Pipe Repair and Repiping Cost Guide for Plumbers
Plumbers should charge $200–$800 for spot pipe repairs depending on location and access, $2,000–$5,000 for partial repiping of a section of the home, and $5,000–$15,000 for whole-house repiping. Material costs range from $0.50–$1.50 per foot for PEX to $3–$6 per foot for copper, with labor accounting for 60–75% of the total project cost.
Pipe repairs and repiping jobs range from quick spot fixes to multi-day whole-house projects, and pricing them correctly requires understanding the specific conditions of each home. Whether you are patching a pinhole leak in a copper line or replacing all the galvanized supply piping in a 1960s ranch, your estimate needs to reflect material costs, access difficulty, and the scope of wall and ceiling repair coordination.
Spot Pipe Repair Pricing
Spot repairs — fixing a single leak, burst pipe, or corroded fitting — are the most common pipe service call. For accessible pipe in a basement, crawl space, or utility room, charge $200–$500. This covers your trip charge, 1–2 hours of labor, and materials (typically a repair coupling, SharkBite fitting, or soldered copper patch). For leaks behind walls or above ceilings, add $200–$400 for drywall cutting and access — note that drywall repair and painting are typically excluded from your scope. Emergency pipe repairs (burst pipe flooding a home) command premium pricing: charge 25–50% above standard rates for same-day or after-hours response. Frozen pipe thawing is a related service priced at $200–$500 depending on the number of affected lines and whether any pipes have already burst.
Partial Repiping Pricing
Partial repiping replaces a section of problematic piping — often a single floor, a bathroom group, or the main supply trunk line — while leaving sound piping in place. This is common when a home has a mix of pipe materials (galvanized trunk with copper branches) or when leaks are concentrated in one area. Charge $2,000–$5,000 for partial repiping depending on the number of fixtures affected and access conditions. A typical partial repipe involves replacing 50–150 feet of supply piping, adding new valves, and connecting to the existing system at transition points. Use dielectric unions or approved transition fittings when connecting dissimilar metals (PEX to copper, copper to galvanized) to prevent galvanic corrosion. Material costs for a partial repipe run $200–$600 for PEX systems or $400–$1,200 for copper.
Whole-House Repiping Pricing
Whole-house repiping is the largest-ticket pipe job you will perform in residential work. A complete repipe of a typical 1,500–2,500 square foot home involves replacing all supply lines (hot and cold) from the main shutoff to every fixture, plus adding new shut-off valves at each fixture. PEX whole-house repiping costs $5,000–$10,000, while copper repiping runs $8,000–$15,000 due to higher material costs and longer installation time. Plan 2–4 days for a PEX repipe (using a manifold system with home runs) and 3–5 days for copper (trunk and branch layout). Your bid should include all pipe, fittings, hangers, valves, and wall patching or access panel installation. Clearly exclude drywall finishing, painting, and any fixture upgrades from your scope to avoid scope creep.
PEX vs. Copper vs. CPVC: Pricing Impact
Material choice significantly affects both your costs and installation speed. PEX tubing (Uponor AquaPEX, SharkBite, or Viega) costs $0.50–$1.50 per foot and installs 40–60% faster than copper because it bends around obstacles, requires fewer fittings, and uses crimp, clamp, or expansion connections instead of soldering. Copper pipe costs $3–$6 per foot for type L and requires soldered joints, but some clients and markets prefer it for perceived quality and longevity. CPVC (FlowGuard Gold) is a budget option at $0.40–$1.00 per foot, accepted in most but not all jurisdictions — check local code. For most residential repipes, PEX manifold systems offer the best combination of speed, reliability, and cost. A PEX manifold system also lets you shut off individual fixture lines without affecting the rest of the house, which is a selling point for homeowners.
Access Challenges and Restoration Coordination
The biggest wildcard in repiping costs is access. Homes with open basements or crawl spaces allow you to run new lines below the floor with minimal wall penetration — this is the ideal scenario. Slab-on-grade homes are the most challenging: you either run lines through the attic (common in warm climates) or re-route through interior walls, adding significant labor for drywall cutting, pipe routing, and wall patching. Two-story homes with finished basements require careful planning to route pipes between floors. For every repiping estimate, do a thorough walkthrough to map your pipe routing path and identify access points. Build wall patching and access panel installation into your price — most plumbers charge $50–$150 per penetration for basic drywall patching (cut, patch, tape, and mud but not paint). Coordinate with the homeowner on expectations for wall restoration before starting work.
When to Recommend Repiping vs. Repair
Knowing when to recommend repiping over spot repairs is important for both your client's long-term interests and your revenue. Recommend whole-house repiping when: the home has galvanized supply lines (corrosion is systemic, not localized), polybutylene pipe (which is failure-prone and may affect insurance coverage), or the home has had 3+ leak repairs in the same pipe system within 2 years. Present repiping as the long-term solution with a cost-per-year comparison: a $8,000 repipe that lasts 50+ years costs $160 per year, while repeated $500 spot repairs at 2–3 per year cost $1,000–$1,500 annually plus ongoing water damage risk. This framing helps homeowners see repiping as an investment rather than an expense, and it closes larger jobs that are more profitable for your business.
Frequently Asked Questions
Whole-house repiping costs $5,000–$10,000 with PEX and $8,000–$15,000 with copper for a typical 1,500–2,500 square foot home. The price depends on home size, number of fixtures, access conditions, and material choice. Slab-on-grade homes cost more than homes with basements or crawl spaces due to routing challenges.
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