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.
- 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.
| Name | Contractors State License Board (CSLB), part of the California Department of Consumer Affairs |
|---|---|
| Website | https://www.cslb.ca.gov/ |
| Look up a license | https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx |
| The law | Business and Professions Code division 3, chapter 9 (Contractors State License Law, sections 7000 and following) |
| The rulebook | Title 16 California Code of Regulations, division 8 (sections 810 and following) |
| Who certifies electricians |
|
| Look up a certified electrician | https://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 |
·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 on | Places, 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 |
| ||||||||||||||||||||||||||
| Training required | None required beyond the experience above | ||||||||||||||||||||||||||
| Exam | Yes, 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 |
| ||||||||||||||||||||||||||
| Renewal | Every two years for an active license. An inactive license renews every four years | ||||||||||||||||||||||||||
| Training hours each year | 0 |
·7 official pages
- cslb.ca.gov/about_us/library/licensing_classifications/Licensing_Classifications_Detail.aspx?Class=C10
- cslb.ca.gov/contractors/applicants/contractors_license/exam_application/experience_for_exam.aspx
- cslb.ca.gov/contractors/applicants/contractors_license/exam_application/before_applying_for_license.aspx
- cslb.ca.gov/About_us/Examination_FAQ.aspx
- cslb.ca.gov/about_us/library/fees.aspx
- cslb.ca.gov/Resources/IndustryBulletins/2024/SB%201455%20changes.FINAL.pdf
- cslb.ca.gov/contractors/applicants/contractors_license/exam_application/Issuing_My_License.aspx
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 on | Any work that needs certification, in every category | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Experience required |
| ||||||||
| Exam | Yes, a written exam. 100 questions in four hours | ||||||||
| Fees |
| ||||||||
| Renewal | Every 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 renewal | 32 | ||||||||
| Who runs the exam | CPS HR Consulting runs the exams from 1 June 2026 |
·7 official pages
Residential Electrician certification
An electrician whose work is on single-family and small residential buildings
| What you can work on | Work on residential buildings that needs certification | ||||||
|---|---|---|---|---|---|---|---|
| Experience required |
| ||||||
| Exam | Yes, a written exam. 80 questions in three hours | ||||||
| Fees |
| ||||||
| Renewal | Every three years, with 2,000 work hours and 32 hours of classes | ||||||
| Training hours each renewal | 32 |
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 on | Systems covered by article 760 of the National Electrical Code | ||||||
|---|---|---|---|---|---|---|---|
| Experience required |
| ||||||
| Exam | Yes, a written exam. 50 questions in two hours | ||||||
| Fees |
| ||||||
| Renewal | Every three years, with 2,000 work hours and 32 hours of classes | ||||||
| Training hours each renewal | 32 |
Voice Data Video Technician certification
An electrician who installs phone, data, and video cabling for a C-10 contractor
| What you can work on | Systems covered by articles 725, 770, 800, 810 and 820 of the National Electrical Code | ||||||
|---|---|---|---|---|---|---|---|
| Experience required | 4,000 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 | ||||||
| Exam | Yes, a written exam. 50 questions in two hours | ||||||
| Fees |
| ||||||
| Renewal | Every three years, with 2,000 work hours and 32 hours of classes | ||||||
| Training hours each renewal | 32 |
Nonresidential Lighting Technician certification
An electrician who installs, repairs and maintains lighting in buildings that are not homes
| What you can work on | Nonresidential lighting work that needs certification | ||||||
|---|---|---|---|---|---|---|---|
| Experience required | 2,000 hours installing, repairing and maintaining nonresidential lighting for an electrical contractor. Or an approved apprenticeship | ||||||
| Exam | Yes, a written exam. 50 questions in two hours | ||||||
| Fees |
| ||||||
| Renewal | Every three years, with 2,000 work hours and 32 hours of classes | ||||||
| Training hours each renewal | 32 |
Electrician trainee registration
Anyone building up the hours toward a card while working for a C-10 contractor
| What you can work on | Work done under the eye of a certified electrician while you learn | ||||
|---|---|---|---|---|---|
| Other requirements | You 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 required | Proof of the courses you finished in the past year goes in with each renewal | ||||
| Fees |
| ||||
| Renewal | Every 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 insurance | None required by the state |
|---|---|
| Type of policy | None required by the state for a sole owner, partnership, or corporation |
| Minimum liability insurance for an LLC | $1,000,000 |
| About LLC insurance |
|
| Who this applies to | Only licenses held by an LLC |
| Who must be named on the certificate |
|
| Workers' comp required? |
|
| Who can opt out |
|
·6 official pages
- cslb.ca.gov/Contractors/Maintain_License/Workers_Compensation.aspx
- cslb.ca.gov/Resources/IndustryBulletins/2024/SB%201455%20changes.FINAL.pdf
- california.public.law/codes/ca_bus_and_prof_code_section_7125
- cslb.ca.gov/about_us/llc.aspx
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7071.19
- dir.ca.gov/dwc/employer.htm
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 need | None |
|---|---|
| If your score is lower | Nothing to do. The board does not list a credit score or a financial statement among its license requirements |
| About the bond | The $25,000 contractor bond is its own requirement, not a test of your finances. It protects customers if you do not finish the work |
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 license | None. 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 |
|
| Who runs it | California 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 rule | 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. |
|---|---|
| On your vehicles | Show 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 forget | Leaving 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 |
·5 official pages
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7030.5
- law.cornell.edu/regulations/california/16-CCR-861
- cslb.ca.gov/resources/guidesandpublications/advertisingguidelines.pdf
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7029.6
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7029.5
9 Does an electrician charge sales tax on labor in California? What is this?
Whether California taxes your labor, your materials, or neither.
See how this compares in every state: Sales tax on labor for plumbers and HVAC contractors by state
| Materials | You 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) |
|
| Installation labor | No sales tax |
| Homes versus businesses | Same rules for a home and a business |
| New buildings | Same rules as repair and remodel |
| Repairs | In 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 price | You 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 materials | You 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 permit | Needed if you sell and install fixtures such as lighting. Usually not needed if you only install materials under lump-sum contracts. |
| Tax rate | 7.25 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 |
|
|---|---|
| Send your 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. |
| File your lien by | If 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. |
·4 official pages
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8200
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8204
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8412
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8414
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
12Where these numbers come from
The labels under each table are explained on how to read a page.
- dir.ca.gov/t8/290_0.html
- law.cornell.edu/regulations/california/8-CCR-291.1
- law.cornell.edu/regulations/california/8-CCR-291.5
- dir.ca.gov/dlse/ecu/electricaltrainee.htm
- cslb.ca.gov/Contractors/Maintain_License/Workers_Compensation.aspx
- cdtfa.ca.gov/lawguides/vol1/sutr/1521.html
- dir.ca.gov/dlse/ecu/electricaltrade.html
- cslb.ca.gov/about_us/library/licensing_classifications/Licensing_Classifications_Detail.aspx?Class=C10
- cslb.ca.gov/contractors/applicants/contractors_license/exam_application/experience_for_exam.aspx
- cslb.ca.gov/contractors/applicants/contractors_license/exam_application/before_applying_for_license.aspx
- cslb.ca.gov/About_us/Examination_FAQ.aspx
- cslb.ca.gov/about_us/library/fees.aspx
- cslb.ca.gov/Resources/IndustryBulletins/2024/SB%201455%20changes.FINAL.pdf
- cslb.ca.gov/contractors/applicants/contractors_license/exam_application/Issuing_My_License.aspx
- law.cornell.edu/regulations/california/8-CCR-291.0
- dir.ca.gov/dlse/ecu/1a.html
- law.cornell.edu/regulations/california/8-CCR-292.0
- dir.ca.gov/dlse/ecu/ECU_FAQ.htm
- dir.ca.gov/dlse/ecu/1b.html
- dir.ca.gov/dlse/ecu/1c.html
- dir.ca.gov/dlse/ecu/1d.html
- california.public.law/codes/ca_bus_and_prof_code_section_7125
- cslb.ca.gov/about_us/llc.aspx
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7071.19
- dir.ca.gov/dwc/employer.htm
- cslb.ca.gov/contractors/maintain_license/bond_information/bond_requirements.aspx
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7071.6
- epa.gov/lead/renovation-repair-and-painting-program-contractors
- epa.gov/lead/lead-renovation-repair-and-painting-program
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7030.5
- law.cornell.edu/regulations/california/16-CCR-861
- cslb.ca.gov/resources/guidesandpublications/advertisingguidelines.pdf
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7029.6
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7029.5
- cdtfa.ca.gov/formspubs/pub9.pdf
- cdtfa.ca.gov/industry/construction-contractors/industry-topics.htm
- cdtfa.ca.gov/taxes-and-fees/sales-use-tax-rates.htm
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8200
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8204
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8412
- leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=8414