//Quick answer
- Repipe: permit required.
- Inspections generally happen before walls close (rough-in, under pressure) and at completion.
- The permit fee varies by city and is separate from the $18,000 to $30,000 range.
- A permitted repipe is the record a future buyer and your insurer will ask for.
01Definition
Why is a repipe permitted work?
Because it replaces the entire potable water system of the house: material, sizing, routing, support, and the connections at the water heater and every fixture. The permit creates inspections at the points where mistakes can still be seen and corrected, before the drywall goes back.
What do the inspections generally cover?
A rough-in inspection with the new piping exposed and under a pressure test, checking material, support, protection where pipe passes through framing, and the routing. A final inspection once fixtures are connected and the system is in service. The exact sequence and checklist belong to your city's building department.
02When it applies
When does the permit fit into the schedule?
It is pulled before the work starts, the rough-in inspection is scheduled when the piping is complete and pressurized, and the final happens after the patching and fixtures. The contractor manages all of it. Your part is being home for the inspector's visit if the city requires it.
When is a repipe the right answer at all?
When leaks are a pattern rather than an event: repeated pinholes in copper, galvanized lines rusting closed, rusty water, and pressure that drops when two fixtures run. The signs-you-need-a-repipe guide walks through each one, including when the answer is that you do not need one yet.
03What goes wrong
What goes wrong with an unpermitted repipe?
Piping nobody inspected inside walls that are now closed. If it was under-supported, run through framing without protection, or joined badly, the first sign is a leak inside a finished wall years later. At resale, a whole-house repipe with no permit record is a large, visible problem with no easy fix.
04Proof
- When a job needs a permit, Done-Rite pulls it and schedules the inspection.
- 1 year minimum warranty on labor. Manufacturer warranty handling varies by manufacturer.
- California CSLB C-36 licence #998069. Licensed, bonded and insured, with workers compensation.
- Six plumbers averaging more than 9 years in the trade each, plus a General Manager with 25+ years.
05Action
A permitted repipe, start to finish
$18,000 to $30,000 depending on the number of bathrooms, with the permit pulled and the inspections scheduled by Done-Rite. 1 year minimum labor warranty. Financing is available with terms up to 10 years.
//Please read
Educational guidance, not legal advice. Permit and code requirements are set by the building department with jurisdiction over your address and change on adoption cycles. Confirm current requirements with your city's building department before acting on anything here. Done-Rite pulls the permit when a job requires one.
Authority cited: the California Residential Code as adopted by your city, and California Business and Professions Code section 7030.5 (licence display). Reviewed by Dee Alkouri, General Manager, Done-Rite Plumbing & Rooter. Re-review trigger: any code adoption cycle or a change in Done-Rite's permit practice.
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//Terms used in this guide
Where this applies
Done-Rite runs these calls across Orange County from its shop in Anaheim, CA, with no trip charge in any city it serves.
Common questions
Yes. A whole-house repipe is permitted and inspected work, and Done-Rite pulls the permit.
No. The permit fee varies by city and by job and is added separately.

