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Want to become a licensed contractor in multiple states? The National Association of State Contractor Licensing Agencies (NASCLA) has made this easier by offering an accredited exam that is accepted in 17+ states. Passing the NASCLA Commercial Builder Exam is a significant step, but each state has its own licensing requirements, which may include additional testing or experience qualifications. Learn more with a Start-Up Consultation or call us at 888-585-7350.

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Access our most robust learning experience with all components of the Pro package plus bootcamps and a start-up consultation to get you going!

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$3,148.97

Prepare with our Complete Book Set plus online course, exam simulator, and more—built to help you study smarter and pass with confidence!

Complete Book Set

$2,589.97

$2,789.97

Get our convenient set of professionally tabbed and highlighted books needed to pass your exam right here!

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Practice Exam Simulator
Live Webinars and Live Class Recordings
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On-Demand Exam Prep Cram Sessions
On-Demand Intensive Learning Bootcamps
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  • "I honestly could not have passed the exam without the class. It was well worth the money and I'd recommend your class to anybody!"

    K. Rose

  • "I passed all four parts. I don't see how anyone could do it without your courses."

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  • "After taking your class for 1-day Contractor-A/Bldr, I took all 4 sections the next week and passed all 4 on the first try. Sure was glad to get through it so quick and easy - thanks for the help preparing."

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Exam Breakdown

Get a strong start in building your career

# of Questions Minimum Passing Score Time Allowed
115 81 (70%) 330 minutes
Subject Area # of Questions
General Requirements 25
Site Construction 15
Concrete 6
Masonry 4
Metals 6
Wood 5
Thermal and Moisture Protection 5
Doors, Windows, and Glazing 4
Finishes 5
Mechanical and Plumbing Systems 6
Electrical Systems 3
Procurement and Contracting Requirements    31

Exam Preparation

How to prepare for the NASCLA Commercial Builder Exam

NASCLA Commercial Builder Exam Prep Course

The National NASCLA Commercial Builder Exam is a standardized exam used to assess the contractor license candidate's knowledge and understanding of various aspects of commercial building construction, ensuring they are qualified to manage projects effectively and safely.

The NASCLA Commercial Builder Exam covers a wide array of subjects related to commercial building, including: 

  • Site Construction 
  • Concrete 
  • Masonry 
  • Metals 
  • Wood 
  • Thermal and Moisture Protection 
  • Doors, Windows, and Glazing 
  • Finishes 
  • Mechanical and Plumbing Systems

To pass the exam, you must achieve a score of 70% or higher. Effective preparation involves a thorough review of all study materials and reference books. Exam prep courses like the packages available through Contractor Training Center can explain exactly what you need to know to pass your exam the first time. 

License Requirements

How to get a NASCLA Commercial Builder license

To register for the NASCLA Commercial Builder Exam, you'll need to: 

  • Apply to take the exam with NASCLA by visiting ned.nascla.org. 
  • Submit your application and the $35 application fee (Applications are typically processed within 7 business days and valid for one year from the date of approval).    
  • Schedule your exam with PSI. Once your application is approved, you will receive an email with a candidate ID number and a link to schedule your exam. 
  • Pass the five-hour, open-book test consisting of 115 questions. A 70% score is required to pass. 

Once you’ve taken and passed the exam, you will receive a score report validating your results. Then:

  • Return to the NASCLA National Examination Database (NED) at ned.nascla.org and create a user account. 
  • Link your score to your profile.  
  • Purchase a transcript to send to your state board. The transcript fee is $30 per state.

Important Notes:

  • You must be pre-approved by NASCLA before you can take the exam. 
  • Once approved, you are eligible to take the exam for one year and may attempt the exam up to three times within that year. 
  • Transcripts are valid for two years. 
  • Passing the NASCLA exam is just one step in your state’s licensing process. You will also need to meet other state requirements. 
Exam Breakdown
# of Questions Minimum Passing Score Time Allowed
115 81 (70%) 330 minutes
Subject Area # of Questions
General Requirements 25
Site Construction 15
Concrete 6
Masonry 4
Metals 6
Wood 5
Thermal and Moisture Protection 5
Doors, Windows, and Glazing 4
Finishes 5
Mechanical and Plumbing Systems 6
Electrical Systems 3
Procurement and Contracting Requirements    31
Exam Preparation

NASCLA Commercial Builder Exam Prep Course

The National NASCLA Commercial Builder Exam is a standardized exam used to assess the contractor license candidate's knowledge and understanding of various aspects of commercial building construction, ensuring they are qualified to manage projects effectively and safely.

The NASCLA Commercial Builder Exam covers a wide array of subjects related to commercial building, including: 

  • Site Construction 
  • Concrete 
  • Masonry 
  • Metals 
  • Wood 
  • Thermal and Moisture Protection 
  • Doors, Windows, and Glazing 
  • Finishes 
  • Mechanical and Plumbing Systems

To pass the exam, you must achieve a score of 70% or higher. Effective preparation involves a thorough review of all study materials and reference books. Exam prep courses like the packages available through Contractor Training Center can explain exactly what you need to know to pass your exam the first time. 

License Requirements

To register for the NASCLA Commercial Builder Exam, you'll need to: 

  • Apply to take the exam with NASCLA by visiting ned.nascla.org. 
  • Submit your application and the $35 application fee (Applications are typically processed within 7 business days and valid for one year from the date of approval).    
  • Schedule your exam with PSI. Once your application is approved, you will receive an email with a candidate ID number and a link to schedule your exam. 
  • Pass the five-hour, open-book test consisting of 115 questions. A 70% score is required to pass. 

Once you’ve taken and passed the exam, you will receive a score report validating your results. Then:

  • Return to the NASCLA National Examination Database (NED) at ned.nascla.org and create a user account. 
  • Link your score to your profile.  
  • Purchase a transcript to send to your state board. The transcript fee is $30 per state.

Important Notes:

  • You must be pre-approved by NASCLA before you can take the exam. 
  • Once approved, you are eligible to take the exam for one year and may attempt the exam up to three times within that year. 
  • Transcripts are valid for two years. 
  • Passing the NASCLA exam is just one step in your state’s licensing process. You will also need to meet other state requirements. 

BEST VALUE  MOST POPULAR 

What’s included in our exam prep packages? 

Pro Plus

$3,149.97

$3,467.97

Access our most robust learning experience with all components of the Pro package plus bootcamps and a start-up consultation to get you going!

Pro

$2,849.97

$3,148.97

Prepare with our Complete Book Set plus online course, exam simulator, and more—built to help you study smarter and pass with confidence!

Complete Book Set

$2,589.97

$2,789.97

Get our convenient set of professionally tabbed and highlighted books needed to pass your exam right here!

Exam-Ready Tabbed and Highlighted Approved Book Set
Exam Prep Course
Practice Exam Simulator
Live Webinars and Live Class Recordings
Bi-Weekly Office Hours with Expert Instructors
On-Demand Exam Prep Cram Sessions
On-Demand Intensive Learning Bootcamps
Start-Up Consultation
LEARN MORE LEARN MORE LEARN MORE

Shop all National NASCLA Commercial Builder Exam Products

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    NASCLA Accredited Commercial Builder Exam Prep Seminar and Practice Test

    $349.00

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    National NASCLA Commercial Builder Exam Tabbed and Highlighted Book Bundle

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    Business Math & Estimating Intensive Learning Bootcamp

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    NASCLA Commercial Builder Exam 4-Hour Cram Session

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  • Book Bundle

    National NASCLA Commercial Builder Accredited Exam Book Bundle

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  • Tabs

    Tabs for the National NASCLA Commercial Builder Exam

    $127.97

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