Efficiency Works - Residential Energy Efficiency Rebate Program (Offered by 4 Utilities)

CO Rebate Program residential

Quick Summary

Efficiency Works offers rebates on energy-efficient equipment like heat pumps, water heaters, windows, insulation, and ENERGY STAR appliances—some available post-purchase from any retailer, others requiring installation by a participating service provider. You must submit retail rebate applications within 45 days of purchase and retrofit applications within 45 days of project completion; a bundling bonus of $2,000 is available if you complete a heat pump upgrade and envelope measure within six months of each other. Contact the program at the provided email or visit your utility's website (Estes Park, Fort Collins, Longmont, or Loveland) to see current rebate amounts and eligibility details.

AI-generated summary • Updated 7/12/2026

Program Details

Program ID: 5798
Last Updated: 8/26/2024

Eligibility

Eligible Sectors

residential

Eligible Technologies

geothermal heat pumps water heaters furnaces boilers heat pumps air conditioners duct/air sealing building insulation windows doors insulation tankless water heater hvac

Program Summary

Efficiency Works for Homes is a residential energy efficiency rebate program offered by four utilities through the Platte River Power Authority: Estes Park Light & PowerFort Collins UtilitiesLongmont Power & CommunicationsLoveland Water & PowerVisit the program website for more information on rebates or rebate amounts.

Contact & Resources

Contact Email

[email protected]

Additional Resources

https://efficiencyworks.org/homes/rebates/

Please verify current program details with the administering agency before making any financial decisions.