Whole-House Repiping
$4,000–$15,000 per home
Homes built in the 1920s through 1940s across North Park, Hillcrest, Kensington, and Mission Hills almost always have galvanized steel pipes that are corroded from the inside out, restricting flow and leaching rust into your water. Homes built between 1978 and 1995 often have polybutylene (poly-b) supply lines — a material so failure-prone that most insurers won't cover it. Our team replaces every supply line in the house with Type L copper or PEX-A, routing new lines through attics or walls to minimize drywall cuts. Most whole-house repipes are completed in one to two days with full permit and inspection.
What We Do
- Galvanized steel pipe replacement — common in North Park, Hillcrest, Kensington, and Mission Hills
- Polybutylene (poly-b) repipe for 1978–1995 San Diego homes before insurance issues arise
- Type L copper and PEX-A repiping options with manifold systems for balanced pressure
- Strategic pipe routing through attic spaces to minimize wall cuts and drywall patching
- Water pressure improvement from 15-20 PSI (corroded galvanized) to full city pressure
- Full city of San Diego permit, inspection, and warranty documentation included
Prices shown are estimates for typical San Diego County jobs. Actual cost depends on job complexity, materials, and permit requirements.
Frequently Asked Questions
How much does whole-house repiping cost in San Diego?
Whole-house repiping in San Diego typically costs $4,000 to $15,000 depending on home size, pipe material (PEX is cheaper, copper is premium), and number of fixtures. A standard 3-bedroom home averages $6,000-$9,000 with PEX and full permit/inspection included.
How long does a repipe take?
Most San Diego whole-house repipes are completed in 1-2 days. Our team routes new pipes through attic spaces to minimize wall cuts. Water is typically off for 4-8 hours during the swap. You'll have normal water service by end of day one.
How do I know if I need a repipe?
Key signs: rusty or discolored water, low water pressure throughout the house, more than one leak per year, a home 40+ years old with original galvanized pipes, or a pre-1995 home with polybutylene (poly-b) piping. We offer free pressure tests and pipe material assessments.
Related Services
Leak Detection & Repair
San Diego's slab-on-grade homes are prone to hidden leaks. We use electronic and acoustic detection to pinpoint the source — and fix it the same day.
Pipe Descaling & Epoxy Lining
Don't want to tear open walls for a full repipe? Pipe descaling and epoxy lining restore corroded San Diego pipes from the inside — no demolition required.
Ready to fix your plumbing?
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Call or text · Answered live(619) 977-2772