the high end. Everything else falls somewhere in between.
Pro Tip: Ask every plumber to break out labor and materials separately on the bid. If one number seems too clean, like a flat "$9,000 for everything," push back and ask for the line items.
Here's what typically shows up as an exclusion, not an inclusion, on a base repipe quote:
- Permits: usually $150 to $800 depending on your city and project valuation, based on permit data compiled by AlertPlumber
- Drywall and paint patching: often billed separately, ranging from a few hundred dollars for minor patches to well over $1,000 for whole-room repainting
- Water main replacement: a separate line item if your service line from the street is also failing
- Tile removal and reinstallation: frequently excluded entirely, since it requires a different trade
Labor is the biggest single cost driver in a repipe job. It typically eats up around 70% of the total bill, according to Angi's analysis, which means the number of days a crew spends in your walls matters more than the price of the pipe itself.
Build in a contingency of at least 10% on top of whatever number you get quoted. Repipes routinely uncover surprises once walls come open: corroded fittings, undocumented rerouting from a past renovation, or a section of pipe that's a different material than expected. A $8,500 estimate with a 10% cushion means budgeting closer to $9,350, which keeps a mid-project discovery from turning into a financial scramble.
PEX vs. Copper vs. CPVC: Cost by Material and Home Size
Pipe material is the single biggest lever you control in a repipe budget, and the gap between options is larger than most homeowners expect.
PEX is the most common choice for whole-house repipes today, and for good reason. Installed costs typically run $2 to $4 per linear foot, and it's flexible enough to snake through existing wall cavities with fewer cuts than rigid pipe. Copper costs considerably more, often $4 to $8 per linear foot installed, since the material itself is pricier and it requires more skilled labor to solder joints correctly. CPVC sits in between, generally $2 to $5 per linear foot, and it's used less often in new whole-house jobs but still shows up in specific applications like hot water lines in some regions.
Installed-cost data for 2026 puts the material gap in concrete terms. A 2,000 square foot home repiped in PEX runs a median of roughly $8,400, while the same home in copper lands closer to $14,500, according to a plumbing replacement cost calculator. That's a difference of over $6,000 for the exact same square footage.
Sample totals by home size, using PEX as the baseline:
- 1,000 sq ft home: roughly $4,000 to $6,000
- 1,500 sq ft home: roughly $6,000 to $9,000
- 2,000 sq ft home: roughly $7,000 to $11,000, with a 2026 median near $8,400
- 3,000 sq ft home: roughly $10,000 to $15,000 or more, depending on fixture count and access
If you repipe the same homes in copper, expect totals to run 40% to 70% higher across every size tier, with a 2,000 square foot copper job landing near $14,500 on average.
So why would anyone pay more for copper? Lifespan and resale expectations. Copper pipe has a long track record, often lasting 50 years or more, and some buyers and inspectors still view it as the premium standard, particularly in higher-end markets. PEX has a shorter but still solid track record, generally rated for 40 to 50 years, and it doesn't corrode the way copper can in areas with acidic water. CPVC falls in a similar lifespan range to PEX but can become brittle over decades of temperature cycling.
For most homeowners planning to stay in the house long term, PEX offers the better value: lower installed cost, comparable lifespan, and fewer failure points since it uses fewer joints. If you're repiping ahead of a sale in a market where buyers specifically ask about copper, that's a narrower case where the premium might make sense. Otherwise, the cost gap is hard to justify on performance alone.
What Drives the Price Up on a Repipe Quote?
Foundation type is often the single biggest swing factor in a repipe bid. Homes built on a slab foundation require pipes to be rerouted through walls and ceilings instead of a crawlspace or basement, since cutting into concrete to access old lines is expensive and disruptive. That access problem typically adds 25% to 50% to the total job cost, according to multiple 2026 cost guides. A crawlspace or basement home, by contrast, lets plumbers run new lines below the living space with far less demolition.
Beyond foundation type, four other factors move the needle on nearly every bid:
- Drywall and tile restoration: cutting into walls to access old pipe means someone has to patch, texture, and repaint afterward, and tile removal around plumbing chases adds its own separate cost that most repipe contractors don't handle in-house
- Permits: typically $150 to $800 and required in nearly every jurisdiction for whole-house work, with inspections scheduled at rough-in and again after pressure testing
- Water main replacement: if your main line from the street is also corroded or undersized, that's a distinct project, and responsibility can split between the homeowner and the municipality depending on where the failure occurs
- Fixture count and routing complexity: more bathrooms mean more branch lines, more fittings, and more labor hours
That last point is worth budgeting specifically. Each additional bathroom in a home typically adds $800 to $1,500 to the total repipe cost, according to cost modeling from whole-house repipe calculators, since every added fixture group needs its own supply lines run back to the main.
One line item people forget: if your repipe touches your water heater connections, this is a natural point to evaluate whether a water heater upgrade makes sense at the same time. Federal guidance on water heater selection lays out incremental installed-cost and operating-cost comparisons that can help you decide if bundling that work now is worth it versus doing it later as a separate job.
How to Get an Accurate Repipe Estimate
A real, comparable bid looks nothing like a napkin number. It should list materials by type and quantity, estimated labor hours, permit fees, the scope of drywall or finish work included (or explicitly excluded), and a stated contingency allowance for unknowns discovered once walls open up.
When you sit down with a plumber, ask these questions directly and get the answers in writing:
- Are you licensed and insured for this scope of work, and can you provide proof?
- How many people will be on the crew, and how many days will they be on-site?
- Who pulls the permit, you or me, and is that fee included in the quote?
- What's the warranty on materials and on labor, and how long does it last?
- Can you provide two or three references from repipe jobs in the last year?
Pro Tip: Call at least one reference and ask specifically about surprises: did the final bill match the estimate, and if not, why?
Watch for a few warning signs that separate a solid contractor from a risky one. A bid with no permit mentioned at all is a red flag in almost every jurisdiction. Vague scope language like "repipe the house" with no material spec, no linear footage, and no fixture count leaves too much room for disputes later. Be cautious of any bid that says "price depends on what we find" with zero allowance built in. That's not flexibility, it's an open checkbook. And a bid that comes in dramatically lower than the other two you collected usually means something is being left out, not that you found a deal.
To actually compare three bids against each other, force every vague line into a priced item. If one plumber writes "drywall patching included" and another writes "drywall patching: $600 allowance," ask the first one for a number. Bids only become comparable once every line has a dollar figure attached to it.
When Does a House Actually Need a Full Repipe?
Some warning signs point clearly toward a full repipe rather than another round of spot repairs. Galvanized steel pipe, common in homes built before the 1960s, corrodes from the inside out and eventually restricts flow no matter how many individual leaks you patch. Polybutylene pipe, installed in many homes between the 1970s and 1990s, is prone to sudden failure at fittings and is considered obsolete by most plumbers today. Repeated leaks in different locations, brown or discolored water, and steadily dropping water pressure across multiple fixtures all suggest the whole system is failing, not just one section of it.
Spot repairs on an aging or corroded system tend to be a short-term fix at best. Patching one failed section of galvanized pipe doesn't stop corrosion in the next section, and homeowners who go this route often find themselves calling a plumber again within a year or two for a different leak.
If your home has galvanized service lines, it's also worth knowing that the EPA has flagged these lines as a lead exposure concern in some water systems, since galvanized pipe can adsorb lead from earlier connections even if it's not itself a lead pipe. That's a strong argument for prioritizing full replacement over incremental patching, and for having your water tested if you're unsure what's running through your walls.
What to Expect During the Repipe Timeline
A whole-house repipe on a 2,000 square foot home using PEX typically takes several days. The same job in copper usually takes longer, since soldering joints requires more time than connecting PEX fittings.
Here's roughly how those days break down:
- Day one: crew protects flooring, clears access points, and begins running new supply lines, often working room by room
- Middle days: old pipe gets capped or removed as new lines are connected, with water shut off in sections rather than the whole house at once when possible
- Final day: pressure testing confirms there are no leaks in the new system, followed by a permit inspection before anything gets closed up
- After the inspection: drywall and paint crews (often a separate trade) patch access points, and the plumber hands over documentation
Keep pets secured and expect water service interruptions during work hours. Once the job wraps, make sure you get copies of the permit, the pressure test record, and written warranty terms before the crew leaves.
How plumbers typically scope a repipe to avoid surprises
A repipe estimate is most useful when it is itemized and clearly spells out materials, labor, and permit handling before work begins.
Licensed technicians typically walk the home first, checking foundation type, fixture count, and existing pipe material, because these factors determine most of the final number. When applicable, trenchless techniques may be used to reduce drywall and flooring damage that drives restoration costs on traditional repipes. Permits are generally pulled and scheduled as part of the job rather than arriving as unexpected costs after signing.
Wall and tile restoration is often coordinated upfront, either handled directly by the plumber or arranged with the right trades so there is no gap between plumbing work completion and patching work beginning. The goal is a bid customers can trust and a timeline they can plan around, rather than a number that unexpectedly grows during the project.
Get an Itemized Repipe Estimate From JoCo Plumbing
JoCo Plumbing gives Rogers, AR homeowners something most repipe quotes skip: pricing that's itemized before the crew ever shows up, so you know exactly what you're paying for materials, labor, and permits, not a single lump number you have to take on faith.
When you request an estimate, our licensed technicians walk your home, note your foundation type and fixture count, and use trenchless methods where they apply to keep drywall and flooring damage to a minimum. That means less demolition and a faster path back to normal. Beyond whole-house repiping, we also handle water and sewer line repairs and emergency plumbing repairs for homeowners who discover urgent leaks while planning a repipe.
Before you call, have your home's square footage, approximate age, and any known plumbing issues ready. That lets us give you a scoped, itemized estimate on the first visit. Visit the JoCo Plumbing services page to request your repipe estimate today.
Sources
The figures in this guide come from a mix of cost aggregators, calculator tools, and federal guidance. Angi's repipe cost guide provides the labor-share and headline range data. The whole-house repiping cost calculator supplies the national average and per-bathroom cost adders. The plumbing replacement cost calculator breaks out material-specific installed costs. The DOE's water heater selection guideline supports bundled upgrade cost comparisons, and EPA guidance on galvanized service lines informs the urgency section on lead exposure risk.
- Cost to Repipe a House: Complete 2026 Guide | Angi
- Whole-House Repiping Cost Calculator (2026)
- Plumbing Replacement Cost Calculator
- Strategy Guideline: Water Heater Selection (DOE/Building America)
FAQ
How much does it cost to repipe a 2,000 square foot house with copper?
A 2,000 square foot home repiped in copper carries a 2026 median cost near $14,500, compared to roughly $8,400 for the same home in PEX. The gap comes down to material cost and the extra labor time copper soldering requires.
Is repiping a house worth it?
For homes with galvanized steel, polybutylene pipe, or repeated leaks in different locations, a full repipe is usually worth it because spot repairs on an aging system tend to fail again within a year or two. It also resolves discolored water and pressure problems that piecemeal fixes rarely fix for good.
How much is plumbing for a 3,000 square foot house?
A 3,000 square foot home typically runs $10,000 to $15,000 or more for a full repipe using PEX, with the final number driven by fixture count, foundation type, and access difficulty. Copper repiping on the same home would land well above that range.
Will insurance pay to repipe a house?
Most homeowners insurance policies do not cover repiping caused by gradual wear, aging pipe, or corrosion, since those are considered maintenance issues rather than sudden covered events. Insurance is more likely to cover repiping if it's required after a covered event like a burst pipe from freezing, but coverage details vary by policy, so check your specific terms before assuming.
What does JoCo Plumbing include in a repipe estimate?
A JoCo Plumbing estimate is itemized to show materials, labor, and permit handling before work begins, rather than a single bundled number. Current pricing details are available by requesting an estimate directly through the whole-house repiping page.