North Carolina NASCLA Commercial Builder Exam Prep Courses

Know exactly what to study, practice under real exam conditions, and walk into exam day confident you're preparing with the right material. Most candidates are ready to test in 4 weeks or less.

90%
First-time pass rate
Access-Until-You-Pass Guarantee
Success on your schedule

Pass the NASCLA Commercial Builder Exam with Our Exam Prep Packages

Pro Plus
$3,299.97

Why Choose This: You want the highest level of instruction, accountability, and licensing guidance.

WHAT'S INCLUDED

CORE PREP

  • Online Exam Prep Course
  • Practice Exam Simulator
  • Live Webinars & Class Recordings
  • Exam-Ready Tabbed & Highlighted Book Set 

PREMIUM SUPPORT

  • On-Demand Exam Prep Cram Sessions 
  • On-Demand Intensive Bootcamps 
  • 30-Minute Licensing Start-Up Consultation
  • Bi-Weekly Instructor Office Hours
Learn More
Pro
$2,999.97

Why Choose This: You want strong instructor support with flexible online learning.

WHAT'S INCLUDED

CORE PREP

  • Online Exam Prep Course
  • Practice Exam Simulator
  • Live Webinars & Class Recordings
  • Exam-Ready Tabbed & Highlighted Book Set 

SUPPORT

  • Bi-Weekly Instructor Office Hours
Learn More
 
Complete Book Set
$2,789.97 $2,699.97

Why Choose This: You want to study independently and build confidence navigating thebooks.

WHAT'S INCLUDED

  • Exam-Ready Tabbed & Highlighted Book Set
Learn More

Access-Until-You-Pass Guarantee

We're all in on your success. If you don't pass your exam on the first try, we'll extend your course access and provide extra support to help you prepare for the next attempt—at no additional cost.

Free 6-month extensions available with proof of exam failure and an exam attempt within 6 months of purchase. $150 fee applies otherwise.

What's on the NASCLA Commercial Builder Exam

The NASCLA Commercial Builder Exam is a nationally accredited, open-book exam administered by PSI. It covers all aspects of commercial building construction including site work, concrete, masonry, metals, carpentry, thermal and moisture protection, associated trades, safety, estimating, plan reading, business and law, and code requirements. The exam is accepted in 17+ other states in lieu of their state building contractor trade exam. Candidates who pass NASCLA can apply for licensure in multiple states without retesting.

115 Total questions
70% (81 correct) Passing Score
330 min Time Allowed
Open book Exam Format
PSI Administered By

Exam Content Areas

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
Total 115

RESOURCES & REQUIREMENTS

VIEW FULL LICENSE REQUIREMENTS

For full details on registration, testing policies, and exam locations, refer to the PSI Candidate Information Bulletin.

For a complete walkthrough of the licensing process, read our guide Your Need-to-Know About the NASCLA Exam.

HOW WE HELP YOU PASS

  1. Study the right material with exam-aligned content. Master the concepts and references tested on the NASCLA exam with focused lessons, practice questions, and study materials built around the current exam blueprint.
  2. Practice like it's test day with realistic exam simulations. Build confidence and identify knowledge gaps with practice exams that mirror the format, timing, and pressure of the actual NASCLA exam.
  3. Find answers faster using tabbed and highlighted references. Save valuable exam time with reference books organized for fast navigation. Whether you choose pre-tabbed and highlighted books or use DIY tabbing and highlighting guides, you will be equipped to locate key information quickly during the open-book exam.
  4. Follow a proven study plan designed for busy professionals. Know exactly what to study and when. A step-by-step study plan helps you stay on track, maximize study time, and prepare efficiently around work and life commitments.

Frequently Asked Questions

  • The NASCLA Commercial Builder exam is administered by PSI for candidates seeking licensure through NCLBGC and other participating state agencies.

  • The exam has 100 questions.

  • The passing score is 70% (70 correct).

  • Candidates have 200 minutes to complete the exam.

  • Yes. The NASCLA exam is open book. You may use all approved reference books listed in the Candidate Information Bulletin. The exam may also include questions based on general trade knowledge and industry practices, so not every question can be answered by looking up information in the reference books.

  • The exam covers commercial construction including site work, concrete, masonry, metals, carpentry, roofing, safety, estimating, plan reading, and North Carolina business and law. The detailed topic breakdown is listed in the Exam Content Areas table above.

  • The NASCLA Accredited Commercial Builder Examination is accepted in Alabama, Arizona, Arkansas, Florida, Georgia, Louisiana, Mississippi, Nevada, New Mexico, North Carolina, Oregon, South Carolina, Tennessee, Utah, Virginia, West Virginia, and the U.S. Virgin Islands. Passing the NASCLA exam can streamline the contractor licensing process by satisfying the trade knowledge examination requirement in participating jurisdictions. 

  • Use the Candidate Information Bulletin linked in the Resources & Requirements section above.

What Our Students Say

I would encourage anyone looking to get a contractor's license to invest their time with Contractor Training Center.

CTC Student

The exam covers a lot of material. The course sifted through all of that content and highlighted the relevant information I needed. It takes time and commitment to get through it, but it's worth it.

CTC Student

I highly recommend taking advantage of instructor office hours. That's where the course really started to click for me.

CTC Student

Ready to get started?

VIEW PACKAGES

Shop all North Carolina NASCLA Commercial Builder Exam Products

  • Application Assistance

    Contractor Licensing Start-Up Consultation

    $79.00

    Learn More
  • Course

    NASCLA Accredited Commercial Builder Exam Prep Seminar and Practice Test

    $349.00

    Learn More
  • Course

    Business Math & Estimating Intensive Learning Bootcamp

    $99.97

    Learn More
  • Course

    Trade Math and Plan Reading Intensive Learning Bootcamp

    $99.97

    Learn More
  • Exam-Ready Book Bundle

    National NASCLA Commercial Builder Exam Tabbed and Highlighted Book Bundle

    $2,699.97

    Learn More
  • Book Bundle

    North Carolina NASCLA Commercial Builder Exam Book Bundle

    $2,397.97

    Learn More
  • Tabs

    Tabs for the National NASCLA Commercial Builder Exam

    $127.97

    Learn More
  • Application Assistance

    Contractor License Application Processing Service

    $979.00

    Learn More