California · Plumbing
Whole-House Repipe cost in California
Statewide pricing, permit posture and inspection sequence for whole-house repipe in California. Your city or county issues the actual permit — use the local links below to confirm fees.
Verified August 2026
Whole-House Repipe cost in California
$5,900 – $21,000
Most California homeowners pay around $10,700, or $5,900–$20,950 per house repiped. Permit fees typically add $175–$655.
Permit: Yes. California Residential Code (Title 24, Part 2.5) plus the Title 24 energy standards
Cost breakdown
| Budget scope | $5,900 |
|---|---|
| Typical project | $10,700 |
| Premium / complex | $21,000 |
| per house repiped | $5,900 – $20,950 |
| Permit fees | $175 – $655 |
| vs national baseline | +31% |
| Timeline | 3-6 days of work, 2-5 weeks including inspections and drywall repair |
What is different about whole-house repipe in California
Title 24 energy compliance, seismic detailing and the highest permit fees in the country make California the most expensive state to permit a project in, even before labor.
Owner-builder: Owner-builder permits allowed, with strict limits when the home is sold within a year. Whole-House Repipe generally requires a licensed contractor to pull the permit, even where owner-builder status is available.
Inspections
- Rough plumbing / pressure test
- Drywall patch
- Final inspection
What drives the price
- Number of bathrooms and fixtures
- Slab versus attic routing
- PEX versus CPVC versus copper
- Drywall cutting and patching
- House square footage and stories
Frequently asked questions
Do I need a permit to repipe a house?
Yes. A whole-house repipe is major plumbing work and requires a permit, a pressure test inspection and a final inspection in every Florida jurisdiction.
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.