Contractors State License Services

American Flag Van Nuys, CA

Member since 2012

Contractors State License Services

Lead Paint Certification, Solar Training, Mold Certification, Construction Trade, Electric Power Industry, Contractor Licensing and Renewal

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 EPA RRP certification, Solar PV Technical Sales, Solar Installation and Design, California Electrical Certification, Commercial and Residential Building code (ICC), Blue print reading, Estimating and more.

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4.8   reviews average 539 reviews
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39
years in Business
Location/Date(s)Course 
Online Anytime CA Contractor In-School Licensing Online Anytime View
Online Anytime CA Contractor In-School Licensing Online Anytime with 6 Days Live Instruction View
Webinar Blueprint Reading View
CA - Sacramento Lead Renovator Certification Initial View
CA - Orange Mold Remediation - CSLS View
Webinar ICC Residential Inspector (B-1 Certified) Exam Prep View
CA - San Jose Blueprint Reading View
CA - Orange Home Inspection Training View
CA - San Marcos Lead Renovator Certification Initial View
CA - Orange Lead Renovator Certification Initial View
Webinar ICC Commercial Building Inspector (B-2 Certified) Exam Prep View
CA - San Marcos Mold Remediation - CSLS View
CA - Sacramento Home Inspection Training View
CA - Daly City Lead Renovator Certification Initial View
Webinar Blueprint Reading View
CA - Van Nuys Lead Renovator Certification Initial View
CA - Clovis Lead Renovator Certification Initial View
CA - Van Nuys Blueprint Reading View
CA - San Jose Home Inspection Training View
CA - Colton Lead Renovator Certification Initial View
CA - Concord Blueprint Reading View
CA - Van Nuys Mold Remediation - CSLS View
CA - San Diego Lead Renovator Certification Initial View
CA - Sacramento Lead Renovator Certification Initial View
CA - Orange Blueprint Reading View
CA - San Diego Mold Remediation - CSLS View
CA - San Jose Mold Remediation - CSLS View
CA - Colton Mold Remediation - CSLS View
CA - Orange Lead Renovator Certification Initial View
Webinar ICC Residential Inspector (B-1 Certified) Exam Prep View
CA - San Jose Lead Renovator Certification Initial View
Webinar ICC Residential Inspector (B-1 Certified) Exam Prep View
Webinar Blueprint Reading View
CA - Van Nuys Lead Renovator Certification Initial View
CA - Sacramento Mold Remediation - CSLS View
Webinar Blueprint Reading View
CA - Daly City Lead Renovator Certification Initial View
CA - San Jose Blueprint Reading View
Webinar ICC Commercial Building Inspector (B-2 Certified) Exam Prep View
CA - Orange Mold Remediation - CSLS View
CA - Colton Lead Renovator Certification Initial View
CA - Van Nuys Blueprint Reading View
CA - Sacramento Lead Renovator Certification Initial View
Webinar California Electrical Contractor Exam Prep View
CA - Concord Lead Renovator Certification Initial View
CA - Daly City Mold Remediation - CSLS View
CA - San Marcos Mold Remediation - CSLS View
CA - San Marcos Lead Renovator Certification Initial View
CA - San Jose Lead Renovator Certification Initial View
CA - Concord Mold Remediation - CSLS View
Contractors State License Services 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 - 539 539 student reviews)


Contractors State License Services
review userLauren S.
5 stars out of 5 stars attended on September 29, 2024
This course demonstrates how to properly contain and dispose of lead debris and included practical exercises- very important... 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!
Contractors State License Services
review userHector A.
5 stars out of 5 stars attended on September 15, 2024
Instructor was great! Lessons were explained throughly which made the test comprehendible. Thank you Jonathan. Instructor was great! Lessons were explained throughly which made the test comprehendible. Thank you Jonathan.
Contractors State License Services
review userThomas V.
5 stars out of 5 stars attended on September 8, 2024
Great instructor, very hands on class Great instructor, very hands on class
Contractors State License Services
review userJason C.
5 stars out of 5 stars attended on September 8, 2024
He was very knowledgeable. He had great answers to all of our questions. He was very knowledgeable. He had great answers to all of our questions.
Contractors State License Services
review userNader A.
5 stars out of 5 stars attended on August 25, 2024
it was an enjoyable and well-performed instruction. the instructor kept the students eager to learn more and participating... it was an enjoyable and well-performed instruction. the instructor kept the students eager to learn more and participating .
Contractors State License Services
review userSEYEDMOHAMMADREZA T.
5 stars out of 5 stars attended on July 28, 2024
Thanks a lot to Mr. Julio for useful information. I highly recommend this class for anybody who is involved in Construction. Thanks a lot to Mr. Julio for useful information. I highly recommend this class for anybody who is involved in Construction.
Contractors State License Services
review userJoel M.
5 stars out of 5 stars attended on July 28, 2024
Julio was very good in breaking thing down. Julio was very good in breaking thing down.
Contractors State License Services
review userLeonard F.
5 stars out of 5 stars attended on July 18, 2024
Instructor was very knowledgeable and answered all questions adequately Instructor was very knowledgeable and answered all questions adequately
Contractors State License Services
review userHolly L.
4 stars out of 5 stars attended on June 16, 2024
The class was informative. Robert made it very entertaining and easy to follow along. I do feel the class could be done in... 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.
Contractors State License Services
review userTerrence T.
5 stars out of 5 stars attended on June 11, 2024
My experience with the class was great. The information was great, and the instructor was good. The only thing that was a... 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.
Contractors State License Services
review userBrandon H.
5 stars out of 5 stars attended on June 9, 2024
The lead class was very help with info I didn’t know , thank you for the life saving info , and the instructors was Very... 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
Contractors State License Services
review userMarco S.
5 stars out of 5 stars attended on June 2, 2024
Excelente Excelente
Contractors State License Services
review userChristian V.
5 stars out of 5 stars attended on June 2, 2024
Great experience very quiet Great experience very quiet
Contractors State License Services
review userAndrew N.
5 stars out of 5 stars attended on May 26, 2024
Julio was amazing, kept the class engaged all day long! Julio was amazing, kept the class engaged all day long!
Contractors State License Services
review userDenise S.
5 stars out of 5 stars attended on May 26, 2024
Our instructor was great. He kept everyone engaged and made sure we all understood the information before moving on. Our instructor was great. He kept everyone engaged and made sure we all understood the information before moving on.
Contractors State License Services
review userRoberto l.
5 stars out of 5 stars attended on May 12, 2024
Good class Good class
Contractors State License Services
review userERICA C.
5 stars out of 5 stars attended on May 5, 2024
&nbsp;Esteban is very knowledgeable and professional. I recommend you taking a class with him.  Esteban is very knowledgeable and professional. I recommend you taking a class with him.
Contractors State License Services
review userEduardo S.
5 stars out of 5 stars attended on May 5, 2024
Very good instructor Very good instructor
Contractors State License Services
review userJonathan W.
5 stars out of 5 stars attended on April 28, 2024
Julio the instructor was great! Made it as interesting as possible and the course material was comprehensive. Julio the instructor was great! Made it as interesting as possible and the course material was comprehensive.
Contractors State License Services
review userGiulio F.
5 stars out of 5 stars attended on April 28, 2024
Robert was a great instructor. Very engaging, helpful and a great sense of humor. Much respect for his Service and sense... 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.
Contractors State License Services
review userAlan H.
5 stars out of 5 stars attended on April 7, 2024
Esteban was the instructor. I feel he did wonderful job teaching the most boring topic ( Lead Certification ). He went... 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! 
Contractors State License Services
review userBrian H.
5 stars out of 5 stars attended on March 3, 2024
Instructor was great, well informed and kept the class engaged. Instructor was great, well informed and kept the class engaged.
Contractors State License Services
review userJohn T.
5 stars out of 5 stars attended on March 3, 2024
This class was solid and easy to follow. The handout booklet was a mess with numbering but the instructor did a good job... This class was solid and easy to follow. The handout booklet was a mess with numbering but the instructor did a good job keeping the class on the same page.
Contractors State License Services
review userKrystal T.
5 stars out of 5 stars attended on March 3, 2024
Great class, enjoyed the teacher :) Great class, enjoyed the teacher :)
Contractors State License Services
review userRichard S.
5 stars out of 5 stars attended on February 25, 2024
Julio was very helpful in making sure everybody understood some complex information. He broke it down to simplicity and... Julio was very helpful in making sure everybody understood some complex information. He broke it down to simplicity and made it easy to understand and apply. I recommend him highly as a Lead Certification Instructor.
Contractors State License Services
review userElias F.
5 stars out of 5 stars attended on February 19, 2024
very knowledgeable very knowledgeable
Contractors State License Services
review userConnor S.
5 stars out of 5 stars attended on February 18, 2024
Class was informative and the instructor was very knowledgeable Class was informative and the instructor was very knowledgeable
Contractors State License Services
review userSaul M.
5 stars out of 5 stars attended on January 21, 2024
Instructor was really helpful and insightful. Instructor was really helpful and insightful.
Contractors State License Services
review userScott W.
4 stars out of 5 stars attended on January 21, 2024
Instructor was good. He had good examples and it was clear he knew his material. He was not just reading off the slide. I... Instructor was good. He had good examples and it was clear he knew his material. He was not just reading off the slide. I understood and scored well on the test.
Contractors State License Services
review usertobin s.
5 stars out of 5 stars attended on December 31, 2023
Instructor was great. Took the time to make sure everyone understood what was being presented Instructor was great. Took the time to make sure everyone understood what was being presented
Contractors State License Services
review userMario D.
5 stars out of 5 stars attended on December 24, 2023
Excellent instructor thanks Zack Excellent instructor thanks Zack
Contractors State License Services
review userChris K.
5 stars out of 5 stars attended on December 3, 2023
Our class instructor was amazing. Made it very easy to understand and had the whole class involved with asking questions. Our class instructor was amazing. Made it very easy to understand and had the whole class involved with asking questions.
Contractors State License Services
review userJohn S.
5 stars out of 5 stars attended on December 3, 2023
Good guy , great teacher Good guy , great teacher
Contractors State License Services
review userSerghei E.
5 stars out of 5 stars attended on December 3, 2023
Great instructor! He left no unanswered questions. Great instructor! He left no unanswered questions.
Contractors State License Services
review userEdward M.
5 stars out of 5 stars attended on November 19, 2023
Very professional Very professional
Contractors State License Services
review uservinesh c.
5 stars out of 5 stars attended on November 12, 2023
Excellent Excellent
Contractors State License Services
review userFélix F.
5 stars out of 5 stars attended on November 12, 2023
Very good Instructor&nbsp; Very good Instructor 
Contractors State License Services
review userDamian K.
5 stars out of 5 stars attended on October 29, 2023
Nice job! Nice job!
Contractors State License Services
review userAaron R.
5 stars out of 5 stars attended on October 23, 2023
This certification course was a great experience for me and I could tell the instructor was passionate about the subject... This certification course was a great experience for me and I could tell the instructor was passionate about the subject material. I will definitely use Zack Academy again for future certifications and courses. Very Happy 10/10.
Contractors State License Services
review userLuis P.
5 stars out of 5 stars attended on October 22, 2023
Excellent course, The teacher was VERY good. Excellent course, The teacher was VERY good.
Contractors State License Services
review userMichael A.
4 stars out of 5 stars attended on October 8, 2023
Awesome Awesome
Contractors State License Services
review userAlana B.
5 stars out of 5 stars attended on September 24, 2023
It was great, we will be back in 5 years to take it again. It was great, we will be back in 5 years to take it again.
Contractors State License Services
review userWilliam F.
5 stars out of 5 stars attended on September 24, 2023
Very informative. Delivered a great class kept class engaged and I would refer to others Very informative. Delivered a great class kept class engaged and I would refer to others
Contractors State License Services
review userJoseph Y.
5 stars out of 5 stars attended on September 24, 2023
The instructor was excellent! He prepared us for the test and kept us engaged the whole day The instructor was excellent! He prepared us for the test and kept us engaged the whole day
Contractors State License Services
review userWilliam T.
5 stars out of 5 stars attended on September 17, 2023
Julio was very knowledgeable and presented the material in a way that was easy to understand and in a manner that kept the... Julio was very knowledgeable and presented the material in a way that was easy to understand and in a manner that kept the classes attention.
Contractors State License Services
review userJohnny S.
5 stars out of 5 stars attended on September 17, 2023
Julio good instructor Julio good instructor
Contractors State License Services
review userRaul C.
5 stars out of 5 stars attended on September 10, 2023
Mr. Escobedo was explained everything in detail. Answered all of our questions and proceeded to give an example. Mr. Escobedo was explained everything in detail. Answered all of our questions and proceeded to give an example.
Contractors State License Services
review userAndrea B.
5 stars out of 5 stars attended on September 3, 2023
Julio was very informative and kept you engaged with the curriculum. Julio was very informative and kept you engaged with the curriculum.
Contractors State License Services
review userHeaven D.
3 stars out of 5 stars attended on September 1, 2023
The training was decent; it went over the 3-hour allotted time for every class. I found this to be disrespectful. You may... The training was decent; it went over the 3-hour allotted time for every class. I found this to be disrespectful. You may want to think about extending it to a 6 or 8-week course.
Contractors State License Services
review userKevin V.
5 stars out of 5 stars attended on August 31, 2023
I found Robert to be very knowledgeable and engaging throughout the course. Sharing personal experiences and firsthand situations... I found Robert to be very knowledgeable and engaging throughout the course. Sharing personal experiences and firsthand situations made everything much more faceable to take in. He effectively explained complex concepts in a clear and understandable manner. Overall, a valuable learning experience.
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