B100 General Building
Scope: Commercial/residential structures
Testing: NASCLA or PSI B100 exam plus Business & Law
Utah contractors build in Wasatch snow, Great Salt Lake corrosion, and red-rock heat. The Division of Occupational & Professional Licensing (DOPL) issues B100 general, E100 engineering, and S-specialty licenses. Applicants pass PSI trade exams plus the Utah Business & Law exam—NASCLA is accepted for B100/E100.
Last verified: May 2026 via Utah DOPL Contractor Licensing. Official source: Utah Division of Occupational and Professional Licensing.
Utah DOPL licenses contractors by classification. B100 covers general building, E100 covers engineering, and S classifications cover specialties (concrete, electrical, plumbing, etc.). Applicants must document experience, hold a qualifier, pass PSI trade exams (or NASCLA for B100/E100), pass the Utah Business & Law exam, and file bonds and insurance.
Licensing scenarios include 150-psf Alta snow loads, St. George heat, and Wasatch Fault seismic detailing. Exams cover waterproofing for snowmelt cycles, wildland-urban interface, and radon mitigation.
Official source: Utah Division of Occupational and Professional Licensing
Scope: Commercial/residential structures
Testing: NASCLA or PSI B100 exam plus Business & Law
Scope: Heavy civil, utilities
Testing: NASCLA or PSI E100 exam plus Business & Law
Scope: Single trades (electrical, plumbing, concrete, roofing)
Testing: PSI specialty exam plus Business & Law
Most licenses require a $25,000 bond (higher for large firms) and general liability insurance. Qualifiers must complete a 25-hour pre-license course or hold approved experience.
PSI centers operate in Salt Lake City, Ogden, Provo, St. George, Logan, and via remote proctoring.
If you're licensing in a single trade rather than the Utah general contractor classification, the dedicated trade hub will get you to the right code book and exam structure faster.
Always confirm the exact editions and tab rules in your candidate bulletin before exam day. Editions can change between license cycles.
Use the All States hub for budgeting; confirm fees with DOPL.
The Utah Business & Law exam covers licensing statutes, lien law, payroll, safety, and accounting.
Practice with our national Business & Law exam hub for cross-state baseline rules.
Utah accepts NASCLA for B100 and E100 classifications.
If you carry a Utah license and want to work in another NASCLA-accepting jurisdiction, the following state boards will credit your NASCLA Accredited Examination score (you still file a state-specific application and Business & Law module):
More: National NASCLA exam guide and our in-depth NASCLA Accredited Exam study walkthrough.
Because licensing scenarios include 150-psf Alta snow loads, St, this four-week outline targets what Utah field inspectors and your licensing board exam items actually test—not generic national prep.
Yes for B100 and E100 classifications.
Qualifiers must complete a 25-hour pre-license course unless they hold a qualifying degree.
Standard $25k bond; larger firms may need $50k or more.
Yes, using PSI-approved references.
General liability plus workers-comp for employees.
Every two years with continuing education for electricians/plumbers.
PSI centers statewide and remote proctoring.
Use a realistic, Utah-focused simulator to build timing, confidence, and repeatable passing habits.