Whole-house repipe permits in Newport Beach, CA
General California guidance last updated May 22, 2026 · Newport Beach data fully re-verified
What plumbing contractors need to know about pulling a whole-house repipe permit in Newport Beach (Orange County).
Short answer
In California, a whole-house repipe needs a plumbing permit, pulled by a licensed C-36 contractor under the California Plumbing Code (Title 24, Part 5). The permit covers replacing existing supply (and sometimes drain/waste/vent) piping; common drivers include failing galvanized or polybutylene supply, slab leaks, low-pressure complaints, and pinhole leaks in copper.
Newport Beach accepts submittal through the CiViC Online Portal and has adopted the 2025 California Building Standards Code. Fee details and sources are below.
Newport Beach permit data
Sourced from public City of Newport Beach documents — every field carries the source URL and verification date.
- Permit portal
- CiViC Online Portal
verified Sep 13, 2026 · source · Permitting and plan check services available 24 hours a day, 7 days a week. The Building Division's hours page links the same portal to schedule inspections online — https://www.newportbeachca.gov/government/departments/community-development/building-division/operational-hours-staff
- Adopted code edition
2025 California Building Standards Code
verified Sep 13, 2026 · source · Newport Beach Municipal Code Title 15 adopts the 2025 California Building (Ch. 15.04), Residential (15.05), Electrical (15.06), Mechanical (15.07), Plumbing (15.08), Green Building Standards (15.11), Historical Building (15.13), Existing Building (15.14), and Energy (15.17) Codes under Ordinance No. 2025-23, effective January 1, 2026
- Fee schedule
- Schedule of Rents, Fines and Fees — Fiscal Year 2026-27 (Building & Development fees effective July 25, 2026)
verified Sep 13, 2026 · source · Adopted via Resolution 2026-28 and incorporating additional fees adopted via Resolution 2026-56; most fees effective July 1, 2026, Building & Development fees effective July 25, 2026. Building fees are in the Community Development — Building section of the PDF
The general picture in California
A repipe replaces the hot/cold supply distribution throughout a structure — most commonly converting galvanized or polybutylene to PEX or copper. The permit covers pipe material, sizing, routing, fastening, insulation, manifold or trunk-and-branch layout, and pressure testing. Drain/waste/vent repipes add slope, venting, and cleanout requirements. Drywall and finish repairs are out of scope of the plumbing permit but may require their own permits if structural framing is altered.
For deeper background that isn't Newport Beach-specific, see the statewide whole-house repipe guide.
Typically needs a permit
Whole-house repipe itself triggers a permit in nearly every California jurisdiction, Newport Beach included. Newport Beach-specific variations are confirmed with the issuing department above.
Usually doesn't (general norm)
- Replacing an exposed section of supply pipe with the same material and routing (repair)
- Replacing a fixture supply line, angle stop, or stop valve
- Tightening or replacing a single fitting on existing pipe
Documents & plans generally required
- Plumbing permit application
- Contractor license and city business registration
- Pipe material, size, and manufacturer (PEX-A vs. PEX-B, copper type, fitting system)
- Routing plan — trunk-and-branch vs. manifold, with pipe sizes per fixture group
- Pressure-test procedure and the test pressure to be held
- Penetration and fire-stopping details where lines pass through rated assemblies
- Listing/approval for any non-traditional pipe (specific PEX listings, fitting systems)
Common reasons whole-house repipe applications get bounced
Code-rooted patterns across California — not a Newport Beach-specific rejection rate.
- Pipe sizing not matching the fixture-unit load (undersized branches feeding multiple fixtures)
- Pipe material or fitting system not listed for potable water use in California
- No pressure-test procedure or insufficient hold pressure shown
- Missing penetration / fire-stopping detail at rated walls and floor assemblies
- Hot-water line insulation not specified per Title 24 Part 6
- DWV scope missing slope, cleanouts, or venting where the repipe includes drainage
The inspection sequence
A typical order — the number of stops and exact sequence vary by jurisdiction and scope.
- 1Rough/cover inspection with new piping exposed, pressure-tested, and supported
- 2Insulation inspection for Title 24 hot-water-line insulation where applicable
- 3Final inspection with fixtures reconnected, pressure restored, and the system tested
Licensing — who can pull it
Repipes in California are performed by a C-36 (Plumbing) licensed contractor; a B (General Building) contractor may pull within a larger project under CSLB rules. The licensed contractor doing the work typically pulls the permit.
Other verified Newport Beach notes
Community Development main line: (949) 644-3200 · Permit Counter: (949) 718-1888. Counter hours: 7:30 AM–5:30 PM Monday–Thursday, 7:30 AM–4:30 PM Friday.
verified Sep 13, 2026 · source
Businesses based outside Newport Beach that conduct activity in the City — contractors included — must file a City Business License Tax application.
verified Sep 13, 2026 · source
Residential Express Permits (single-family/duplex stand-alone projects) cover simple single-scope work such as a new ceiling fan, furnace replacement, reroofing, or window and door changeouts; they are not for remodels or projects that require multiple permits and plan review.
verified Sep 13, 2026 · source
Per the city's CiViC inspection-scheduling guide, you do not need to be a contact on the permit to schedule an inspection, but you do need a CiViC account.
verified Sep 13, 2026 · source
Since August 1, 2024, all new photovoltaic and energy storage system submittals are online only; single-family and duplex residential projects are eligible only through SolarAPP+, and other solar projects are submitted through CiViC.
verified Sep 13, 2026 · source
Online plan submittals: upload complete construction plans as a single combined PDF that is not password protected, printed landscape, and to scale.
verified Sep 13, 2026 · source
Frequently asked questions
Do I need a permit for a whole-house repipe in California?
Yes — replacing supply (and/or DWV) piping throughout a structure is permitted plumbing work in every California jurisdiction. The permit covers material, sizing, routing, and pressure testing; the inspector typically signs off at rough (pre-cover) and at final.
Is PEX allowed throughout California?
Yes — PEX has been approved statewide for potable water under the California Plumbing Code for over a decade. Some jurisdictions still require specific listings or limit certain fitting types; the listing should be shown on the permit submittal.
Do I need a separate permit for drywall repair?
The plumbing permit covers the pipe work only. Drywall and finish repair are typically follow-up work and don't require a separate permit unless structural framing is altered. Inspectors will require pipe access (open walls or strategic cuts) at the rough inspection.
Can a repipe be done in an occupied home?
Generally yes — most residential repipes are done with the occupants in place, with water shut off for short periods. The permit doesn't restrict occupancy; sequencing is a contractor/owner decision.
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