Trades by State
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California electrical license requirements and insurance

To work for yourself as an electrician in California, you need the C-10 Electrical Contractor license. California has 7 electrical license types, and which one you need depends on the work you take on. The state sets no minimum liability insurance, and workers' comp is required once you have employees. A $25,000 bond is required.

Checked by the Trades by State editor on 2026-09-16 Based on 41 official pages, listed at the bottom Something wrong? Tell us
License you need
C-10 Electrical Contractor Renew Every two years for an active license. An inactive license renews every four years
Insurance you must carry
No state minimum customers usually ask for $1,000,000
Workers' comp
Required as soon as you hire anyone
Credit score
None or take a 14-hour course
To protect your pay, send notice by
Within 20 days of your first day of work on the job (first day on January 10 means notice by January 30). A late notice still counts, but only for work done in the 20 days before you served it and after.

1 What stands out in California for an electrician What is this?

The things people get wrong or do not expect about California, in a few sentences.

  • California licenses the business and certifies the person. The C-10 goes to the company. Every employee who makes an electrical connection of 100 volt-amperes or more needs a card of their own from the state labor department.
  • A C-10 with no employees can still file the no-employee workers' comp exemption. The five trades that cannot are concrete, asbestos abatement, heating and air, roofing, and tree service. That door closes for every trade on January 1, 2028.
  • There are five electrician cards, not one. General needs 8,000 hours on the job, residential 4,800, fire and life safety 4,000, voice data video 4,000, and nonresidential lighting 2,000.
  • A card lasts three years. To renew it you sign that you worked 2,000 hours in the trade in those three years and took 32 hours of classes.
  • An electrician trainee registers for $25 and renews free each year. The certified electrician watching a trainee may watch only one at a time.
  • Wire and conduit are materials, so you pay the tax at the counter. Lighting fixtures, transformers and switchgear are fixtures, so you charge your customer tax on those.

2 Who issues electrician licenses in California? What is this?

Contractors State License Board (CSLB), part of the California Department of Consumer Affairs issues electrical licenses in California.

NameContractors State License Board (CSLB), part of the California Department of Consumer Affairs
Websitehttps://www.cslb.ca.gov/
Look up a licensehttps://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx
The lawBusiness and Professions Code division 3, chapter 9 (Contractors State License Law, sections 7000 and following)
The rulebookTitle 16 California Code of Regulations, division 8 (sections 810 and following)
Who certifies electricians
  • A second body certifies the people.
  • The Electrician Certification Unit sits inside the Division of Labor Standards Enforcement at the Department of Industrial Relations.
  • Its rules are Labor Code sections 3099 to 3099.5 and title 8 of the California Code of Regulations, sections 290 and following
Look up a certified electricianhttps://www.dir.ca.gov/dlse/ecu/ElectCert/electcertsearch.asp
Does the state license this trade?You need both. The company holds the C-10, and each electrician on the crew holds a card
Checked by a person against the official page
·2 official pages

3 California electrician license requirements and fees What is this?

California has 7 license types that matter to an electrician. The C-10 Electrical Contractor needs four years of work at journey level (a fully qualified worker who needs no supervision), or as a foreman, supervisor, contractor, or owner-builder, in the last ten years. Up to three of the four years can come from an apprenticeship, technical training, or a degree, but at least one year must be hands-on work. Someone who saw you do the work, such as an employer, foreman, fellow journeyman, union rep, or building inspector, must sign a Certificate of Work Experience.

C-10 Electrical Contractor

Anyone who contracts to do electrical work in California that needs a contractor license. A sole owner, partnership, corporation, or LLC can hold it. The license names one qualifying individual who meets the board's experience and exam requirements and is answerable for how the company does its work

What you can work onPlaces, installs, erects or connects electrical wires, fixtures, appliances, apparatus, raceways, conduits, solar photovoltaic cells, or any part of them. Covers anything that makes, carries, changes or uses electrical energy, in any form and for any purpose.
Experience required
  • Four years of work at journey level (a fully qualified worker who needs no supervision), or as a foreman, supervisor, contractor, or owner-builder, in the last ten years.
  • Up to three of the four years can come from an apprenticeship, technical training, or a degree, but at least one year must be hands-on work.
  • Someone who saw you do the work, such as an employer, foreman, fellow journeyman, union rep, or building inspector, must sign a Certificate of Work Experience.
Training requiredNone required beyond the experience above
ExamYes, two computer exams run by PSI Exams: a Law and Business exam and a C-10 trade exam. You get 3.5 hours for each, 18 months from the date your application is accepted to pass both, and can retake a failed exam after 21 days.
Fees
Application$450
Each exam (paid to PSI)51.43
Both exams (paid to PSI)$102.86
First license, sole owner$200
First license, company or partnership$350
Fingerprints (state)32
Fingerprints (FBI)17
Fingerprint scanning feeVaries by location
Renewal, sole owner$450
Renewal, company or partnership$700
Late renewal, sole owner$675
Late renewal, company or partnership$1,050
Adding a license type$230
RenewalEvery two years for an active license. An inactive license renews every four years
Training hours each year0

General Electrician certification

An employee of a C-10 contractor who makes electrical connections of 100 volt-amperes or more. This card covers every kind of work the other four cards cover

What you can work onAny work that needs certification, in every category
Experience required
  • 8,000 hours working for an electrical contractor on systems covered by the National Electrical Code, in two or more listed areas.
  • Or finish an apprenticeship approved by the California Apprenticeship Council.
  • Some areas are capped, such as 1,500 hours for troubleshooting and 300 for stock room work
ExamYes, a written exam. 100 questions in four hours
Fees
Application75
Exam$100
Renewal$100
Replacement card30
RenewalEvery three years. To renew you sign that you worked 2,000 hours in the trade in those three years and took 32 hours of classes
Training hours each renewal32
Who runs the examCPS HR Consulting runs the exams from 1 June 2026

Residential Electrician certification

An electrician whose work is on single-family and small residential buildings

What you can work onWork on residential buildings that needs certification
Experience required
  • 4,800 hours working for an electrical contractor on systems covered by the National Electrical Code, in one or more listed areas.
  • Or finish an approved apprenticeship.
  • Residential wiring can count for all 4,800 hours
ExamYes, a written exam. 80 questions in three hours
Fees
Application75
Exam$100
Renewal$100
RenewalEvery three years, with 2,000 work hours and 32 hours of classes
Training hours each renewal32

Fire/Life Safety Technician certification

An electrician who installs and services fire alarm and life safety systems for a C-10 contractor

What you can work onSystems covered by article 760 of the National Electrical Code
Experience required
  • 4,000 hours on article 760 systems for an electrical contractor, in two or more listed areas.
  • Or NICET certification in Fire Alarm Systems at level II or above.
  • Or an approved apprenticeship
ExamYes, a written exam. 50 questions in two hours
Fees
Application75
Exam$100
Renewal$100
RenewalEvery three years, with 2,000 work hours and 32 hours of classes
Training hours each renewal32

Voice Data Video Technician certification

An electrician who installs phone, data, and video cabling for a C-10 contractor

What you can work onSystems covered by articles 725, 770, 800, 810 and 820 of the National Electrical Code
Experience required4,000 hours on those systems for an electrical contractor. Up to 300 hours of trade training in voice, data and video can count. Or an approved apprenticeship
ExamYes, a written exam. 50 questions in two hours
Fees
Application75
Exam$100
Renewal$100
RenewalEvery three years, with 2,000 work hours and 32 hours of classes
Training hours each renewal32

Nonresidential Lighting Technician certification

An electrician who installs, repairs and maintains lighting in buildings that are not homes

What you can work onNonresidential lighting work that needs certification
Experience required2,000 hours installing, repairing and maintaining nonresidential lighting for an electrical contractor. Or an approved apprenticeship
ExamYes, a written exam. 50 questions in two hours
Fees
Application75
Exam$100
Renewal$100
RenewalEvery three years, with 2,000 work hours and 32 hours of classes
Training hours each renewal32

Electrician trainee registration

Anyone building up the hours toward a card while working for a C-10 contractor

What you can work onWork done under the eye of a certified electrician while you learn
Other requirementsYou must be enrolled in a state approved school and stay enrolled. The certified electrician who watches you may watch only one trainee at a time
Training requiredProof of the courses you finished in the past year goes in with each renewal
Fees
First registration25
Renewal0
RenewalEvery year, free, until you are certified or leave the trade

4 How much insurance does an electrician need in California? What is this?

California sets no minimum liability insurance for this license. Customers and general contractors usually ask for $1,000,000 anyway. Workers' comp is required once you have employees.

Minimum liability insuranceNone required by the state
Type of policyNone required by the state for a sole owner, partnership, or corporation
Minimum liability insurance for an LLC$1,000,000
About LLC insurance
  • An LLC must carry liability insurance of at least $1,000,000 if it has five or fewer people on record with CSLB.
  • Add $100,000 for each extra person, up to $5,000,000.
  • The insurer must be licensed in California or an eligible surplus line insurer.
Who this applies toOnly licenses held by an LLC
Who must be named on the certificate
  • CSLB, on the workers' compensation certificate.
  • Name the board as the certificate holder there, and take that policy out in your licensed business name, not your own.
  • The board does not ask to be named on your liability policy
Workers' comp required?
  • Yes, as soon as you have one employee.
  • The board has said that from January 1, 2028, every licensee must carry it whether or not they have employees.
  • That date was moved back from January 1, 2026.
Who can opt out
  • Until January 1, 2028, a C-10 licensee with no employees can file a workers' comp exemption certificate with CSLB.
  • C-10 is not one of the five classifications shut out of it.
  • Those five are C-8 concrete, C-20 heating and air, C-22 asbestos abatement, C-39 roofing, and C-61/D-49 tree service.
  • You cannot file it if a Responsible Managing Employee qualifies the license.
  • If you hire someone, the exemption stops and you have 90 days to file proof of a policy

5 Does California check your credit for an electrician license? What is this?

California does not check your credit for this license.

Credit score you needNone
If your score is lowerNothing to do. The board does not list a credit score or a financial statement among its license requirements
About the bondThe $25,000 contractor bond is its own requirement, not a test of your finances. It protects customers if you do not finish the work
Checked by a person against the official page·cslb.ca.gov

6 Does an electrician need a bond in California? What is this?

California requires a bond of $25,000. A bond is a promise, backed by an insurance company, that customers can be paid if you do not finish the job.

Does the state require a bond?Yes
Amount$25,000
Bond for the qualifying person$25,000
Bond for LLC employees$100,000

A bond (a promise, backed by an insurance company, that customers and workers can be paid if you break the rules) of $25,000 must be on file before the license is issued, or a $25,000 cashier's check instead. If the license is qualified by a Responsible Managing Employee, or by an officer who owns less than 10 percent of the company, a second $25,000 Bond of Qualifying Individual is needed. An LLC also needs a $100,000 employee and worker bond. The bond must come from a surety licensed by the California Department of Insurance.

7 Federal rules that also apply What is this?

Rules from the US government that apply to an electrician in California on top of the state's own.

Federal licenseNone. There is no federal license or card for electrical work. The C-10 and the state electrician card are what you need
Lead-safe certification
  • Work that disturbs paint in a home or childcare building put up before 1978 is covered by the federal lead rule.
  • Electrical work is named in it.
  • The firm must be lead-safe certified and use a trained renovator.
  • Jobs that disturb six square feet or less of paint in a room inside, or 20 square feet or less outside, are left out
Who runs itCalifornia runs its own lead-safe training and certification, so the state rules apply rather than the federal ones

8 Where must a California electrician show the license number? What is this?

In California: your license number must appear in every construction contract, subcontract, and call for bid, and in every form of advertising. Advertising means business cards, contract proposals, signs, billboards, vehicle lettering, brochures, flyers, newspaper and magazine ads, radio and TV, websites, online posts, and directories.

The ruleYour license number must appear in every construction contract, subcontract, and call for bid, and in every form of advertising. Advertising means business cards, contract proposals, signs, billboards, vehicle lettering, brochures, flyers, newspaper and magazine ads, radio and TV, websites, online posts, and directories.
On your vehiclesShow the business name and license number on every commercially registered vehicle where it can be seen, in letters at least 72-point type, or three quarters of an inch high and wide. The heavier rule that also demands your business address in inch-and-a-half letters covers plumbing, sign, and well drilling contractors, not electrical
If you forgetLeaving the number out of your advertising brings a civil penalty of $100 to $1,000 for a first offense. The vehicle rule sets no fine of its own, but the board can act against your license

9 Does an electrician charge sales tax on labor in California? What is this?

Whether California taxes your labor, your materials, or neither.

MaterialsYou are the consumer of materials (wire, connections, conduit, anything that loses its identity once installed). You pay sales tax when you buy them and do not charge the customer tax on them.
Fixtures (things attached to the building)
  • You are the retailer of fixtures (items that stay recognizable after installation).
  • Regulation 1521 lists lighting fixtures, transformers and switchgear, and generators fixed to a building.
  • You charge the customer sales tax on the fixture.
  • In a lump-sum contract the tax is worked out on what the fixture cost you.
Installation laborNo sales tax
Homes versus businessesSame rules for a home and a business
New buildingsSame rules as repair and remodel
RepairsIn a lump-sum repair you pay tax on the parts and charge the customer nothing. If you bill the parts separately from the labor, or you replace the whole fixture, you charge the customer tax on the parts or fixture.
When you quote one total priceYou pay tax on materials at cost and report tax on fixtures at your cost. Listing materials, labor, and tax separately on the invoice does not turn a lump-sum contract into a time-and-material one.
When you bill time and materialsYou are still the consumer of materials unless you bill sales tax on a marked-up materials charge, or the contract passes title to the materials before installation and states their price separately. Then you are the retailer and charge tax on the materials.
Seller's permitNeeded if you sell and install fixtures such as lighting. Usually not needed if you only install materials under lump-sum contracts.
Tax rate7.25 percent statewide, plus district taxes of 0.10 to 2.00 percent in many cities and counties

10 Getting paid: lien and notice deadlines for a California electrician What is this?

If you are not paid in California, a lien on the property is your backstop, but only if your notice goes out on time: within 20 days of your first day of work on the job (first day on January 10 means notice by January 30). A late notice still counts, but only for work done in the 20 days before you served it and after.

Who has to send a notice
  • Everyone who wants to keep the right to file a lien, except workers paid by the hour.
  • If you were hired by the property owner, you only need to send the notice to the construction lender, if there is one.
  • If you were hired by a contractor, send it to the owner, the direct contractor, and any lender.
Send your notice byWithin 20 days of your first day of work on the job (first day on January 10 means notice by January 30). A late notice still counts, but only for work done in the 20 days before you served it and after.
File your lien byIf the owner hired you, record the lien within 90 days of the project being finished, or within 60 days after the owner records a notice of completion or cessation, whichever comes first (project finished March 1 with no notice recorded means lien by May 30). If a contractor hired you, the 60 days becomes 30 days.

11 How much does it cost to become an electrician in California? What is this?

The government fees on this page add up to about $800 in California. Add insurance, tools, and a vehicle to get the real number.

Government fees, added up$800
Electrician certification fees, added up$175

Does not include the $25,000 bond premium, insurance premiums, live scan rolling fees, lead-safe training, tools, a vehicle, or city permits and business licenses

Our estimate

12Where these numbers come from

The labels under each table are explained on how to read a page.

  1. dir.ca.gov/t8/290_0.html
  2. law.cornell.edu/regulations/california/8-CCR-291.1
  3. law.cornell.edu/regulations/california/8-CCR-291.5
  4. dir.ca.gov/dlse/ecu/electricaltrainee.htm
  5. cslb.ca.gov/Contractors/Maintain_License/Workers_Compensation.aspx
  6. cdtfa.ca.gov/lawguides/vol1/sutr/1521.html
  7. dir.ca.gov/dlse/ecu/electricaltrade.html
  8. cslb.ca.gov/about_us/library/licensing_classifications/Licensing_Classifications_Detail.aspx?Class=C10
  9. cslb.ca.gov/contractors/applicants/contractors_license/exam_application/experience_for_exam.aspx
  10. cslb.ca.gov/contractors/applicants/contractors_license/exam_application/before_applying_for_license.aspx
  11. cslb.ca.gov/About_us/Examination_FAQ.aspx
  12. cslb.ca.gov/about_us/library/fees.aspx
  13. cslb.ca.gov/Resources/IndustryBulletins/2024/SB%201455%20changes.FINAL.pdf
  14. cslb.ca.gov/contractors/applicants/contractors_license/exam_application/Issuing_My_License.aspx
  15. law.cornell.edu/regulations/california/8-CCR-291.0
  16. dir.ca.gov/dlse/ecu/1a.html
  17. law.cornell.edu/regulations/california/8-CCR-292.0
  18. dir.ca.gov/dlse/ecu/ECU_FAQ.htm
  19. dir.ca.gov/dlse/ecu/1b.html
  20. dir.ca.gov/dlse/ecu/1c.html
  21. dir.ca.gov/dlse/ecu/1d.html
  22. california.public.law/codes/ca_bus_and_prof_code_section_7125
  23. cslb.ca.gov/about_us/llc.aspx
  24. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC&sectionNum=7071.19
  25. dir.ca.gov/dwc/employer.htm
  26. cslb.ca.gov/contractors/maintain_license/bond_information/bond_requirements.aspx
  27. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC&sectionNum=7071.6
  28. epa.gov/lead/renovation-repair-and-painting-program-contractors
  29. epa.gov/lead/lead-renovation-repair-and-painting-program
  30. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC&sectionNum=7030.5
  31. law.cornell.edu/regulations/california/16-CCR-861
  32. cslb.ca.gov/resources/guidesandpublications/advertisingguidelines.pdf
  33. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC&sectionNum=7029.6
  34. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC&sectionNum=7029.5
  35. cdtfa.ca.gov/formspubs/pub9.pdf
  36. cdtfa.ca.gov/industry/construction-contractors/industry-topics.htm
  37. cdtfa.ca.gov/taxes-and-fees/sales-use-tax-rates.htm
  38. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=8200
  39. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=8204
  40. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=8412
  41. leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=8414