Become a Certified Contractor
For the quickest response to inquiries about the residential program call: 720-865-5520 or contact us by email.
The Denver Energy Challenge currently offers a vetted contractor list for residents. If you are an efficiency contractor working in the residential sector and would like to apply to the residential pool click here.
Commercial Contractors - The Denver Energy Challenge is only for residential energy upgrades. If you would like more information about the City and County of Denver's business programs, contact Certifiably Green Denver.