Contractors State License Schools

Contractors State License Schools We have helped over 200,000+ students get their contractor's licenses. 40 years of excellence.
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Contractors State License Schools (CSLS) is the largest school in California devoted to the Construction professional. For over 30 years, CSLS has helped its students pass the exam to become licensed contractors in the State of California, licensing more students than any other school. From our main offices in Southern California, CSLS operates over 25 locations with full-service support and class

rooms. We have grown to this extent by providing quality, professional services. In comparison, this provides 7 times the number of convenient locations than the second largest contractor school. Contractors State License Services is one of the only contractor schools in the state that is run by educators, not lawyers or people mostly interested in the bonding and insurance business. Contractors State License Services formerly operated under the oversight of the State of California's Bureau for Private Post Secondary and Vocational Education. As of January 1 2010, the new Bureau for Private Postsecondary Education (BPPE) came into existence replacing the BPPVE. CSLS now operates under the provisions of the California Private Postsecondary Education Act of 2009 (CPPEA), Article 4 Section 94874(f).

What Happens If Your Qualifier Leaves the Company?A qualifying individual is not simply the person who passed the Califo...
09/05/2026

What Happens If Your Qualifier Leaves the Company?

A qualifying individual is not simply the person who passed the California contractor license exam. They are the person whose experience and examination record support the company’s right to hold its license. When that person leaves, the company can face a serious licensing deadline.

For new contractors, this issue often appears unexpectedly. A business may be operating smoothly, completing jobs, and building a customer base when an officer, employee, member, or manager decides to resign, retire, sell their interest, or move on. California law treats that separation as a qualifying individual disassociation, and it requires prompt attention.

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A qualifying individual is not simply the person who passed the California contractor license exam. They are the person whose experience and examination

Structure your effort and success becomes predictable ✅
09/04/2026

Structure your effort and success becomes predictable ✅

When Battery Storage Projects Require Additional Licensing Under 2026 California Licensing UpdatesBattery energy storage...
09/03/2026

When Battery Storage Projects Require Additional Licensing Under 2026 California Licensing Updates

Battery energy storage systems are now a familiar part of California construction, especially on residential solar projects and commercial energy upgrades. But one licensing mistake continues to catch newer contractors off guard: a battery is not automatically within the scope of a solar contract just because it is installed near a photovoltaic system.

For contractors preparing for a California license, the lesson is simple. Read the project scope before you price it, advertise it, or sign a contract. Battery work can trigger a need for an additional classification, particularly the C-10 Electrical classification. The right answer depends on what is being installed, who is contracting for the work, and whether the project involves electrical connection work.

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Battery energy storage systems are now a familiar part of California construction, especially on residential solar projects and commercial energy upgrades.

Labor Day is about recognizing the people who put in the work, build our communities, and keep California moving. This y...
09/02/2026

Labor Day is about recognizing the people who put in the work, build our communities, and keep California moving. This year, make that hard work count toward something bigger.

At CSLS, we help contractors turn years of hands-on experience into new opportunities by preparing them to earn their California contractor’s license. Whether your goal is to take on bigger projects, grow your business, work for yourself, or create more earning potential, getting licensed can be the next major step forward.

Join more than 150,000 CSLS students who have prepared with us to pursue their contractor’s licenses and take their careers to the next level.

For only $795 ($1,449 value), our Labor Day Contractor Exam Prep Bundle gives you all the courses, study materials, practice exams, and resources you need to pass your exam with confidence.

You’ll get a complete exam preparation program designed to help you understand what to study, stay on track, and walk into your California contractor’s exam ready to succeed. And it’s all backed by our first-try pass guarantee.

You’ve already put in the work to learn your trade. Now it’s time to put that experience to work for your future.

Take the next step toward becoming a licensed California contractor and building the career or business you’ve been working toward.

This offer is available for General A, B, B-2, and all other trades.

This exclusive Labor Day Bundle is also available in Spanish!

Here’s everything that’s included in this exclusive bundle: https://contractorexamschools.com/product/current-promo/

You are capable of more than your comfort zone allows 💪Visit ContractorExamSchools.com
09/01/2026

You are capable of more than your comfort zone allows 💪

Visit ContractorExamSchools.com

Why Contractors Shouldn’t Wait Too Long to Get LicensedA lot of California tradespeople wait to pursue a contractor lice...
08/31/2026

Why Contractors Shouldn’t Wait Too Long to Get Licensed

A lot of California tradespeople wait to pursue a contractor license because work is already coming in. They are busy running jobs for an employer, helping family or friends on weekends, or taking on small projects through referrals. Licensing can feel like something to handle later, after the next busy season or after the business becomes more established. But that delay often creates problems at the exact point when opportunities begin to grow.

A customer may request a larger project, ask for proof of licensing, or need work that requires permits and formal contracts. At that point, the contractor is forced to make decisions quickly, often without organized experience records, a clear classification choice, or enough time to prepare properly for the CSLB process. Starting early gives contractors room to prepare on their own terms, instead of reacting when a job, customer, or compliance issue makes the decision urgent.

Getting licensed is not just an exam milestone. It is a business decision that affects the kind of work you can pursue, the way customers view you, and the systems you build from the beginning. Contractors who start preparing early usually have more time to organize their experience, choose the right classification, and learn the business rules before a major project puts them under pressure.

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Small improvements made daily create massive results over time 😎
08/29/2026

Small improvements made daily create massive results over time 😎

Congratulations to our General B grad Hector! 🙌
08/29/2026

Congratulations to our General B grad Hector! 🙌

When It Makes Sense to Delay Your Exam DateChoosing an exam date can feel like the final step before becoming a licensed...
08/27/2026

When It Makes Sense to Delay Your Exam Date

Choosing an exam date can feel like the final step before becoming a licensed California contractor. That pressure leads many applicants to schedule the earliest appointment available, even when their preparation, paperwork, or work situation is not ready.

In our experience, delaying an exam date is not the same as giving up momentum. A short, intentional delay can be the more professional decision when it gives you time to prepare for the Law and Business examination, your trade examination, and the responsibilities that begin after you pass.

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Choosing an exam date can feel like the final step before becoming a licensed California contractor. That pressure leads many applicants to schedule the

LAST CHANCE 🚨 BACK TO SCHOOL EXAM PREP BUNDLEYou have already put in the hours, learned the trade, and built real-world ...
08/26/2026

LAST CHANCE 🚨 BACK TO SCHOOL EXAM PREP BUNDLE

You have already put in the hours, learned the trade, and built real-world experience. The next step is turning that experience into a California contractor’s license and the freedom and opportunities that come with it.

The CSLS Back to School Contractor’s Bundle gives you a clear, proven path to prepare for your state exam without trying to figure everything out on your own.

For just $845 ($1,449 value), you will receive comprehensive exam preparation, trusted study resources, and expert support from a school that has helped California contractors move their careers forward for more than 40 years.

Study live online or attend classes in person at one of our 25 locations across California. Wherever you learn best, you will have the structure, guidance, and preparation needed to walk into your exam with confidence.

And with our first-time pass guarantee, you can focus on one goal: passing your exam and getting closer to the license that can change the direction of your career.

This offer is available for General A, B, B-2, and all other trades. Program also available in Spanish!

Here’s everything that’s included in this exclusive bundle: https://contractorexamschools.com/product/current-promo/

Address

6222 Sepulveda Boulevard
Los Angeles, CA
91411

Opening Hours

Monday 8am - 6:30pm
Tuesday 8am - 6:30pm
Wednesday 8am - 6:30pm
Thursday 8am - 6:30pm
Friday 8:30am - 5pm

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