How to Get Your Electrical Contractor License in California

If you want to run electrical jobs in California as a contractor, the license you’re generally looking for is the C-10 Electrical Contractor classification from the Contractors State License Board. California does have a limited exemption for work under $1,000 when no permit is required and no employees are used, but most electrical contracting businesses will need a license.

Here’s how the process works.

C-10 License vs. Electrician Certification

Before getting into the application steps, it’s worth clearing up a distinction that trips people up.

The C-10 licenses the contracting business and its qualifying individual. It’s what lets you bid and contract for electrical work. It’s issued by CSLB.

Electrician certification is different. It’s issued by the California Department of Industrial Relations and applies to the people actually performing electrical work. Employees doing electrical work for a C-10 contractor generally must be DIR-certified electricians, registered apprentices, or registered electrician trainees working under the required supervision. (California DIR) The two systems work alongside each other.

What the C-10 License Covers

The C-10 is defined under California Code of Regulations, Title 16, Division 8, Article 3. An electrical contractor places, installs, erects, or connects any electrical wires, fixtures, appliances, apparatus, raceways, conduits, solar photovoltaic cells, or any part thereof that generates, transmits, transforms, or utilizes electrical energy.

That’s a wide classification. Residential service upgrades, commercial panel work, solar installs: it all falls under C-10.

Step 1: Make Sure Your Experience Qualifies

CSLB requires four years of experience in the electrical trade within the ten years immediately before you apply. Not four years of employment. Four years at journey level or above. (CSLB)

Journey level means you’re a fully qualified electrician who can work without supervision, or someone who completed a formal apprenticeship program. Foremen, supervising employees, licensed contractors, and owner-builders also qualify. Helpers, apprentices, and laborers don’t count toward the four years.

For C-10 applicants, a California Certified Electrician card from the Department of Industrial Relations can be used to support claimed journey-level status. If you’re claiming apprenticeship training for experience credit, CSLB may also require your Certificate of Completion of Apprenticeship or other qualifying documentation.

You can get up to three years of credit for apprenticeship training, technical training, or education, but at least one year has to be actual hands-on work. The education credits break down like this:

Up to 1.5 years for an AA degree in building or construction management. Up to two years for a four-year degree in a field like engineering, business, mathematics, or physics. The full three years if you hold a Certificate of Completion of Apprenticeship from an accredited program, or a four-year degree in construction technology or a directly related engineering field.

Every experience claim has to be verified by someone with firsthand knowledge: an employer, a contractor, a foreman, a union rep, or a building inspector. They sign off on the Certification of Work Experience form. CSLB can ask for supporting documentation at any point. If you can’t produce it, your application is at risk.

Step 2: Submit Your Application

Once you’ve got the experience, you apply through CSLB’s exam application process. Sole-owner applicants can apply online. Other business structures may use a printable application. Either way, you’ll need to include the Certification of Work Experience form (13A-11) and pay the $450 application processing fee. C-10 applicants are also charged an additional $20 certification enforcement fee. (CSLB Fees)

Don’t submit bonds or your initial license fee with the application. Those come later.

You can only apply for one classification at a time when an exam is required. Get the C-10 first, then add classifications later if needed.

CSLB will send you an acknowledgment letter with an Application Fee Number and a PIN. Use those to track your application status online.

Step 3: Get Fingerprinted

After your application is accepted, you’ll get instructions to complete a Live Scan fingerprinting. CSLB runs a criminal background review as part of the process. This happens before you’re scheduled for the exam.

Step 4: Study and Pass the Exam

CSLB has a C-10 study guide on their site. Use it.

After CSLB accepts your application, you’ll receive a Notice to Schedule an Examination. Exams are administered by PSI, CSLB’s testing vendor. You contact PSI directly to schedule your test date.

You have 18 months from application acceptance to pass the required exams. The exams cover electrical trade knowledge and California law and business. If you pass one and fail the other, you only have to retake the one you failed, and that passing score stays valid for five years.

Don’t let the 18-month window make you complacent. Processing times fluctuate, and the closer you get to that deadline without passing, the more pressure you’re under to reschedule.

Step 5: Get Your License Issued

Pass the exam, and CSLB’s Issuance Unit sends you a bond and fee letter. That letter tells you exactly what to submit. Here’s what’s typically required:

Initial license fee. $200 for sole owners. $350 for any other business type. This covers the first two years.

Contractor’s bond. You need a $25,000 contractor’s bond filed with CSLB. Buy it through a licensed surety company. CSLB doesn’t issue bonds. Depending on how your business is structured and who serves as your qualifier, a separate $25,000 Bond of Qualifying Individual may also be required.

Asbestos open-book exam. Every new applicant has to complete this before CSLB can issue a license, per Business and Professions Code section 7058.5. It’s not a certification to do asbestos work. It’s a knowledge check on how to handle situations where asbestos might be present on a job.

Workers’ compensation. If you have employees, you need proof of coverage. C-10 contractors with no employees can file a workers’ compensation exemption instead. If an RME qualifies your license, the exemption isn’t available.

Once everything’s in, CSLB issues your license. You’ll get a wall certificate (required to be displayed in your main office) and a pocket card to carry.

Hiring Electricians Under Your C-10 License

Your C-10 license doesn’t automatically authorize your employees to perform electrical work. People working under your license generally must be DIR-certified electricians, registered apprentices in a state-approved program, or properly registered electrician trainees working under the required supervision. (California DIR)

The work-experience requirements for DIR certification vary by category. General Electrician requires 8,000 hours. Residential Electrician requires 4,800 hours. Fire/Life/Safety Technician and Voice/Data/Video Technician each require 4,000 hours. Non-Residential Lighting Technician requires 2,000 hours. In each case, the applicant also has to pass a DIR exam.

Electrician trainees who haven’t yet completed the hours for certification can work toward certification while employed by your company, subject to DIR’s trainee rules.

If you’re building a crew, understand early that staffing an electrical business in California involves two separate credentialing systems: CSLB for the contracting entity, and DIR for the people doing the work.

Keeping It Active

An active C-10 license is good for two years and renews every two years. While active, you have to maintain your contractor’s bond, the Bond of Qualifying Individual if required, and workers’ comp coverage. Let any of those lapse and your license can be suspended.

You can hold an inactive license if you’re not taking on work — it renews on a four-year cycle and doesn’t require the bond or workers’ comp, but you can’t bid or contract while it’s inactive.

Once You’re Licensed

Your license number has to appear on construction contracts, subcontracts, bids, and advertising under California Business and Professions Code section 7030.5. Beyond the license number, California sets specific requirements for what goes in a home improvement contract — downpayment caps, cancellation notices, and mandatory disclosures. California’s contractor invoice and contract requirements covers what you need on paper once you’re working.

Tools like Cinderblock automatically carry your license number onto estimates and invoices, so you’re not manually entering it every time you send something to a client.

This article is for general informational purposes only and does not constitute legal advice. Licensing requirements can change. Consult the relevant licensing authority or a qualified attorney for guidance specific to your situation.