Free Contractor License Exam Prep
Practice questions, mock exams, and study tools for contractor licensing exams in 14 states. NASCLA + state-specific content. 100% free.
Choose Your State
Select your state to see exam details, requirements, and start practicing
California
CSLB
Florida
CILB
Georgia
GDRGL
North Carolina
NCLBGC
Virginia
VBOC
Arizona
AZ-ROC
Tennessee
TBLC
South Carolina
SCLLR
Louisiana
LSLBC
Nevada
NSCB
Alabama
ALBGC
Oregon
CCB
Michigan
LARA
Hawaii
CLB
Two Exam Paths
Contractor exams fall into two categories: NASCLA-participating states and independent states
Free Construction Calculators & Tools
21 free tools for exam prep and job-site estimation
Material Calculators
Concrete Calculator
Cubic yards, bags & cost
Roofing Calculator
Shingles, squares & materials
Paint Calculator
Gallons by room dimensions
Square Footage
Area for any shape
Drywall Calculator
Sheets, mud & tape
Lumber Calculator
Board feet & wall studs
Brick & Block
CMU & mortar estimator
Tile Calculator
Tiles, grout & thinset
Flooring Calculator
All flooring types
Rebar Calculator
Spacing, qty & weight
Gravel & Fill
Tons & cubic yards
Slope & Grade
Rise over run & pitch
Business & Licensing Tools
Markup vs Margin
Pricing tool for contractors
Bid Calculator
Build professional bids
Hourly Rate
What to charge per hour
Stair Calculator
IRC code-compliant stairs
Unit Converter
Construction unit conversions
Exam Math
6 exam-style calculators
License Checklist
License application steps
Insurance Estimator
GL, WC & bond costs
Bond Calculator
Surety bond premium cost
CE Hours Tracker
License renewal tracking
Frequently Asked Questions
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Ready to Pass Your Contractor Exam?
Choose your state and start practicing with free questions, mock exams, and study tools.