400+ Free NASCLA Contractor Practice Questions
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Key Facts: NASCLA Contractor Exam
115
Exam Questions
PSI
70%
Passing Score
81 of 115 questions
5.5 hrs
Exam Duration
PSI
$120
Exam Fee
PSI
13+
States Accepted
NASCLA
~50-60%
First-Time Pass Rate
Industry estimate
The NASCLA exam has 115 questions in 5.5 hours with a 70% passing score (81 correct). Major domains: Procurement & Contracting (27%), General Requirements (22%), Site Construction (13%), plus trade sections covering concrete, masonry, metals, wood, finishes, MEP, and electrical. Open-book exam accepted in 13+ states. PSI-administered with $120 fee.
About the NASCLA Contractor Exam
The NASCLA (National Association of State Contractors Licensing Agencies) accredited examination for commercial general building contractors is an open-book exam accepted in 13+ states. It covers general requirements, procurement and contracting, site construction, and trade disciplines.
Questions
115 scored questions
Time Limit
5.5 hours
Passing Score
70% (81 of 115 questions)
Exam Fee
$120 (NASCLA / PSI)
NASCLA Contractor Exam Content Outline
General Requirements
Planning, estimating, project management, safety/OSHA, and code compliance
Procurement and Contracting
Bidding, contracts, change orders, submittals, and closeout procedures
Site Construction
Excavation, grading, soil, erosion control, and sitework
Concrete
Mix design, placement, curing, and reinforced concrete
Masonry
Brick, block, stone, mortar, and wall construction
Metals
Structural steel, light gauge framing, and connections
Wood
Framing, engineered lumber, and structural wood
Thermal and Moisture Protection
Roofing, waterproofing, and insulation
Doors, Windows, and Glazing
Installation, types, and hardware
Finishes
Drywall, flooring, painting, and ceilings
Mechanical and Plumbing
HVAC, plumbing systems, and coordination
Electrical
Basic electrical systems and code requirements
How to Pass the NASCLA Contractor Exam
What You Need to Know
- Passing score: 70% (81 of 115 questions)
- Exam length: 115 questions
- Time limit: 5.5 hours
- Exam fee: $120
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
NASCLA Contractor Study Tips from Top Performers
Frequently Asked Questions
What is the NASCLA contractor exam?
The NASCLA accredited exam is a standardized general contractor licensing exam accepted in 13+ states including Alabama, Arizona, Arkansas, Georgia, Louisiana, Mississippi, Nevada, North Carolina, Oregon, South Carolina, Tennessee, Virginia, and West Virginia.
How many questions are on the NASCLA exam?
The NASCLA exam has 115 questions with a 5.5-hour time limit. You need 70% (81 correct answers) to pass. The exam is open-book, allowing approved reference materials.
What are the prerequisites for the NASCLA exam?
Prerequisites vary by state but generally require 2-4 years of construction experience. The exam itself requires a $120 fee and registration through PSI. After passing, you apply for licensure through your state.
Is the NASCLA exam open-book?
Yes, the NASCLA exam is open-book. You may bring approved reference materials. Focus on knowing where to find information quickly since the exam has 115 questions in 5.5 hours.
How should I prepare for the NASCLA exam?
Plan for 80-120 hours of study over 6-10 weeks. Focus on Procurement & Contracting (27%) and General Requirements (22%) — together they make up nearly half the exam. Practice with timed exams to build stamina for the 5.5-hour test.