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
Webinar Saturday, April 19, 2025 Saturday, April 26, 2025 Saturday, May 3, 2025 Saturday, May 10, 2025 SA Apr 19 SA Apr 26 SA May 03 SA May 10	ICC Residential Inspector (B-1 Certified) Exam Prep	9:00am - 3:30pm US/Pacific	$895.00	Open	View Details
CA - Orange Saturday, April 19, 2025 Sat Apr 19	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - Concord Saturday, April 19, 2025 Sat Apr 19	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Jose Saturday, April 19, 2025 Sat Apr 19	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Van Nuys Saturday, April 26, 2025 Sat Apr 26	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - Concord Saturday, April 26, 2025 Saturday, May 3, 2025 Saturday, May 10, 2025 Saturday, May 17, 2025 SA Apr 26 SA May 03 SA May 10 SA May 17	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Orange Saturday, April 26, 2025 Saturday, May 3, 2025 Saturday, May 10, 2025 Saturday, May 17, 2025 SA Apr 26 SA May 03 SA May 10 SA May 17	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
Webinar Monday, April 28, 2025 Thursday, May 1, 2025 Monday, May 5, 2025 Thursday, May 8, 2025 Monday, May 12, 2025 Thursday, May 15, 2025 Monday, May 19, 2025 Thursday, May 22, 2025 Thursday, May 29, 2025 Monday, June 2, 2025 Thursday, June 5, 2025 Thursday, June 19, 2025 Monday, June 23, 2025 Thursday, June 26, 2025 MO Apr 28 TH May 01 MO May 05 TH May 08 MO May 12 TH May 15 MO May 19 TH May 22 TH May 29 MO Jun 02 TH Jun 05 TH Jun 19 MO Jun 23 TH Jun 26	ICC Commercial Building Inspector (B-2 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$1,045.00	Open	View Details
CA - Colton Saturday, May 3, 2025 Sat May 03	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Sacramento Saturday, May 3, 2025 Sat May 03	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	SOLD OUT	View Details
CA - Clovis Saturday, May 3, 2025 Sat May 03	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	SOLD OUT	View Details
CA - San Jose Wednesday, May 7, 2025 Wed May 07	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Colton Wednesday, May 7, 2025 Wed May 07	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - Van Nuys Saturday, May 10, 2025 Saturday, May 17, 2025 Saturday, May 24, 2025 Saturday, May 31, 2025 SA May 10 SA May 17 SA May 24 SA May 31	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
Webinar Saturday, May 10, 2025 Saturday, May 17, 2025 Saturday, May 24, 2025 Saturday, May 31, 2025 SA May 10 SA May 17 SA May 24 SA May 31	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Sacramento Saturday, May 10, 2025 Sat May 10	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - San Diego Saturday, May 10, 2025 Sat May 10	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
CA - Van Nuys Saturday, May 10, 2025 Sat May 10	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
Webinar Monday, May 12, 2025 Thursday, May 15, 2025 Monday, May 19, 2025 Thursday, May 29, 2025 Monday, June 2, 2025 Thursday, June 5, 2025 Monday, June 9, 2025 Thursday, June 12, 2025 MO May 12 TH May 15 MO May 19 TH May 29 MO Jun 02 TH Jun 05 MO Jun 09 TH Jun 12	ICC Residential Inspector (B-1 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$895.00	Open	View Details
CA - San Diego Wednesday, May 14, 2025 Wed May 14	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
CA - San Jose Saturday, May 17, 2025 Sat May 17	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	SOLD OUT	View Details
CA - Orange Saturday, May 17, 2025 Sat May 17	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	SOLD OUT	View Details
CA - Van Nuys Saturday, May 24, 2025 Sat May 24	Lead Renovator Certification Initial	7:30am - 5:00pm	$225.00	Open	View Details
CA - Daly City Saturday, May 31, 2025 Sat May 31	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
Webinar Saturday, May 31, 2025 Saturday, June 7, 2025 Saturday, June 14, 2025 Saturday, June 21, 2025 SA May 31 SA Jun 07 SA Jun 14 SA Jun 21	ICC Residential Inspector (B-1 Certified) Exam Prep	9:00am - 3:30pm US/Pacific	$895.00	Open	View Details
Webinar Monday, June 2, 2025 Thursday, June 5, 2025 Monday, June 9, 2025 Thursday, June 12, 2025 Monday, June 16, 2025 Thursday, June 19, 2025 Monday, June 23, 2025 Thursday, June 26, 2025 Monday, July 7, 2025 Thursday, July 10, 2025 Monday, July 14, 2025 Thursday, July 17, 2025 Monday, July 21, 2025 Thursday, July 24, 2025 MO Jun 02 TH Jun 05 MO Jun 09 TH Jun 12 MO Jun 16 TH Jun 19 MO Jun 23 TH Jun 26 MO Jul 07 TH Jul 10 MO Jul 14 TH Jul 17 MO Jul 21 TH Jul 24	ICC Commercial Building Inspector (B-2 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$1,045.00	Open	View Details
Webinar Monday, June 2, 2025 Wednesday, June 4, 2025 Monday, June 9, 2025 Wednesday, June 11, 2025 Monday, June 16, 2025 Wednesday, June 18, 2025 Monday, June 23, 2025 Wednesday, June 25, 2025 MO Jun 02 WE Jun 04 MO Jun 09 WE Jun 11 MO Jun 16 WE Jun 18 MO Jun 23 WE Jun 25	Blueprint Reading	6:00pm - 9:30pm US/Pacific	$595.00	Open	View Details
CA - Daly City Saturday, June 7, 2025 Sat Jun 07	Mold Remediation - CSLS	09:00am - 05:00pm	$195.00	Open	View Details
Webinar Saturday, June 7, 2025 Saturday, June 14, 2025 Saturday, June 21, 2025 Saturday, June 28, 2025 SA Jun 07 SA Jun 14 SA Jun 21 SA Jun 28	Blueprint Reading	9:00am - 5:00pm	$595.00	Open	View Details
CA - Concord Saturday, June 7, 2025 Sat Jun 07	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
Webinar Saturday, June 7, 2025 Sat Jun 07	California Electrical Contractor Exam Prep Webinar	9:00am - 5:00pm	$354.00	Open	View Details
CA - Colton Saturday, June 7, 2025 Sat Jun 07	Lead Renovator Certification Initial	07:30am - 05:00pm	$225.00	Open	View Details
Webinar Monday, June 9, 2025 Thursday, June 12, 2025 Monday, June 16, 2025 Thursday, June 19, 2025 Monday, June 23, 2025 Thursday, June 26, 2025 Monday, June 30, 2025 Thursday, July 3, 2025 MO Jun 09 TH Jun 12 MO Jun 16 TH Jun 19 MO Jun 23 TH Jun 26 MO Jun 30 TH Jul 03	ICC Residential Inspector (B-1 Certified) Exam Prep	6:00pm - 9:00pm US/Pacific	$895.00	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 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 - 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	Open	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
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 - 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
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

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 - 567 student reviews)

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.

Eduardo S.

attended on May 5, 2024 2024-05-05

Very good instructor

Jonathan W.

attended on April 28, 2024 2024-04-28

Julio the instructor was great! Made it as interesting as possible and the course material was comprehensive.

Giulio F.

attended on April 28, 2024 2024-04-28

Robert was a great instructor. Very engaging, helpful and a great sense of humor. Much respect for his Service and sense of duty to community. Thank you.

Alan H.

attended on April 7, 2024 2024-04-07

Esteban was the instructor. I feel he did wonderful job teaching the most boring topic ( Lead Certification ). He went over all the necessary information while readily taking questions from students. He allowed time for everyone to tell their stories here and there along with some of his own, which kept everyone focused and not so half conscious with this mondain topic. Weather he knows it or not. I believe that is what got me through a day learning regulations. Thanks for the good job!

Brian H.

attended on March 3, 2024 2024-03-03

Instructor was great, well informed and kept the class engaged.

Bring in house