What does getPermit actually do?

getPermit reads your job details and tells you what a California city expects before you file: which permits the work triggers, the documents and plans you'll need, the fees to budget for, and the common reasons applications in that jurisdiction get bounced back. It produces a clear checklist you can act on. It does not submit to the city for you — you (or your permit person) stay in control of what gets filed.

Is there a human involved, or is it just AI?

Both. The AI does the research and drafts the assessment and checklist; an experienced permit coordinator reviews and approves it before it's treated as authoritative. The human check is the point — it's how we keep it trustworthy in a process where a wrong filing has real consequences.

Which cities do you cover?

We're starting deep in California rather than shallow everywhere. For a city we haven't fully mapped yet, we'll give you accurate general California guidance and point you to that city's official building department — and you can join the waitlist to be notified when we cover it in depth. We will not invent city-specific fees or timelines we haven't verified.

Solo electricians, plumbers, and HVAC contractors, and small general contractors who don't have a dedicated permit department and lose billable hours to permit admin.

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Whole-house repipe permits in Unincorporated Los Angeles County, CA

General California guidance last updated May 22, 2026 · Unincorporated Los Angeles County data fully re-verified September 13, 2026

What plumbing contractors need to know about pulling a whole-house repipe permit in Unincorporated Los Angeles 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.

Unincorporated Los Angeles County accepts submittal through the EPIC-LA (Electronic Permitting and Inspections for the County of Los Angeles) and has adopted the 2026 County of Los Angeles Building Code (Title 26), adopting the 2025 California Building Code with County amendments. Fee details and sources are below.

Unincorporated Los Angeles County permit data

Sourced from public Los Angeles County documents — every field carries the source URL and verification date.

Permit portal

EPIC-LA (Electronic Permitting and Inspections for the County of Los Angeles)

verified Sep 13, 2026 · source · Building and Safety's online portal for the unincorporated areas: submit plans, specifications, and supporting documents for review and approval, pay permit fees, and apply for a permit. Contract cities use the separate Building and Safety Online Plan Check System (BSOP)

Adopted code edition

2026 County of Los Angeles Building Code (Title 26), adopting the 2025 California Building Code with County amendments

verified Sep 13, 2026 · source · Title 26 Sec. 100 adopts the 2025 California Building Code by reference, except as changed or modified in Title 26 (Ord. 2025-0047). Per Public Works' codes page, the 2026 County codes took effect January 1, 2026 for projects with an application date on or after that date — https://pw.lacounty.gov/building-and-safety/general

Fee schedule

Building and Safety fee schedules (County section, 2026-27) — building permit fees effective July 1, 2026 in unincorporated Los Angeles County

verified Sep 13, 2026 · source · The County's Building Code Fee Schedule (Title 26) PDF sets building permit fees in the unincorporated territory effective July 1, 2026; the 2026-2027 County public notice announces a 3.4% increase effective July 1, 2026 — https://pw.lacounty.gov/bsd/lib/fp/fees/County/2026-2027%20County%20Public%20Notice.pdf. Electrical, mechanical, plumbing, grading, and valuation tables are listed on the same index page

Los Angeles County Public Works — Building and Safety Division →All verified Unincorporated Los Angeles County data →

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 Unincorporated Los Angeles County-specific, see the statewide whole-house repipe guide.

Typically needs a permit

Whole-house repipe itself triggers a permit in nearly every California jurisdiction, Unincorporated Los Angeles County included. Unincorporated Los Angeles County-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 Unincorporated Los Angeles County-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 Unincorporated Los Angeles County notes

Los Angeles County Building and Safety, managed by LA County Public Works, provides building services to unincorporated communities at the Public Works headquarters (900 S. Fremont Avenue, Alhambra, CA 91803) and at Building and Safety District Offices.
verified Sep 13, 2026 · source
The Public Works Service Locator (https://pw.lacounty.gov/general/servicelocator/) shows the Building and Safety office that serves an address; if a County Building and Safety office does not serve the property, it shows the jurisdiction that does.
verified Sep 13, 2026 · source
A permit can only be issued to a contractor with the appropriate license(s), to the property owner in certain cases, or to an authorized agent representing one of these two permittees.
verified Sep 13, 2026 · source
Inspections for permits in the unincorporated areas are requested online through the permit holder's EPIC-LA account, at least 24 hours in advance.
verified Sep 13, 2026 · source
Express Permits — for standalone work or projects whose building permit is already issued — are submitted online only through EPIC-LA; once all required fees are paid, the permit is issued automatically.
verified Sep 13, 2026 · source
Wildfire rebuilds: projects to repair, restore, demolish, or replace residential structures substantially damaged or destroyed in the 2025 Eaton and Palisades wildfires may comply with the 2022 Building Standards Code as adopted by the County, provided the plans meet the 2025 fire and public safety requirements and National Flood Insurance Program minimum elevation requirements (Title 26 Sec. 100).
verified Sep 13, 2026 · source
Wildfire rebuilds: LA County runs One-Stop Permit Centers in the Eaton and Palisades fire burn areas — Altadena (464 W Woodbury Rd. Suite 210, Altadena, CA 91001) and Calabasas (27001 Agoura Road, Suite 250) — and offers free virtual rebuild appointments for County unincorporated-area residents.
verified Sep 13, 2026 · source
Wildfire rebuilds: the Board of Supervisors approved deferring and refunding fees for qualifying owners rebuilding single-family homes in unincorporated Los Angeles County after the Eaton and Palisades wildfires; applicants must show they both owned and lived on the property before January 7, 2025, and the fees will not be collected from property owners.
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.

Other jobs in Unincorporated Los Angeles County

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