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Plumbing Permit in Oakland, California

Oakland issues plumbing work as its own MEP permit: 'If you're doing any mechanical, electrical, or plumbing work, you usually need a separate permit for each type of work. These are called MEP Permits and they are different from a Building Permit.'

Verified 2026-09-11 · Source

When you need this permit

  • 'You need a permit before you install, change, fix, or replace mechanical, electrical, or plumbing systems.'
  • 'MEP Permits are separate from Building Permits. You must get all of them if your project needs them.'
  • THE BUNDLING RULE IS CONDITIONAL AND OAKLAND STATES IT: 'If you're building or remodeling a house, duplex, or ADU (Accessory Dwelling Unit) , the MEP work should be included in a Residential Building Combination Permit (RBC) , so you won't need separate MEP permits.' Outside that case the trades are separate permits.
  • Plans are usually not needed: 'Most MEP permits do not need plans .' An optional Plan Review may be requested for a complex project at extra cost, and 'Plan Review is required for projects related to cannabis growing or processing .'

Required documents

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Fee schedule

Plumbing Permit feesOakland's MEP and homeowner permit pages set out requirements and exemptions rather than dollar figures. An optional Plan Review carries 'an extra cost' which is not quantified on the page.
NOT PUBLISHED on the pages read

Review timeline

Plan review
Not published — contact the department

How long did your Plumbing Permit permit actually take in Oakland?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Inspection

    Through Planning & Building after permit issuance.

Tips

  • THE BUNDLING RULE IS CONDITIONAL AND OAKLAND STATES IT: 'If you're building or remodeling a house, duplex, or ADU (Accessory Dwelling Unit) , the MEP work should be included in a Residential Building Combination Permit (RBC) , so you won't need separate MEP permits.' Outside that case the trades are separate permits.
  • AN EXEMPTION CAN CARRY ITS OWN QUALIFIER IN BRACKETS. Oakland writes 'Replacing wall outlets (not rewiring)' and 'Replacing circuit breakers with same type and size' - the parenthesis is the limit, not a gloss.
  • CANNABIS WORK LOSES THE NO-PLANS DEFAULT: 'Plan Review is required for projects related to cannabis growing or processing .'

Frequently asked questions

Yes for installing, changing, fixing or replacing a plumbing system - unless the work is part of a house, duplex or ADU project, where it belongs in the Residential Building Combination Permit.

In Oakland, the published Plumbing Permit fees is: NOT PUBLISHED on the pages read. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Oakland does not publish a plan-review timeline for this permit. Contact City of Oakland - Planning & Building Department at (510) 238-3891 for current turnaround.

You'll need: Application via the Online Permit Center. See the required-documents checklist on this page for details on each.

Oakland requires 1 inspection(s) for a plumbing permit, in order: Inspection. Schedule each through City of Oakland - Planning & Building Department ((510) 238-3891).

Apply through City of Oakland - Planning & Building Department. Phone: (510) 238-3891. Office hours: NOT ASSERTED. Oakland runs a One-Stop Permit Center described as a collaboration between Fire, Planning & Building and the Department of Transportation, with digital services through the Online Permit Center; specific counter hours and address are not stated here. The Building Counter number is (510) 238-3891, which the City also gives for 'general questions about Building permit applications or processing issues'.. Official information: https://www.oaklandca.gov/My-Household/Building-and-Remodeling/Homeowner-Projects-Permits.

Oakland, California has adopted: California Building Standards Code as adopted locally, together with Oakland Municipal Code Titles 15 and 17. NO EDITION YEAR IS ASSERTED HERE: the only edition figure available came from a web search summary rather than from a City page, and a search summary is not a source.. Local amendments apply — see the Oakland overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-09-11.

Department & other records

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Oakland building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

Oakland's permit history isn't searchable here yet

This page covers what the permit requires. What we don't have for Oakland yet is the record of permits actually issued — the history you'd search by street address. That is a gap in our coverage, not a statement about any particular property.

Your email, and the place — never an address. We only use it to tell you when Oakland lands. Privacy.

Other permits in Oakland

Residential Building Combination Permit (RBC)Electrical PermitMechanical PermitAccessory Dwelling Unit (ADU) Permit

Plumbing Permit in other cities

Fresno, CaliforniaLong Beach, CaliforniaSacramento, CaliforniaSan Diego, CaliforniaSan Jose, CaliforniaAkron, ColoradoAlamogordo, New MexicoAmerican Fork, Utah

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