Colorado Contractor License (CO) Seminars, Exams, Licensing | Colorado | Select a State
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Colorado Contractor License (CO) Education, Exam Prep, Books

In Colorado, plumbing and electrical licenses are regulated at the state level.  General contractor licensure is regulated at the city/county level.  Applications for plumbing and electrical licensure can be obtained by contacting the Colorado state board by calling 1-303-894-7800. Applications must be processed before you can sit for the exam.  Please select the license/exam that you are interested in.


Continuing Education

Colorado Contacts

To apply for an electrical license, contact:
Colorado State Electrical Board
1580 Logan Street, Suite 550
Denver, CO 80203

To apply for a plumbing license, contact:
Colorado Examining Board of Plumbers
1580 Logan Street, Suite 550
Denver, CO 80203

OSHA/Safety Training

Online safety and compliance training for OSHA, HAZWOPER, HAZMAT, Forklifts, compliance training, and more. Begin or renew your certification today.

Course Details

Spanish for Contractors

Fully narrated course by native Spanish speaker.
  • Learn important phrases
  • Improve communication with colleagues and customers

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