United States · Licensing exam

Minnesota contractor license exam (DLI)

Minnesota licenses residential contractors, and a company's qualifying person must pass the Department of Labor and Industry's exam before the company applies. The Minnesota contractor license exam for builders has 110 multiple-choice questions in 5½ hours, and you need 70%. There's no experience or school requirement first, and DLI gives you the 2020 Minnesota Residential Code and its reference manual to use during the test.

  • 110Questions, builder exam
  • 5½ hrsTime allowed
  • 70%To pass
  • $180License fee

Who needs a Minnesota residential contractor license?

You need one if you contract directly with the owner of a home of one to four units for work in more than one special skill, or if you build or improve homes to sell. Roofing-only contractors need the roofer license, or one of the other two.

Some people are exempt from the license: subcontractors who don't contract with the homeowner, commercial contractors, employees of a licensed contractor, owners working on their own property, and architects and engineers working within their practice. Subcontractors and commercial contractors still register with DLI, through its Construction Contractor Registration Program for commercial work. A builder with gross annual receipts under $15,000 may hold a Certificate of Exemption instead. Cities and counties can require their own license for exemption holders, specialty contractors and commercial work.

Builder, remodeler or roofer: which MN contractor license exam?

LicenseExamLets you
Residential building contractorQualifying builder (QB)Build new homes and remodel
Residential remodelerQualifying remodeler (QC)Work on existing homes only, not new homes or detached garages
Residential rooferQualifying roofer (QR)Do roofing only

The builder and remodeler licenses have the same requirements but different exams. The builder exam comes in English and Spanish: ask for the Spanish one by email at DLI.Exam@state.mn.us.

Taking the exam

  • Apply online through DLI's iMS licensing system, or on the paper exam application.
  • DLI gives the exams at its St. Paul office and at sites around the rest of the state. Dates are on its license exam schedule.
  • If you don't pass, wait 30 days, then send a new application and fee to try again.
  • After you're licensed, the qualifying person needs 14 hours of approved continuing education every two years for the company to renew.

Minnesota license fees

On top of the $180 license fee, builders and remodelers pay into the Contractor Recovery Fund, by gross annual receipts. Roofers pay the $180 fee and file a surety bond, listed on the bond page.

Gross receiptsRecovery Fund fee
Under $1 million$320
$1 to 5 million$420
Over $5 million$520
Sources: Minnesota DLI and 3 more. Checked October 2026.

Rules and fees can change, so check the official site before your test.