# California Electrician Help > California electrical rules from official sources: the C-10 license, state electrician certification, electrical permits by city, panel and EV charger permits, contracts and complaints. Information only. A free information site from Local Help Stations. Not an electrical company or government office. Contact: call (888) 477-1121 (calls only) or email requests@localhelpstations.com. ## How to cite Plain credit line for quotes from this site: Source: California Electrician Help (californiaelectricianhelp.com), part of the Local Help Stations network (localhelpstations.com). Page URLs follow https://californiaelectricianhelp.com// . Link the page you used. Each page shows the date it was last updated or checked. ## Key facts - Electrical contractors are licensed by CSLB in the C-10 classification. Source: https://www.cslb.ca.gov/about_us/library/licensing_classifications/Licensing_Classifications_Detail.aspx?Class=c10 (checked 2026-11-02) - Electricians who work for C-10 contractors must be certified by the state. Source: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=108.2 (checked 2026-11-02) - The 2025 California Electrical Code took effect January 1, 2026. Source: https://www.dgs.ca.gov/BSC/Codes (checked 2026-11-02) - A down payment may not exceed $1,000 or 10 percent of the price, whichever is less. Source: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7159 (checked 2026-11-02) - CSLB handles complaints for up to four years from the date of the act. Source: https://www.cslb.ca.gov/Consumers/Filing_A_Complaint/ (checked 2026-11-02) ## Pages - [California electrician license and certification rules](https://californiaelectricianhelp.com/electrician-license/): The C-10 contractor license, state electrician certification and who needs which. - [California electrician certification types, hours and fees](https://californiaelectricianhelp.com/electrician-certification/): The five certifications, required work hours, the exam fee and renewal. - [How to check a California electrician and complain](https://californiaelectricianhelp.com/check-an-electrician/): Check a worker's certification, a contractor's license, and where complaints go. - [Do I need an electrical permit in California?](https://californiaelectricianhelp.com/electrical-permit/): City by city California electrical permit rules. - [Electrical panel upgrade permits in California](https://californiaelectricianhelp.com/panel-upgrade-permit/): What California cities require to replace or upgrade a service panel. - [EV charger permits in California](https://californiaelectricianhelp.com/ev-charger-permit/): What California cities require to install a home EV charger. - [Who can install solar in California: C-10 or C-46](https://californiaelectricianhelp.com/solar-electrical/): CSLB license classes for solar and the city permits solar needs. - [Which electrical code does California use?](https://californiaelectricianhelp.com/electrical-code/): The California Electrical Code, Title 24 Part 3, and the 2025 edition. - [Electrical work that needs no permit in California cities](https://californiaelectricianhelp.com/no-permit-electrical/): Small jobs California cities exempt from electrical permits. - [Electrical permit costs in California cities](https://californiaelectricianhelp.com/electrical-permit-fees/): Published electrical permit costs. - [Can I do my own electrical work in California?](https://californiaelectricianhelp.com/owner-builder/): The California owner-builder exemption and how cities handle homeowner permits. - [When does a California contractor need a license?](https://californiaelectricianhelp.com/license-rules/): The $1,000 minor work exemption, license thresholds and unlicensed contracting penalties. - [California home improvement contract and payment rules](https://californiaelectricianhelp.com/contracts-and-payments/): Down payment limits, cancellation and service and repair contracts. ## Cities - [California cities](https://californiaelectricianhelp.com/cities/) - [Los Angeles electrical permits and rules](https://californiaelectricianhelp.com/cities/los-angeles/): Los Angeles electrical permit rules plus California license and certification rules, from official sources. - [San Diego electrical permits and rules](https://californiaelectricianhelp.com/cities/san-diego/): San Diego electrical permit rules plus California license and certification rules, from official sources. - [San Jose electrical permits and rules](https://californiaelectricianhelp.com/cities/san-jose/): San Jose electrical permit rules plus California license and certification rules, from official sources. - [San Francisco electrical permits and rules](https://californiaelectricianhelp.com/cities/san-francisco/): San Francisco electrical permit rules plus California license and certification rules, from official sources. - [Sacramento electrical permits and rules](https://californiaelectricianhelp.com/cities/sacramento/): Sacramento electrical permit rules plus California license and certification rules, from official sources. - [Fresno electrical permits and rules](https://californiaelectricianhelp.com/cities/fresno/): Fresno electrical permit rules plus California license and certification rules, from official sources. - [Long Beach electrical permits and rules](https://californiaelectricianhelp.com/cities/long-beach/): Long Beach electrical permit rules plus California license and certification rules, from official sources. - [Oakland electrical permits and rules](https://californiaelectricianhelp.com/cities/oakland/): Oakland electrical permit rules plus California license and certification rules, from official sources. - [FAQ](https://californiaelectricianhelp.com/faq/) - [Sources](https://californiaelectricianhelp.com/sources/) - [About](https://californiaelectricianhelp.com/about/) - [Contact](https://californiaelectricianhelp.com/contact/)