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Qualifications · General Contracting

Where to Take the Contractor Exams

Reviewed August 23, 2026

In learning paths: Contractor License, Start to Finish

Assumes you know: The Business and Law Exam

Contractor exams are booked through the testing vendor your state licensing board contracts, and most candidates sit two papers: the trade exam and the business and law exam. Some states accept the NASCLA Accredited Examination for the trade portion, which is the one contractor exam worth planning around, because passing it once can serve applications in multiple accepting states.

*Learn the Trades is a free study resource. We are not a licensing body, an authorized training provider, or an exam administrator. Reading this page does not award any card, license, or certification. Always verify requirements with the issuing authority linked in the sources.*

One sitting or two

The board’s candidate bulletin states whether trade and business-law papers are booked as separate sittings or back to back. They are scored separately, and in most states a pass on one banks while you retake the other. Book them the way your study plan is built: candidates who cram both for one day usually underprepare business-law, which is the paper with the least jobsite intuition behind it.

The NASCLA option

Booking and exam day

The sequence matches other licensed trades:

  1. Application and eligibility review by the state board first
  2. Book with the contracted vendor using your eligibility confirmation
  3. Photo ID plus the exact reference editions the bulletin allows, tabbed within its rules
  4. Immediate score report at computer-based sittings, license issued by the board afterward

Contractor exams are heavily open-book, and the allowed reference list is long: code books, safety standards, and business-law manuals. The bulletin’s reference list IS the study list. Bring every allowed book: an allowed reference left at home is marks left at home.

Where it bites

  • Treating business-law as the easy paper. Lien law, payroll, and contract questions fail more experienced builders than the trade paper does. Study it as its own subject.
  • Buying references that are not the named editions. The bulletin names editions. A newer edition can renumber the exact table an answer needs.
  • Forgetting the license is not the exam. Passing starts the board’s final review: bonding, insurance, and financial statements still stand between the score report and the license number.

Verified requirements

WhereExpiresRenewalContinuing education
CaliforniaYes2 years (CSLB: 'Active licenses expire every two years.' Inactive licences expire every four years.)
United States (federal)No
FloridaYesUNVERIFIED THIS RUN - do not publish a renewal period until the DBPR CILB renewal page is fetched
ArizonaYesUNVERIFIED THIS RUN - roc.az.gov returned HTTP 403 to WebFetch and to curl with a browser user agent

Verified against the issuing authority; see sources below. Always confirm current rules with the authority before acting.