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 San Francisco, CA

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

What plumbing contractors need to know about pulling a sewer line replacement permit in San Francisco (San Francisco 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.

San Francisco accepts submittal through the DBI Online Permits and Permit Tracking and has adopted the SF Building Code (2022 edition, amending the 2022 California Building Code). Fee details and sources are below.

San Francisco permit data

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

Permit portal

DBI Online Permits and Permit Tracking

verified May 22, 2026 · source · Online filing for electrical, plumbing, mechanical, and Boiler-to-Operate permits; In-House Review building permits are filed via Electronic Plan Review (EPR). Permit tracking at https://dbiweb02.sfgov.org/dbi_building/

Adopted code edition

SF Building Code (2022 edition, amending the 2022 California Building Code)

verified May 22, 2026 · source · Adopted by the SF Board of Supervisors as Ordinance 225-22 (Nov 10, 2022), effective Dec 11, 2022, with amendments to the 2022 California Building Code; designed to be used in conjunction with the 2022-2025 California Building and Residential Codes

Fee schedule

DBI Fee Schedule — applies to all building permits issued on or after September 1, 2025

verified May 22, 2026 · source

San Francisco Department of Building Inspection (DBI) →All verified San Francisco 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 San Francisco-specific, see the statewide sewer line replacement guide.

Typically needs a permit

Sewer line replacement itself triggers a permit in nearly every California jurisdiction, San Francisco included. San Francisco-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 San Francisco-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 San Francisco notes

DBI Permit Services phone: (415) 558-6088. Online contractor registration is required before filing trade permits; the registration includes signing DBI's Contractor's Agreement & Terms of Service.
verified May 22, 2026 · source
Building Permit Fee = Plan Review Fee + Permit Issuance Fee. The current schedule applies to all permits issued on or after September 1, 2025.
verified May 22, 2026 · source
In-House Review building permits require 100% Electronic Plan Review (EPR) — DBI does not accept paper plans for these projects. Title 24 Energy and Green Building Special Inspection forms must accompany new construction submittals.
verified May 22, 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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