Contact Your Cooperative

How can we help you?

Please fill out the following form to submit your question and a United Power Member Services Representative will get back to you soon. Inquiries submitted through this form are handled during regular business hours. Members are reminded to please not disclose any personal or health-related information, such as social security numbers, banking information, etc. on this form or other forms. 

For power outages please call 303-637-1350 or report it via SmartHub, the web portal & mobile app.

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Member Services


M-F 7:30 a.m. - 5:30 p.m.


Report an Outage


24 hours/day


Account by Phone


24 hours/day

Other United Power Numbers

Main Receptionist303-659-0551
New Construction303-685-5661
Toll Free800-468-8809
Employment Verification Fax303-637-1380


Mailing Addresses

To mail a check payment for your electric accounts only:

United Power
P.O. Box 173703
Denver, CO 80217

For all other correspondence:

United Power
500 Cooperative Way
Brighton, CO 80603

United Power has three office locations conveniently located across the service territory, including Brighton, Carbon Valley, and Coal Creek. 

Brighton Headquarters

500 Cooperative Way
Brighton, Colorado 80603

Business Hours: Monday – Friday, 8:00 a.m. - 5:00 p.m.
Walk-in Member Services: Monday – Friday, 8:30 a.m. - 5:00 p.m.

Payment Kiosk* | Member Services | Payments | New Construction  |  Community Room

*Please have your account number ready to pay by kiosk.

Carbon Valley Service Center

9586 E I-25 Frontage Road
Longmont, Colorado 80504

Business Hours: Monday – Friday, 8:00 a.m. – 4:30 p.m. 

Payment Kiosk*  |  New Construction  |  Community Room  |  EV Charging

*Please have your account number ready to pay by kiosk.

Coal Creek Canyon Office

5 Gross Dam Road
Golden, Colorado 80403

Business Hours: Monday – Friday, 7:30 a.m. – 4:00 p.m.

Payment Kiosk* |  New Construction  |  EV Charging

*Please have your account number ready to pay by kiosk.