The cost of repiping a home usually ranges from $4,000 to $15,000, with many standard projects near $8,000. The final price depends on home size, pipe material, fixture count, wall access, and local labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Whole-home repipe | $4,000 | $8,000 | $15,000 | Typical 1- to 2-bathroom home |
| Large or difficult project | $12,000 | $18,000 | $25,000+ | Large home, limited access, or extensive repairs |
| PEX pipe installation | $0.50 | $1.50 | $3 per sq ft | Approximate installed cost by home area |
| Copper pipe installation | $2 | $4 | $8 per sq ft | Higher material and labor expense |
What Does a Whole-Home Repipe Usually Cost?
A standard 1,500- to 2,000-square-foot home with one or two bathrooms often costs $5,000-$12,000 to repipe with PEX. Copper commonly brings the total to $8,000-$18,000, depending on pipe runs and access. Larger homes, extra bathrooms, or extensive wall opening can push a quote above $20,000.
For a typical home, a practical planning budget is $6,000-$12,000 before major drywall or finish repairs. Estimates generally cover new hot- and cold-water supply lines, connections at existing fixtures, and standard testing. They may not include fixture replacement, drain-line work, or extensive patching. Assumptions: standard materials, normal access, and average U.S. labor rates.
How PEX, Copper, and Labor Shape the Quote
Pipe material affects both supply cost and installation time. PEX is flexible and often needs fewer fittings, while copper costs more per foot and requires more labor for cutting, joining, and routing. A contractor’s quote may also include permits, protection, testing, and cleanup.
| Quote item | Typical range | What it covers | Price basis |
|---|---|---|---|
| PEX pipe and fittings | $500-$2,000 | Supply lines, fittings, and valves | About $0.50-$3 per sq ft installed |
| Copper pipe and fittings | $2,000-$6,000 | Pipe, fittings, soldering materials | About $2-$8 per sq ft installed |
| Plumbing labor | $2,500-$8,000 | Routing, connections, pressure testing | $75-$150 per hour |
| Permit and inspection | $100-$800 | Local application and inspection fees | Per project |
| Wall access and patching | $500-$4,000 | Cutting, basic drywall repair, cleanup | Varies by finish and openings |
Labor, material, and access are the largest quote components. The contractor’s proposal should say whether drywall repair includes texture and paint; basic patching often does not include finished painting.
Which Pipe Length and Wall Access Raise the Estimate?
Home size is only a rough proxy for pipe length. A compact one-story home with an accessible crawlspace can cost less than a smaller two-story house where lines must pass through finished walls. Each additional bathroom, kitchen, laundry area, or distant fixture adds branches and connection work.
Quotes often rise when a home has more than two bathrooms, pipe runs longer than 100 feet, or slab construction that complicates routing. Opening tile, plaster, or cabinetry can add hundreds to several thousand dollars. Older shutoff valves or corroded connections may also need replacement once the old piping is exposed.
Ask whether the estimate is based on fixture count, measured pipe runs, or a fixed project price. Comparing the stated assumptions makes competing bids easier to evaluate.
How Long Will a 2-Bathroom Repipe Take?
A crew of two or three plumbers may complete the pipe work in two to four days in a typical 1,500- to 2,000-square-foot home. Homes with limited access, multiple stories, or more than two bathrooms can take four to seven days. Water may be shut off for portions of the work, though contractors often restore service at the end of each workday.
Schedule drywall repairs separately unless the plumbing bid clearly includes them. Plumber labor commonly runs $75-$150 per hour, while drywall work may add $50-$100 per worker-hour or be priced as a separate job.
Three Home Repipe Quotes at Different Scopes
These examples illustrate how scope changes the total; local rates and finishes can move each quote substantially.
| Home and scope | Pipe and labor | Other work | Estimated total |
|---|---|---|---|
| 1,200 sq ft, 1 bath, crawlspace | PEX, 24-32 labor hours | Permit and limited patching | $4,500-$7,000 |
| 1,800 sq ft, 2 baths, two stories | PEX, 40-56 labor hours | Permit and standard access cuts | $7,000-$12,000 |
| 2,500 sq ft, 3 baths, copper | Copper, 60-80 labor hours | More wall access and finish repairs | $14,000-$23,000 |
Compare labor hours, pipe type, fixture count, and exclusions—not just the total. A low bid may omit permits, disposal, or restoration that another contractor includes.
Do Permits, Drywall, and Cleanup Add to the Bill?
Many jurisdictions require a plumbing permit and inspection for a whole-home repipe. Fees commonly range from $100-$800, but local requirements vary. Some areas also require approved materials, accessible shutoff valves, or upgrades to sections that do not meet current code.
Basic drywall patching may cost $500-$2,000, while matching texture and repainting multiple rooms can raise restoration costs to $2,000-$5,000 or more. Ask whether debris removal, floor protection, and final cleanup are included. Get permit responsibility and repair boundaries in writing before work begins.
Where U.S. Labor Markets Shift Repipe Pricing
Urban markets with high labor costs can run roughly 15%-35% above national midpoint estimates. Lower-cost rural areas may come in 10%-20% below, although travel charges or limited contractor availability can offset savings. Prices in high-cost coastal metros may also reflect stricter permitting and more expensive finish repairs.
Use local bids for the final budget rather than applying a national average as a fixed price. Request at least three itemized estimates from licensed plumbers familiar with local inspection rules.
How to Lower the Bill Without Cutting Pipe Quality
Choose a scope that replaces failing supply lines without automatically adding fixture upgrades, new drains, or unrelated remodel work. PEX can reduce material and labor costs where permitted, while keeping accessible piping exposed in a basement or utility area can avoid unnecessary wall openings.
Move stored items and clear access to plumbing beforehand, then compare bids with the same pipe material, fixture count, permit allowance, and patching scope. Keep a 10%-15% contingency for concealed damage or code-related changes. A written change-order price helps prevent surprise charges if the crew finds additional problems.