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Codes, exemptions & field inspections

Build to the adopted code. Verify every exception.

This guide translates the available agency record into a preconstruction checklist for structural scope, minor work, and inspection release. The adopted code and the issuing official control when a field condition is disputed.

Regulatory framework

The code baseline for San Diego County.

For 2026 applications, County materials require the 2025 California Residential Code (CRC), 2025 California Building Code (CBC), 2025 California Green Building Standards Code (CalGreen), 2025 California Electrical Code (CEC), 2025 California Mechanical Code (CMC), 2025 California Plumbing Code (CPC), 2025 California Fire Code (CFC), 2025 California Building Energy Efficiency Standards (CBEES), 2025 California Wildland-Urban Interface Code (CWUIC), and County of San Diego amendments, including the County Consolidated Fire Code and Consolidated WUI Code.

Inspection lane

Schedule, reschedule, cancel, or view inspections in Accela Citizen Access at https://publicservices.sandiegocounty.gov/CitizenAccess/Default.aspx. Search by Record ID or address, open the record, select Schedule an Inspection, choose one inspection type at a time, provide the responsible contact's name and phone, and finish the request. Building Services can assist at (858) 565-5920. The county also provides online inspection scheduling and SMS services through its Online Services Central page.

Minor-work playbook

Understand what may be exempt—and what is not.

The county's current PDS 110 ordinance exempts, subject to zoning and other laws, accessory patio/carport/horse-shade covers up to 300 sq. ft.; recreational equipment; one-story detached non-habitable accessory structures up to 120 sq. ft.; most fences and free-standing masonry walls up to 6 ft.; certain low retaining walls; qualifying direct-grade water tanks; decks, walks and driveways no more than 30 inches above grade; painting, papering and similar finish work; qualifying awnings, above-ground shallow prefabricated pools, antennas, agricultural shade structures, and similar minor work. Separate trade permits can still be required. Electrical, plumbing, and mechanical exemptions include specified minor repairs, fixture replacements, leaks and servicing. All exempt work must still comply with zoning, health/safety, and other regulations.

Field rule

A permit exemption generally addresses one narrow construction trigger. It does not automatically waive zoning, land-use, floodplain, shoreline, fire, energy, electrical, utility, septic, or right-of-way requirements. Obtain written confirmation when the project involves a new structure, structural alteration, change in occupancy, or concealed work.

Inspection pipeline

Keep the work visible at every release point.

  1. 1

    Request with lead time

    Schedule, reschedule, cancel, or view inspections in Accela Citizen Access at https://publicservices.sandiegocounty.gov/CitizenAccess/Default.aspx. Search by Record ID or address, open the record, select Schedule an Inspection, choose one inspection type at a time, provide the responsible contact's name and phone, and finish the request. Building Services can assist at (858) 565-5920. The county also provides online inspection scheduling and SMS services through its Online Services Central page.

  2. 2

    Preserve access

    Do not cover framing, reinforcement, wiring, piping, damp-proofing, or life-safety work until the required inspection has been completed and documented.

  3. 3

    Close the record

    Retain the approved plans, inspection approvals, correction responses, and final certificate or occupancy release with the property file.

Contractor verification

Verify the builder before the contract is signed.

Use the state licensing system to verify active registration, trade credentials, bond status, and liability coverage where available. Match the legal business name to the proposal and permit application.

Verify contractor ↗

Planning reference

Keep the parcel rules beside the building plans.

A building permit is only one part of statutory compliance. Check the local zoning, ordinance, map, or land-use reference before finalizing setbacks, height, lot coverage, access, drainage, or accessory structure placement.

Open planning reference ↗

Source trail

Official sources for this profile

Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.

Agency websiteOpen official source ↗Permit portalOpen official source ↗Application instructionsOpen official source ↗Fee scheduleOpen official source ↗Planning or zoning referenceOpen official source ↗Contractor license lookupOpen official source ↗

Project questions

Frequently asked questions for San Diego County

Who handles permitting for this jurisdiction?

County of San Diego Planning & Development Services - Building Services Division (unincorporated areas) is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.

How should I begin an application?

Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact Building Services: (858) 565-5920; toll-free (888) 336-7553; Code Compliance: (858) 694-2705.

How long might review take?

Qualifying housing projects have guaranteed building-plan review times: 5 days for qualifying 100% affordable housing (2 days for emergency shelters), 15 days for workforce housing, and 15 days for housing in VMT-efficient or infill areas. No single standard timeline is published for ordinary projects; completeness, specialty reviews, and corrections affect the schedule.

How are inspections scheduled?

Schedule, reschedule, cancel, or view inspections in Accela Citizen Access at https://publicservices.sandiegocounty.gov/CitizenAccess/Default.aspx. Search by Record ID or address, open the record, select Schedule an Inspection, choose one inspection type at a time, provide the responsible contact's name and phone, and finish the request. Building Services can assist at (858) 565-5920. The county also provides online inspection scheduling and SMS services through its Online Services Central page.

Which codes and exemptions should I review?

For 2026 applications, County materials require the 2025 California Residential Code (CRC), 2025 California Building Code (CBC), 2025 California Green Building Standards Code (CalGreen), 2025 California Electrical Code (CEC), 2025 California Mechanical Code (CMC), 2025 California Plumbing Code (CPC), 2025 California Fire Code (CFC), 2025 California Building Energy Efficiency Standards (CBEES), 2025 California Wildland-Urban Interface Code (CWUIC), and County of San Diego amendments, including the County Consolidated Fire Code and Consolidated WUI Code. The county's current PDS 110 ordinance exempts, subject to zoning and other laws, accessory patio/carport/horse-shade covers up to 300 sq. ft.; recreational equipment; one-story detached non-habitable accessory structures up to 120 sq. ft.; most fences and free-standing masonry walls up to 6 ft.; certain low retaining walls; qualifying direct-grade water tanks; decks, walks and driveways no more than 30 inches above grade; painting, papering and similar finish work; qualifying awnings, above-ground shallow prefabricated pools, antennas, agricultural shade structures, and similar minor work. Separate trade permits can still be required. Electrical, plumbing, and mechanical exemptions include specified minor repairs, fixture replacements, leaks and servicing. All exempt work must still comply with zoning, health/safety, and other regulations.

Field sequencing matters

The inspector needs to see the work at the right moment.

Code compliance is not only a plan-review exercise. Footings, reinforcement, framing, fireblocking, wiring, piping, insulation, weather protection, and life-safety systems each have points where the work must remain accessible. Build the inspection calendar into the trade schedule instead of treating it as a final administrative step.

When a project qualifies for a narrow minor-work exemption, keep a written explanation of why it qualifies and confirm that related zoning, utility, fire, energy, or environmental rules do not create a separate approval requirement.

Closeout file

Keep the approved plan set, inspection approvals, correction responses, contractor license verification, final certificate, and any occupancy release together. A clean record protects the owner, builder, lender, insurer, and future buyer.