Contractor Licensing Contact Information

General Contact Information 

Hours: Monday - Friday: 8 a.m. to 4 p.m.

General Inquiries: 720-865-2770

Mailing Address (View Map)
Development Services
201 W. Colfax Ave., Dept 205
Denver, CO 80202

Related Agencies

Colorado Secretary of State

Contact the Colorado Secretary of State for Corporate Reports, Certificate in Good Standing, Articles of Incorporation Application for Certificate of Authority, Articles of Organization, Trade Name Filings or Partnership Agreements.


Division of Registrations Colorado State Electrical & Plumbing Board

Master Electrical and Master Plumbers must be licensed by the State of Colorado prior to applying for a City and County of Denver License.