California / Santa Clara County

Electrical Permit in Santa Clara County, California

Permit required

Yes, a permit is required

Before doing electrical work such as a panel upgrade, new circuits or rewiring on a property in the unincorporated county.

Confirmed on official page Verified Santa Clara County Department of Planning and Development, Development Services (Building Inspection Office)

By Mario Bailey, verified against official sources

Quick answer

The Electrical Code of Santa Clara County is the 2025 California Electrical Code together with the 2006 ICC Electrical Code Administrative Provisions, as amended by Division C4 of the Ordinance Code and readopted by Ordinance No. NS-1100.138 on December 9, 2025. The county replaced the ICC schedule of permit fees with its own Section 404.2, which provides for a plan review fee before an electrical permit is issued and an electrical permit fee once plans are approved, both set by resolution of the Board of Supervisors. Combined with Ordinance Code Section C1-67, which bars performing work that requires a permit without first obtaining one, electrical work in the unincorporated county needs a permit from the Department of Planning and Development. The former standalone electrical permit ordinance, Section C1-68, was repealed in 1987 and the requirement now lives in the adopted electrical code.

Who is pulling this permit?

Hire it out

Before you sign, ask the contractor:

  • Who pulls the permit, you or me, and is the permit fee included in the bid?
  • Which inspections will this job need, and who meets the inspector on site?
  • Is your contractor license active in this locality, and under which business name?

When a permit is usually needed

Before doing electrical work such as a panel upgrade, new circuits or rewiring on a property in the unincorporated county.

What an electrical permit costs in Santa Clara County

Line item
electrical permitBy formulaUnder the county's Building Section Services Fee Schedule effective July 1, 2025 the electrical inspection hourly rate is $272.00. An electrical service or transfer switch up to 400 amps is $273.80 and over 400 amps is $336.90. Fixtures, appliances, transformers, motors and panels are $273.80 for 1 to 15 units and $16.20 for each additional. A combined flat fee permit covering up to 3 devices total of any mechanical, electrical or plumbing category is $273.80. Adopted by the Board of Supervisors on January 23, 2024.

How Santa Clara County compares in California

No California jurisdiction we have verified sets a size threshold for this permit, so what actually differs between them is the fee.

JurisdictionPermit needed?Typical fee
Alameda CountyPermit requiredBuilding Inspection Department Service Fee Schedule (Schedule A, effective...
Contra Costa CountyPermit requiredLand Development Fee Schedule S-002 C.6, "Electrical Permit (Other) $75.00...
Fresno CountyPermit requiredSection 2511 Electrical Code Fees, FY 2026-27: Issuing permits $42.77 each
Los AngelesPermit requiredItemized per installed item per the LADBS Electrical Permit Fee Schedule (rev...
Los Angeles CountyPermit requiredElectrical Code Fee Schedule (Title 27 of the County of Los Angeles Code, Ord...
Orange CountyPermit requiredElectrical Permit Application Flat Fee, 1 to 75 fixtures: $340 for FY 2024-25...
Santa Clara Countythis pagePermit requiredUnder the county's Building Section Services Fee Schedule effective July 1...

How to apply in Santa Clara County

In most US jurisdictions, the property owner or a licensed electrician applies for an electrical permit before work starts, describing the scope of work and the property and typically attaching plans. Some minor, like-for-like electrical repairs are commonly exempt, and once issued the permit is kept on site until the job is finished.

What most electrical permit applications include:

  • Before any electrical work begins, the owner or an authorized agent must first apply to the building official and obtain the required permit (IRC R105.1).
  • The written application must identify and describe the electrical work covered by the permit and describe the property, such as by street address, well enough to locate the job (IRC R105.3).
  • The application must be accompanied by construction documents (plans) and any other information the permit office requires, and must be signed by the applicant or an authorized agent (IRC R105.3).
  • Certain minor or like-for-like electrical jobs, such as replacing a branch-circuit breaker of the required capacity in the same location, are commonly exempt from needing a separate permit (IRC R105.2).
  • Once issued, the building permit or a copy of it must be kept at the job site until the project is complete (IRC R105.7).

General submittal guidance from International Residential Code (IRC), Section R105, Permits (2015 and 2021 editions, as locally adopted). Source. Santa Clara County Department of Planning and Development, Development Services (Building Inspection Office) sets the exact checklist for Santa Clara County.

Where to apply in Santa Clara County:

Santa Clara County Department of Planning and Development, Development Services (Building Inspection Office)

  • County Government Center, East Wing, 7th Floor, 70 West Hedding Street, San Jose, CA 95110
  • Phone: 408-299-5700

Inspections and closing out your permit

Electrical work under a permit is inspected at least twice: a rough-in inspection of the wiring before it is covered by drywall or insulation, and a final inspection once all devices, panels, and labeling are complete. Inspectors also check specific safety items along the way, such as GFCI and AFCI protection, panel circuit directories, and the service disconnect location.

  1. A rough-in inspection of the electrical wiring is required before it is covered or concealed by insulation, drywall, or other finish material, and before fixtures or appliances are set (IRC R109.1.2).
  2. The framing inspection cannot proceed until the plumbing, mechanical, and electrical rough-in inspections have all been approved (IRC R109.1.4).
  3. Ground-fault circuit-interrupter (GFCI) protection is checked at receptacles in bathrooms, kitchens, garages, basements, crawl spaces, outdoors, and other damp or wet locations (NEC 210.8(A)).
  4. Arc-fault circuit-interrupter (AFCI) protection is verified on branch circuits serving bedrooms, living areas, and most other habitable rooms (NEC 210.12(A)).
  5. Panelboards must carry a circuit directory that legibly and specifically identifies the purpose of each circuit, not a vague label (NEC 408.4).
  6. The service disconnect must be installed in a readily accessible location, either outside the structure or just inside the point where the service conductors enter (NEC 230.70).
  7. A final inspection is made only after all permitted electrical work is complete, and the wiring cannot be used or the space occupied until it passes (IRC R109.1.6).

Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Santa Clara County permit portal or by phone at 408-299-5700.

Inspection sequence from International Residential Code (IRC), Section R109, Required Inspections, and NFPA 70 National Electrical Code (NEC), 2020 and 2023 editions. Source. An open permit left un-inspected can surface later in a title search or home sale.

Frequently asked questions

Do you need an electrical permit in Santa Clara County?
The Electrical Code of Santa Clara County is the 2025 California Electrical Code together with the 2006 ICC Electrical Code Administrative Provisions, as amended by Division C4 of the Ordinance Code and readopted by Ordinance No. NS-1100.138 on December 9, 2025. The county replaced the ICC schedule of permit fees with its own Section 404.2, which provides for a plan review fee before an electrical permit is issued and an electrical permit fee once plans are approved, both set by resolution of the Board of Supervisors. Combined with Ordinance Code Section C1-67, which bars performing work that requires a permit without first obtaining one, electrical work in the unincorporated county needs a permit from the Department of Planning and Development. The former standalone electrical permit ordinance, Section C1-68, was repealed in 1987 and the requirement now lives in the adopted electrical code. Always confirm with the Santa Clara County Department of Planning and Development, Development Services (Building Inspection Office) before starting.
How much does an electrical permit cost in Santa Clara County?
Under the county's Building Section Services Fee Schedule effective July 1, 2025 the electrical inspection hourly rate is $272.00. An electrical service or transfer switch up to 400 amps is $273.80 and over 400 amps is $336.90. Fixtures, appliances, transformers, motors and panels are $273.80 for 1 to 15 units and $16.20 for each additional. A combined flat fee permit covering up to 3 devices total of any mechanical, electrical or plumbing category is $273.80. Adopted by the Board of Supervisors on January 23, 2024. Contact the office for current amounts.
Where do you apply for an electrical permit in Santa Clara County?
You can apply through the Santa Clara County permit portal or contact the Santa Clara County Department of Planning and Development, Development Services (Building Inspection Office) directly. The links are listed on this page.
Can a homeowner pull an electrical permit themselves in Santa Clara County?
Under California law (Business & Professions Code 7044(a)-(b); Business & Professions Code 7031.5): California exempts an owner-builder from contractor licensing when the owner personally performs the work, or uses only wage employees, on their own property and does not intend the improvements for sale. A homeowner may also directly hire licensed trade contractors for up to four single-family residences a year, or improve their own principal residence without a general contractor's license, as long as they have actually lived there for the 12 months before the work is finished. Selling a self-built structure within one year of completion creates a rebuttable presumption that it was built for sale, which defeats the exemption, and selling five or more structures within a year makes that presumption conclusive. Separately, every city or county that requires a building permit must also require the applicant to file a signed statement giving their contractor license number or the basis of their claimed exemption; a false or missing statement carries a $500 civil penalty. Confirm how Santa Clara County applies this before you apply.

From the Library

What else needs a permit in Santa Clara County

Every other permit type we have verified for this jurisdiction, with the rule that applies here.

ProjectPermit needed?ThresholdTypical fee
Deck PermitIt dependsdeck area, paired with a 30-inch height limit, no attachment to the dwelling, and no required exit door servedDecks are charged by valuation, not by a flat fee.
Fence PermitIt dependsfence height at which the County Residential Code permit exemption stops applyingNo fence-specific permit fee is published.
HVAC PermitPermit requiredNot specifiedUnder the county's Building Section Services Fee Schedule effective July 1, 2025 the...
Patio PermitIt dependsNot specifiedNo patio-specific flat fee is published.
Plumbing PermitPermit requiredNot specifiedUnder the county's Building Section Services Fee Schedule effective July 1, 2025 the...
Pool PermitIt dependsdepth of a prefabricated swimming poolThe county charges single-family residential swimming pools as flat fees.
Roof Replacement PermitPermit requiredNot specifiedReroof up to 5,000 square feet is a flat fee under the county's Building Section...
Shed PermitIt dependsfloor area of a one-story detached tool or storage shedNo shed-specific flat fee is published.
Solar PermitPermit requiredNot specifiedSolar is charged as an electrical system only permit.

Electrical Permit in other California localities

Everything above, sourced

Code references

National and state model-code sections the general guidance on this page is drawn from. They are not Santa Clara County documents; the office above sets the local rules.

Verified by a person against the sources above on , not confirmed with Santa Clara County Department of Planning and Development, Development Services (Building Inspection Office). Rules change; confirm before you build. How we verify.

Last checked: Report an error on this page

Compare Electrical Permit requirements across California localities

Look up an existing Santa Clara County permit record

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