Contractors State License Services Courses & Training

Open Enrollment Classes
Reviews

Location/Date(s)	Course	Time	Cost	Status
Online Anytime At your convenience! At your convenience!	CA Contractor In-School Licensing Online Anytime	On-demand	$495.00	Open	View Details
Online Anytime At your convenience! At your convenience!	CA Contractor In-School Licensing Online Anytime with 6 Days Live Instruction	On-demand	$695.00	Open	View Details
CA - Orange Wednesday, June 11, 2025 Wed Jun 11	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Sacramento Saturday, June 14, 2025 Sat Jun 14	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - San Jose Saturday, June 14, 2025 Sat Jun 14	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - San Marcos Wednesday, June 18, 2025 Wed Jun 18	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Marcos Wednesday, June 18, 2025 Wed Jun 18	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Marcos Saturday, June 21, 2025 Sat Jun 21	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - Orange Saturday, June 21, 2025 Sat Jun 21	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - Concord Saturday, June 21, 2025 Sat Jun 21	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - San Jose Saturday, June 21, 2025 Sunday, June 22, 2025 Saturday, June 28, 2025 Sunday, June 29, 2025 SA Jun 21 SU Jun 22 SA Jun 28 SU Jun 29	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Van Nuys Saturday, June 28, 2025 Sat Jun 28	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	SOLD OUT	View Details
CA - Concord Saturday, June 28, 2025 Sat Jun 28	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Daly City Saturday, June 28, 2025 Sat Jun 28	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
Webinar Saturday, July 5, 2025 Saturday, July 12, 2025 Saturday, July 19, 2025 Saturday, July 26, 2025 SA Jul 05 SA Jul 12 SA Jul 19 SA Jul 26	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
Webinar Monday, July 7, 2025 Thursday, July 10, 2025 Monday, July 14, 2025 Thursday, July 17, 2025 Monday, July 21, 2025 Thursday, July 24, 2025 Monday, July 28, 2025 Thursday, July 31, 2025 MO Jul 07 TH Jul 10 MO Jul 14 TH Jul 17 MO Jul 21 TH Jul 24 MO Jul 28 TH Jul 31	ICC Residential Inspector (B-1 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$895.00	Open	View Details
CA - Colton Wednesday, July 9, 2025 Wed Jul 09	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Jose Wednesday, July 9, 2025 Wed Jul 09	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Sacramento Saturday, July 12, 2025 Saturday, July 19, 2025 Saturday, July 26, 2025 Saturday, August 2, 2025 SA Jul 12 SA Jul 19 SA Jul 26 SA Aug 02	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Orange Saturday, July 12, 2025 Sunday, July 13, 2025 Saturday, July 19, 2025 Sunday, July 20, 2025 Saturday, July 26, 2025 Sunday, July 27, 2025 SA Jul 12 SU Jul 13 SA Jul 19 SU Jul 20 SA Jul 26 SU Jul 27	Home Inspection Training	09:00am - 05:00pm	$1,495.00	Open	View Details
CA - Sacramento Saturday, July 12, 2025 Sat Jul 12	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Van Nuys Saturday, July 12, 2025 Sat Jul 12	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Concord Saturday, July 12, 2025 Saturday, July 19, 2025 Saturday, July 26, 2025 Saturday, August 2, 2025 SA Jul 12 SA Jul 19 SA Jul 26 SA Aug 02	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
Webinar Saturday, July 12, 2025 Saturday, July 19, 2025 Saturday, July 26, 2025 Saturday, August 2, 2025 SA Jul 12 SA Jul 19 SA Jul 26 SA Aug 02	ICC Residential Inspector (B-1 Certified) Exam Prep	9:00am - 3:30pm US/Pacific	$895.00	Open	View Details
CA - San Diego Saturday, July 12, 2025 Sat Jul 12	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - San Jose Saturday, July 12, 2025 Sat Jul 12	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Van Nuys Saturday, July 12, 2025 Saturday, July 19, 2025 Saturday, July 26, 2025 Saturday, August 2, 2025 SA Jul 12 SA Jul 19 SA Jul 26 SA Aug 02	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
Webinar Monday, July 14, 2025 Wednesday, July 16, 2025 Monday, July 21, 2025 Wednesday, July 23, 2025 Monday, July 28, 2025 Wednesday, July 30, 2025 Monday, August 4, 2025 Wednesday, August 6, 2025 MO Jul 14 WE Jul 16 MO Jul 21 WE Jul 23 MO Jul 28 WE Jul 30 MO Aug 04 WE Aug 06	Blueprint Reading	6:00pm - 9:30pm US/Pacific	$595.00	Open	View Details
Webinar Monday, July 14, 2025 Thursday, July 17, 2025 Monday, July 21, 2025 Thursday, July 24, 2025 Thursday, July 31, 2025 Monday, August 4, 2025 Thursday, August 7, 2025 Monday, August 11, 2025 Thursday, August 14, 2025 Monday, August 18, 2025 Thursday, August 21, 2025 Monday, August 25, 2025 Thursday, August 28, 2025 Thursday, September 4, 2025 MO Jul 14 TH Jul 17 MO Jul 21 TH Jul 24 TH Jul 31 MO Aug 04 TH Aug 07 MO Aug 11 TH Aug 14 MO Aug 18 TH Aug 21 MO Aug 25 TH Aug 28 TH Sep 04	ICC Commercial Building Inspector (B-2 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$1,045.00	Open	View Details
CA - San Diego Wednesday, July 16, 2025 Wed Jul 16	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Orange Saturday, July 19, 2025 Sat Jul 19	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - San Jose Saturday, July 19, 2025 Sunday, July 20, 2025 Saturday, July 26, 2025 Sunday, July 27, 2025 Saturday, August 2, 2025 Sunday, August 3, 2025 SA Jul 19 SU Jul 20 SA Jul 26 SU Jul 27 SA Aug 02 SU Aug 03	Home Inspection Training	09:00am - 05:00pm	$1,495.00	Open	View Details
CA - Van Nuys Saturday, July 26, 2025 Sat Jul 26	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - Daly City Saturday, July 26, 2025 Sat Jul 26	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Sacramento Saturday, August 2, 2025 Sunday, August 3, 2025 Saturday, August 9, 2025 Sunday, August 10, 2025 Saturday, August 16, 2025 Sunday, August 17, 2025 SA Aug 02 SU Aug 03 SA Aug 09 SU Aug 10 SA Aug 16 SU Aug 17	Home Inspection Training	09:00am - 05:00pm	$1,495.00	Open	View Details
Webinar Saturday, August 2, 2025 Saturday, August 9, 2025 Saturday, August 16, 2025 Saturday, August 23, 2025 SA Aug 02 SA Aug 09 SA Aug 16 SA Aug 23	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Colton Saturday, August 2, 2025 Sat Aug 02	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Clovis Saturday, August 2, 2025 Sat Aug 02	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
Webinar Monday, August 4, 2025 Thursday, August 7, 2025 Monday, August 11, 2025 Thursday, August 14, 2025 Monday, August 18, 2025 Thursday, August 21, 2025 Monday, August 25, 2025 Thursday, August 28, 2025 MO Aug 04 TH Aug 07 MO Aug 11 TH Aug 14 MO Aug 18 TH Aug 21 MO Aug 25 TH Aug 28	ICC Residential Inspector (B-1 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$895.00	Open	View Details
CA - San Jose Saturday, August 9, 2025 Sat Aug 09	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Orange Wednesday, August 13, 2025 Wed Aug 13	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Marcos Wednesday, August 13, 2025 Wed Aug 13	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Jose Saturday, August 16, 2025 Sunday, August 17, 2025 Saturday, August 23, 2025 Sunday, August 24, 2025 SA Aug 16 SU Aug 17 SA Aug 23 SU Aug 24	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Concord Saturday, August 16, 2025 Sat Aug 16	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Orange Saturday, August 16, 2025 Sat Aug 16	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - San Marcos Saturday, August 16, 2025 Sat Aug 16	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
Webinar Monday, August 18, 2025 Wednesday, August 20, 2025 Monday, August 25, 2025 Wednesday, August 27, 2025 Wednesday, September 3, 2025 Monday, September 8, 2025 Wednesday, September 10, 2025 Monday, September 15, 2025 MO Aug 18 WE Aug 20 MO Aug 25 WE Aug 27 WE Sep 03 MO Sep 08 WE Sep 10 MO Sep 15	Blueprint Reading	6:00pm - 9:30pm US/Pacific	$595.00	Open	View Details
Webinar Monday, August 18, 2025 Thursday, August 21, 2025 Monday, August 25, 2025 Thursday, September 4, 2025 Monday, September 8, 2025 Thursday, September 11, 2025 Monday, September 15, 2025 Thursday, September 18, 2025 Monday, September 22, 2025 Thursday, September 25, 2025 Monday, September 29, 2025 Thursday, October 2, 2025 Monday, October 6, 2025 Thursday, October 9, 2025 MO Aug 18 TH Aug 21 MO Aug 25 TH Sep 04 MO Sep 08 TH Sep 11 MO Sep 15 TH Sep 18 MO Sep 22 TH Sep 25 MO Sep 29 TH Oct 02 MO Oct 06 TH Oct 09	ICC Commercial Building Inspector (B-2 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$1,045.00	Open	View Details
CA - Daly City Saturday, August 23, 2025 Sat Aug 23	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Van Nuys Saturday, August 23, 2025 Sat Aug 23	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details

CSLS is the largest school in California devoted strictly to construction professionals. We have been in business since 1985, and over the years our schools have developed and maintained educational courses catering to the construction professional including <a href='/epa-lead-rrp-overview'>EPA RRP certification</a>, Solar PV Technical Sales, Solar Installation and Design, California Electrical Certification, Commercial and Residential Building code (ICC), Blue print reading, Estimating and more.

100% Verified Reviews
Below are the most recent student reviews for previous Contractors State License Services Courses. All reviews are from people who registered for and attended the course.

Average rating: Average Rating stars out of 5 stars

( 4.8 out of 5 stars - 572 student reviews)

Vicente M.

attended on May 18, 2025 2025-05-18

he made it interesting

Chip U.

attended on May 18, 2025 2025-05-18

Our course instructor was great. Was very thorough and explaining all topics and made them interesting at the same time. He definitely kept us all engaged.

Gabriel C.

attended on May 4, 2025 2025-05-04

On time. Reliable and the instructor was very clear and well informed

Emilio A.

attended on April 27, 2025 2025-04-27

The instructor was great! He shared the information in an interesting engaging way. The day flew by and I really enjoyed it.

Shaun G.

attended on April 20, 2025 2025-04-20

The class was kept interesting for such a dry subject. I think the instructor was as good as I could have hoped for.

David A.

attended on April 6, 2025 2025-04-06

Great class. Very thorough

Jeffrey H.

attended on April 6, 2025 2025-04-06

It was actually fun.

Jose S.

attended on April 6, 2025 2025-04-06

Class was interesting and dun

Jack C.

attended on March 23, 2025 2025-03-23

Great class, well-structured

Trent H.

attended on March 23, 2025 2025-03-23

Thumbs up

Isaac G.

attended on March 20, 2025 2025-03-20

Excelente

Angel O.

attended on March 20, 2025 2025-03-20

Excellent

Andrew L.

attended on March 9, 2025 2025-03-09

Instructor (Greg) was very knowledgeable and presented the information in a way that was easy to understand.

Cheri D.

attended on March 9, 2025 2025-03-09

I had a great experience

Mel P.

attended on February 23, 2025 2025-02-23

The instructor was very knowledgeable

Lilian E.

attended on February 2, 2025 2025-02-02

The instructor was very detailed and thorough. Many visuals and hands on training. Made learning the material and capturing the information very easy.

Todd B.

attended on February 2, 2025 2025-02-02

Instructor was very knowledgeable about the material. Very informative class. Well put together

Roy F.

attended on January 26, 2025 2025-01-26

Great experience. the instructor was straight to the point and kept the class engaged. I could retain the information pretty easily, from how it was explained to me. It was my second time taking this course, thank you.

Isidoro D.

attended on January 19, 2025 2025-01-19

Good instructor

Scott P.

attended on January 19, 2025 2025-01-19

Instructor was great and made the class entertaining. Best class for RRP I have had. The others were painstakingly boring. Retained much more on this one. Julio is a great instructor.

Ruperto L.

attended on January 19, 2025 2025-01-19

Very well explained and excellent instructor!

Syed N.

attended on January 19, 2025 2025-01-19

Excellent instructions

Bryce F.

attended on January 12, 2025 2025-01-12

The facility was really nice and Greg our instructor kept the course fun and energetic. Would use CSLS again in the future.

Ronald V.

attended on January 5, 2025 2025-01-05

Julio did a great job as an instructor for Lead Renovation certification. He was able to walk us through a ton of dense and detailed information while making sure the most important aspects were coming across clearly to us (the students).

David M.

attended on November 24, 2024 2024-11-24

The course I took lead paint . I thought it was going to be boring and a waist off my time . But it underestimate me it was very educational and I did learn a couple off thing from their overall it's a good class

Julia S.

attended on November 17, 2024 2024-11-17

Really great class! Julio is knowledgeable, engaging and is an excellent instructor. I would take another class from him in a heartbeat, and will definitely recommend this course to others!

JORGE M.

attended on November 17, 2024 2024-11-17

Class was exelente, straight to the point, comprehensive and clear

Jerry M.

attended on November 10, 2024 2024-11-10

Class was great! Instructor was very knowledgeable and delivered all necessary information clearly. I was very impressed. I would refer this class to any one needing a certification.

Rocio L.

attended on October 27, 2024 2024-10-27

The instructor was informative, straight forward and made the class entertaining.

Ronel C.

attended on October 20, 2024 2024-10-20

I really enjoyed the class. The instructor was informative on the subject allowed us to ask questions even as he was teaching. Overall, a great experience.

Orlando G.

attended on October 13, 2024 2024-10-13

Good teacher

Juan G.

attended on October 6, 2024 2024-10-06

Very friendly, easy to talk too .

Curtis E.

attended on October 6, 2024 2024-10-06

Juan was great!

Lauren S.

attended on September 29, 2024 2024-09-29

This course demonstrates how to properly contain and dispose of lead debris and included practical exercises- very important information for anyone in the construction/remodeling industry!

Hector A.

attended on September 15, 2024 2024-09-15

Instructor was great! Lessons were explained throughly which made the test comprehendible. Thank you Jonathan.

Thomas V.

attended on September 8, 2024 2024-09-08

Great instructor, very hands on class

Jason C.

attended on September 8, 2024 2024-09-08

He was very knowledgeable. He had great answers to all of our questions.

Nader A.

attended on August 25, 2024 2024-08-25

it was an enjoyable and well-performed instruction. the instructor kept the students eager to learn more and participating .

SEYEDMOHAMMADREZA T.

attended on July 28, 2024 2024-07-28

Thanks a lot to Mr. Julio for useful information. I highly recommend this class for anybody who is involved in Construction.

Joel M.

attended on July 28, 2024 2024-07-28

Julio was very good in breaking thing down.

Leonard F.

attended on July 18, 2024 2024-07-18

Instructor was very knowledgeable and answered all questions adequately

Holly L.

attended on June 16, 2024 2024-06-16

The class was informative. Robert made it very entertaining and easy to follow along. I do feel the class could be done in a shorter time frame.

Terrence T.

attended on June 11, 2024 2024-06-11

My experience with the class was great. The information was great, and the instructor was good. The only thing that was a challenge would be the time zone difference. I'm on the east coast. I felt like it was worth my time and money. My overall experience was great, and I would recommend taking the course.

Brandon H.

attended on June 9, 2024 2024-06-09

The lead class was very help with info I didn’t know , thank you for the life saving info , and the instructors was Very helpful

Marco S.

attended on June 2, 2024 2024-06-02

Excelente

Christian V.

attended on June 2, 2024 2024-06-02

Great experience very quiet

Andrew N.

attended on May 26, 2024 2024-05-26

Julio was amazing, kept the class engaged all day long!

Denise S.

attended on May 26, 2024 2024-05-26

Our instructor was great. He kept everyone engaged and made sure we all understood the information before moving on.

Roberto l.

attended on May 12, 2024 2024-05-12

Good class

ERICA C.

attended on May 5, 2024 2024-05-05

Esteban is very knowledgeable and professional. I recommend you taking a class with him.

Bring in house