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.

Sewer line replacement permits in Sunnyvale, CA

General California guidance last updated May 22, 2026 · Sunnyvale data verified August 10, 2026

What plumbing contractors need to know about pulling a sewer line replacement permit in Sunnyvale (Santa Clara County).

Short answer

In California, replacing a sewer lateral or building drain needs a plumbing permit, pulled by a licensed C-36 (Plumbing) or C-42 (Sanitation) contractor under the California Plumbing Code (Title 24, Part 5). The work often coordinates with the city's wastewater utility, and an encroachment / right-of-way permit is generally required when work extends into the public right-of-way.

Sunnyvale accepts submittal through the E-OneStop Online Services (Tyler EnerGov) and has adopted the 2025 California Building Standards Code (with Sunnyvale amendments). Fee details and sources are below.

Sunnyvale permit data

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

Permit portal

E-OneStop Online Services (Tyler EnerGov)

verified Aug 10, 2026 · source · All services are online through E-OneStop — apply for permits, search permit and plan history, upload documents, receive and respond to city comments, schedule inspections, and make payments

Adopted code edition

2025 California Building Standards Code (with Sunnyvale amendments)

verified Aug 10, 2026 · source · The city lists the 2025 California Building, Residential, Electrical, and companion codes as current; adopted by Ordinance 3248-25 on October 21, 2025 (Sunnyvale Municipal Code Ch. 16.16: https://ecode360.com/42720766), with local amendments effective January 1, 2026 per the council ordinance record (https://sunnyvaleca.legistar.com/LegislationDetail.aspx?ID=7682689&GUID=33162351-432E-4616-996F-0D05C49AF7D2)

Fee schedule

FY 2025-26 Building Permit Fees — effective August 18, 2025

verified Aug 10, 2026 · source · A FY 2026-27 Land Development fee schedule is already posted on the same page — watch for a FY 2026-27 building-fee update

City of Sunnyvale One-Stop Permit Center →All verified Sunnyvale data →

The general picture in California

A sewer-line replacement covers the building's drain from the foundation out to the city main (or septic). The permit covers pipe material (typically ABS, PVC SDR-35, or cast iron for certain conditions), slope, bedding, cleanouts, backwater valve (required by ordinance in many California cities on lateral replacements), and connection to the city main. Trenchless methods — pipe bursting and cured-in-place pipe (CIPP) lining — are common and have their own submittal requirements. Work in the public right-of-way (between the property line and the main) often requires a separate encroachment permit from public works on top of the building permit.

For deeper background that isn't Sunnyvale-specific, see the statewide sewer line replacement guide.

Typically needs a permit

Sewer line replacement itself triggers a permit in nearly every California jurisdiction, Sunnyvale included. Sunnyvale-specific variations are confirmed with the issuing department above.

Usually doesn't (general norm)

Clearing a drain stoppage with a snake or hydro-jet
Repairing a single broken section of accessible pipe with the same material
Camera-inspecting an existing lateral for diagnostics

Documents & plans generally required

Plumbing permit application (plus encroachment / right-of-way permit if work crosses the property line)
Contractor license and city business registration
Site/plot plan showing the lateral route, depth, slope, and tie-in point at the main
Pipe material, diameter, and class (ABS, PVC SDR-35, lined CIPP, etc.)
Cleanout locations — at the building, at the property line, and at directional changes per code
Backwater-valve detail where required by ordinance or where a fixture is below the next upstream manhole rim
Trenchless method detail for pipe-bursting or CIPP (bursting head, host-pipe condition, liner thickness, cure method)
Bedding and backfill specs

Common reasons sewer line replacement applications get bounced

Code-rooted patterns across California — not a Sunnyvale-specific rejection rate.

Slope insufficient — CPC minimums are typically 1/4-inch per foot for 3-inch and smaller, 1/8-inch per foot for 4-inch and up
Missing cleanout at required locations (base of stack, property line, every 100 feet, and at direction changes)
No backwater valve where the ordinance requires one — common in flood-prone or older sewered areas
Pipe class not appropriate for cover depth or loading conditions
Tie-in at the city main not coordinated with public works / wastewater utility
Trenchless application missing host-pipe condition or liner-thickness calculation

The inspection sequence

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

1Pre-cover inspection with the new pipe in place, sloped, supported, and air/pressure-tested
2Right-of-way / utility inspection at the connection to the city main (when applicable)
3Final inspection with backfill, restoration, and any required surface work complete

Licensing — who can pull it

Sewer-line replacement in California is generally performed by a C-36 (Plumbing) or C-42 (Sanitation) 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; work in the public right-of-way may also require a separate encroachment-permit filing.

Other verified Sunnyvale notes

One-Stop Permit Center: City Hall, 456 W. Olive Ave., 2nd floor; 408-730-7444; Planning, Engineering, and Building counters open weekdays 8 AM–noon and 1–5 PM (closed weekends and City holidays).
verified Aug 10, 2026 · source
Over-the-counter (OTC) building plan-check appointments run in the mornings — generate the building permit online first with the project description "OTC", submit plans, then request the in-person slot.
verified Aug 10, 2026 · source
Building inspections are scheduled through the online service or by phone at 408-730-7790; the general contractor is responsible for scheduling and being present for all inspections.
verified Aug 10, 2026 · source

Frequently asked questions

Do I need a permit to replace a sewer lateral in California?

Yes — replacing the building lateral (from the foundation to the city main) is permitted plumbing work in every California jurisdiction. Work in the public right-of-way usually requires an additional encroachment / right-of-way permit from the city's public works department.

What is a backwater valve and when is it required?

A backwater valve prevents sewer backflow into the building during a main-line surcharge. The California Plumbing Code requires one when any fixture is below the next upstream manhole rim; many California cities require one on every lateral replacement regardless. Check the local ordinance.

Do trenchless methods (pipe bursting, CIPP) need a permit?

Yes — trenchless methods need the same plumbing permit, plus submittal details specific to the method: host-pipe condition, bursting head size or liner thickness, and cure procedure. Inspection sequencing may differ — some jurisdictions verify the lined pipe with a post-install camera inspection.

Who connects to the city main?

The contractor performs the tie-in, but the city's public works or wastewater utility typically inspects (or requires advance notice of) the connection. Encroachment permits cover the work in the right-of-way; some cities require their own crew to perform the actual tap.

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