Important Maintenance Notice – Temporary Service Interruption: Please be advised that scheduled maintenance will affect access to our services beginning: Thursday, August 7 at 6 p.m. We anticipate full service will be restored by: Monday, August 11 at 8 a.m. During this maintenance window, the Customer Self-Service (CSS) Portal will be unavailable, and users will be unable to submit new permit or plan applications. If you have any questions or require assistance during this time, please contact us at energov@centennialco.gov. We appreciate your patience and apologize for any inconvenience this may cause.
Permits are required for new buildings, renovations and additions to existing buildings to ensure all structures within the City are safe to occupy. More information about checklists for residential or commercial permit submittal can be found on the Building Division Page.
Did you have an emergency that caused a loss of heat or electric service? If so, please call us at 303-754-3321 and tell us about the emergency.
Do you already work with us and have an existing account? Access your account at the Online Portal.