Do you have questions regarding products, rebates or checkout? You can chat, call or email us at service@EfficiencyWorksStore.com.
|Frequently Asked Questions|
|What is Efficiency Works Store?||Is everyone eligible for a rebate?|
|What is a C-wire?||How do I track my order?|
|When will I receive my order?||How do I create a return?|
For other inquiries such as billing and account information please contact your electric or water utility.
Estes Park Light & Power: (970) 586-5331
Fort Collins Utilities: (970) 212-2900
Longmont Power & Communications: (303) 651-6884
Loveland Water and Power: (970) 962-2111