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.

How much does it cost?

It's pre-launch. Join the waitlist and you'll get founder pricing, your jurisdiction prioritized, and a direct line to the team. No spam, no credit card.

We're onboarding a first set of California contractors. Join the waitlist with your city and trade so we can prioritize the jurisdictions our early users actually work in.

Whole-house repipe permits in Tustin, CA

General California guidance last updated May 22, 2026 · Tustin data fully re-verified September 13, 2026

What plumbing contractors need to know about pulling a whole-house repipe permit in Tustin (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.

Tustin accepts submittal through the Citizen Self Service (CSS) Portal and has adopted the 2025 California Building Standards Code (with Tustin amendments). Fee details and sources are below.

Tustin permit data

Sourced from public City of Tustin documents — every field carries the source URL and verification date.

Permit portal

Citizen Self Service (CSS) Portal

verified Sep 13, 2026 · source · Plans and completed permit applications are submitted through the CSS Portal; submittal questions go to PlanPermitSubmittals@tustinca.org and solar questions to PVSubmittals@tustinca.org. The city collects permit payments only through the CSS Portal or in person at the City Hall Finance counter, and never asks for a bank routing or wire number

Adopted code edition

2025 California Building Standards Code (with Tustin amendments)

verified Sep 13, 2026 · source · Tustin City Code Sec. 8100 adopts by reference the 2025 California Building, Residential, Electrical, Mechanical, Plumbing, Energy, Wildland-Urban Interface, Historical Building, Fire, Existing Building, Green Building Standards, and Referenced Standards Codes, subject to the local amendments in Article 8, Chapter 1 — enacted by Ordinance No. 1569, adopted November 18, 2025

Fee schedule

FY 2026-2027 Comprehensive Fee Schedule — effective April 1, 2026 (City Council Resolution No. 26-05, January 20, 2026); building fees under Building Division Fees

verified Sep 13, 2026 · source · The Comprehensive Schedule of Fees page lists the schedule as adopted January 20, 2026 with an effective date of April 1, 2026; the PDF cover reads "Approved by City Council Resolution No. 26-05 on January 20, 2026" and "Effective April 1, 2026"

City of Tustin Community Development — Building Division →All verified Tustin 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 Tustin-specific, see the statewide whole-house repipe guide.

Typically needs a permit

Whole-house repipe itself triggers a permit in nearly every California jurisdiction, Tustin included. Tustin-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 Tustin-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 Tustin notes

Building Division: 714-573-3130 · tustinbuilding@tustinca.org. Counter hours: Monday–Thursday 7:30 a.m.–5:30 p.m., Friday 8 a.m.–5 p.m.
verified Sep 13, 2026 · source
Inspection requests are submitted through the CSS Portal 24 hours a day; requests received by 3:00 p.m. are performed the following workday. For an inspection timeframe, call the inspector between 7:30 and 8:00 a.m. on the day of the inspection.
verified Sep 13, 2026 · source
Contractors and other businesses based outside Tustin that conduct activity in the city must obtain a City of Tustin Business License, which can be applied for online at any time.
verified Sep 13, 2026 · source
Plan check by appointment for minor projects (patio covers, fences and free-standing block walls, pools and spas, kitchen and bathroom remodels), one hour maximum: email plans to planpermitsubmittals@tustinca.org at least 24 hours before the requested date with the subject "Plan Check by Appointment".
verified Sep 13, 2026 · source
The city estimates first-submittal plan check at approximately 10 working days and resubmittals at five working days, unless a special zoning or other approval is required; expedited plan check is available for a slightly higher fee.
verified Sep 13, 2026 · source
SolarAPP+: residential roof-mounted PV projects that meet the SolarAPP+ eligibility list can get automated plan review (plans submitted by a pre-approved contractor; SolarAPP+ charges a processing fee), then apply for the city's Electrical Photovoltaic (SolarAPP) permit in the CSS Portal. Properties in the Cultural Resource District or listed in the Historic Resource Survey are not eligible.
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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