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 San Jose, CA

General California guidance last updated May 22, 2026 · San Jose data verified May 22, 2026

What plumbing contractors need to know about pulling a whole-house repipe permit in San Jose (Santa Clara 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.

San Jose accepts submittal through the SJPermits.org (San José Online Permit Center) and has adopted the 2025 California Building Standards Code. Fee details and sources are below.

San Jose permit data

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

Permit portal

SJPermits.org (San José Online Permit Center)

verified May 22, 2026 · source · Online permit applications, payments, and status check via SJPermits; electronic plan review through SJePlans

Adopted code edition

2025 California Building Standards Code

verified May 22, 2026 · source · 2025 California Building, Residential, Electrical, Mechanical, and Plumbing Codes; applicable to permit applications filed on or after January 1, 2026

Fee schedule

FY 2025-26 Building Division Fee Schedule (effective August 11, 2025)

verified May 22, 2026 · source

San José Planning, Building & Code Enforcement →All verified San Jose 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 San Jose-specific, see the statewide whole-house repipe guide.

Typically needs a permit

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

Permit Center phone: (408) 535-3555, Monday–Friday 7 AM–4 PM.
verified May 22, 2026 · source
Hourly rates published in the FY 2025-26 Building Division Fee Schedule: $227/hr for permit issuance, $325/hr for plan review (15-minute minimum for over-the-counter; one-hour minimum for review intakes), $315/hr for building inspection. Many permit types have a flat-fee table; hourly rates apply when no table entry covers the work.
verified May 22, 2026 · source · FY 2025-26 schedule — fee tables in the same document take precedence where applicable
SJePlans is the city's electronic-plan-review portal; project plans for building, planning, public works, and fire review are uploaded there once an SJPermits application is opened.
verified May 22, 2026 · source
Contractors applying online via SJPermits must have a current City of San José Business Tax Certificate in addition to their CSLB license; permits may be issued only for work within the contractor's license classification.
verified May 22, 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 San Jose

AC changeout EV charger install Electrical panel upgrade All San Jose permits All California jobs

Want getPermit to map San Jose in depth?

Join the waitlist with your city and trade. We prioritize the jurisdictions our early users actually work in — and we'll never invent fees or timelines we haven't verified.

Join the waitlist