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

January 26, 2023


Efficiency Works for Homes is a residential energy efficiency rebate program offered by four utilities through the Platte River Power Authority: 

  • Estes Park Light & Power
  • Fort Collins Utilities
  • Longmont Power & Communications
  • Loveland Water & Power

Visit the program website for more information on rebates or rebate amounts.

Program Overview

Implementing Sector: Utility
Category: Financial Incentive
State: Colorado
Incentive Type: Rebate Program
Web Site: https://efficiencyworks.org/homes/rebates/
Start Date:
Eligible Renewable/Other Technologies:
  • Geothermal Heat Pumps
  • Water Heaters
  • Furnaces
  • Boilers
  • Heat pumps
  • Air conditioners
  • Duct/Air sealing
  • Building Insulation
  • Windows
  • Doors
  • Insulation
  • Tankless Water Heater
Incentive Amount: HVAC Systems
See Website for full details
Heat Pumps: $500
Replacement Furnace: $300-$500 (gas-heated homes only)
Replacement Gas Boiler: $300 (gas-heated homes only)
Replacement Water Heater: $100-$500
AC System: $150-$500
Whole House Fan: $275
Whole House Mechanical Ventilation: 20% of cost

Windows and Doors
See Website for full details
Window Replacement: Up to $1,000

Insulation and Air Sealing
See Website for full details
Air Sealing: $220-$550
Insulation: Up to $1,815


Name: Efficiency Works Advisor
Phone: (877) 981-1888
Email: info@efficiencyworks.co

This information is sourced from DSIRE; the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States. Established in 1995, DSIRE is operated by the N.C. Clean Energy Technology Center at N.C. State University.