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.

Plumbing permits in Irvine, CA

A plain-English starting point for plumbing contractors working in Irvine (Orange County). This is general California guidance — it does not replace the requirements published by the city.

Short answer

In California, water heater replacements, repipes, sewer and water service work, gas lines, and most fixture relocations need a plumbing permit from the local building department, generally pulled by a licensed C-36 contractor. Clearing a stoppage or swapping a faucet/valve like-for-like usually doesn't. The governing code is the California Plumbing Code (Title 24, Part 5).

Irvine-specific fees, forms, and timelines are set by City of Irvine Community Development — Building & Safety. Verified data — portal, fee schedule, adopted code — is sourced below.

The general picture

California plumbing work follows the California Plumbing Code (Title 24, Part 5). Water heater replacements, repipes, sewer/water service work, gas lines, and most fixture relocations generally require a permit from the local building department, usually pulled by a licensed C-36 contractor. Document requirements, fees, and inspection scheduling differ by city and are not uniform across the state — verify the specifics with the jurisdiction below.

Typically needs a permit

Water heater replacement
Repipes
Sewer line repair
Fixture and gas line work

Usually doesn't (general norm)

Clearing a drain stoppage
Replacing a faucet, supply stop, or trap like-for-like
Replacing a garbage disposal in the same location
Minor leak repair on existing pipe with the same material and routing

Documents & plans generally required

Plumbing permit application
Contractor license and city registration
Site/plot plan for sewer, water service, or gas line scope
Pipe material, sizing, and routing for repipes
Water heater specs with seismic strapping, T&P, and expansion-tank details
Gas load calculation and line sizing for new or extended gas piping

Common reasons plumbing applications get bounced

These are general, code-rooted patterns across California — not a Irvine rejection rate.

Gas line sizing or load calculation missing or inconsistent
Water heater submitted without seismic strapping, T&P discharge, or expansion-tank details where required
Sewer/water service work without a plot plan or backwater-valve detail where applicable
Repipe scope on the application doesn't match the plan
No detail on cleanouts, venting, or drainage slope for drainage work

The inspection sequence

A typical order — the number of stops and exact sequence vary by jurisdiction and scope.

1Rough inspection (top-out / underground) with piping pressure-tested before cover
2Gas test/inspection for new or modified gas piping
3Final inspection with fixtures set and tested

Licensing — who can pull it

Plumbing work in California is generally performed by a C-36 (Plumbing) licensed contractor; a B general contractor may pull it within a larger project under CSLB rules. The licensed contractor doing the work typically pulls the permit. Licensing rules are set by the CSLB and the local department — not by getPermit.

Irvine permit data

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

Permit portal

Irvine Ready! (online permit portal)

verified May 22, 2026 · source · Irvine Ready! handles plan-review submittals (grading, new construction, residential additions, tenant improvements, signs, solar); PermitsDIRECT! (powered by Symbium) issues instant minor permits for eligible residential/commercial projects

Adopted code edition

2025 California Building Standards Code (with Irvine amendments)

verified May 22, 2026 · source · Adopted Oct 28, 2025; effective Jan 1, 2026; local amendments in Title 5, Division 9 of the Irvine Municipal Code. All plan review applications submitted on or after Jan 1, 2026 must comply.

Fee schedule

City of Irvine Community Development Fee Schedule — building plan check and permit issuance fees

verified May 22, 2026 · source

City of Irvine Community Development — Building & Safety →All verified Irvine data →

Frequently asked questions

Do I need a permit to replace a water heater in California?

Generally yes. A water heater changeout is permitted plumbing (and often gas/mechanical) work in most California jurisdictions because it involves gas or electrical connections, venting, seismic strapping, and a T&P/expansion device. The exact fee and inspection process are set by the city — confirm with the department below.

Is a permit required to repipe a house?

Yes, generally — a whole-house or partial repipe changes the water distribution system and requires a plumbing permit and inspection in California. Confirm submittal specifics with the AHJ below.

Does a sewer line replacement need a permit?

Generally yes. Sewer lateral and water service replacement is permitted work in California and often carries additional right-of-way or encroachment requirements set by the city or utility. Confirm with the local department below.

Do I need a permit to clear a drain or swap a faucet?

Usually not — drain clearing and like-for-like faucet or valve replacement are generally treated as maintenance across California. This is a general norm, not a guarantee; check the city below.

Other trades in Irvine

Electrical permits HVAC permits ADU permits Solar permits Roofing permits All Irvine permits All California guides

Want getPermit to map Irvine 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.

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