If your Evansville home is 50 years or older, there's a real chance the pipes behind your walls are reaching the end of their service life. Galvanized steel lines common in pre-1970s homes across Riverside, Downtown, and Jacobsville corrode from the inside out. Polybutylene pipes installed through the 1980s and 1990s become brittle and fail without warning. Either way, a whole house repipe is in your future — and you need to know what it costs.
Signs You Need a Repipe
- Frequent leaks: More than one or two pipe repairs in a year means the system is failing, not just one bad section.
- Discolored water: Brown or yellow water from your taps signals rust inside galvanized lines.
- Low water pressure: Evansville Water and Sewer Utility delivers 40-80 PSI to homes. If you're seeing 30 PSI or less at the tap, internal pipe scaling is likely the culprit.
- Visible corrosion: Green stains on copper fittings or rust on galvanized pipes under your sink are warning signs.
- Polybutylene pipes: If your home has grey plastic supply lines from the 1980s-90s, replacement isn't optional — it's a matter of when, not if.
- Home age 50+ years: Any original plumbing system past 50 years is on borrowed time, especially with the Ohio River valley's water chemistry and Evansville's freeze-thaw cycles stressing aging pipes.
Material Options and Costs
Three materials dominate residential repiping in Evansville:
- PEX: $0.50–$2.00 per linear foot. Flexible, corrosion-proof, freeze-tolerant. The most common choice for Evansville homes because it routes easily through tight wall cavities in older houses.
- CPVC: $0.50–$1.50 per linear foot. Rigid but affordable. Handles hot water well but becomes brittle in cold — a concern during Evansville winters.
- Copper: $2.00–$5.00 per linear foot. The premium option. 50+ year lifespan, excellent heat resistance, and strong resale value. Costs more upfront but lasts the longest.
Cost Breakdown for a 1,500 sq ft Evansville Home
- PEX repipe: $2,500–$5,000 in materials
- CPVC repipe: $2,000–$4,000 in materials
- Copper repipe: $5,000–$10,000+ in materials
- Labor: $50–$150 per hour, typically 2–5 days of work
- Total project range: $4,000–$15,000 depending on material and complexity
Factors That Affect Your Final Cost
- Home size: More square footage means more linear feet of pipe.
- Number of fixtures: Every bathroom, kitchen, and laundry connection adds material and labor.
- Wall access: Finished basements, plaster walls, and tight crawl spaces increase labor time. Homes in historic districts like Riverside often require more careful wall cuts.
- Material choice: Copper can double your project cost compared to PEX.
- Permits: Plumbing permits through the Evansville Area Plan Commission are required for repiping work. Your contractor should pull these — if they say permits aren't needed, find another plumber.
Timeline: What to Expect
A whole house repipe on an average Evansville home takes 2–5 days. Here's what happens:
- Day 1: Water shutoff, removal of old pipes, installation of new main lines. Temporary water lines may be run so you have basic access overnight.
- Days 2–4: Branch lines installed, fixtures reconnected, wall cuts patched.
- Final day: Pressure test, inspection, and walkthrough.
Expect water shutoffs during working hours (typically 8am–5pm). Your contractor should provide a temporary water source for evening use.
Choosing the Right Contractor
- Licensed and insured: Verify an active Indiana plumbing license and liability insurance.
- Warranty: Look for 10–25 year warranties on both materials and labor. A repipe is too big an investment for a one-year guarantee.
- Local references: Ask for recent repipe jobs in Evansville. A plumber who knows local homes, water conditions, and inspection requirements will save you time and money.
- Permit pulling: The contractor should handle all permits through the Evansville Area Plan Commission. Don't take on that liability yourself.
The Bottom Line
A whole house repipe in Evansville typically runs $4,000–$15,000. PEX keeps most homeowners under $8,000. Copper pushes toward the top of the range but offers unmatched longevity. The right choice depends on your budget, how long you plan to stay, and what your home's plumbing layout allows.
Don't wait for a burst pipe to make the decision for you. If your home shows any of the warning signs above, get a repipe assessment from a licensed Evansville plumber who can give you an itemized estimate — not a ballpark guess.
Get a free repipe estimate for your Evansville home. We'll inspect your plumbing, explain your options, and give you honest pricing — no pressure, no upselling.