Save Energy. Lower Utility Bills. Improve Your Property.

CORE helps homeowners, commercial property owners, multifamily communities, and contractors complete energy-efficient building projects with expert guidance, rebates, grants, and trusted local resources throughout Pitkin, Eagle, and Garfield Counties.

Supporting Our Community

Tailored energy solutions for homeowners, commercial and multifamily properties, and contractors.

Your Energy Project Starts Here.

Whether you're replacing equipment, renovating a building, or planning a major retrofit, CORE helps make your project easier from start to finish.

1

Talk with an Energy Concierge

Our local experts learn about your project, answer questions, and recommend the best next steps.

2

Find Available Funding

We'll help identify rebates, grants, tax incentives, and utility programs that can reduce project costs.

3

Connect with Qualified Contractors

Need help completing your project? We'll connect you with experienced local professionals.

4

Complete Your Project

Improve comfort, lower operating costs, reduce energy use, and create a healthier building.

For Homeowners

Make Your Home More Comfortable and Efficient

Whether you're replacing a furnace, adding insulation, installing a heat pump, upgrading windows, or planning a remodel, CORE helps homeowners make smart energy improvements.


We provide:

  • Home energy assessments
  • Rebates
  • Heat pump incentives
  • Contractor referrals
  • Energy Concierge support
Explore Residential Rebates

Commercial & Multifamily Buildings

Reduce Operating Costs and Improve Building Performance

CORE works with commercial property owners, multifamily communities, HOAs, nonprofits, schools, and businesses to improve building efficiency while reducing long-term operating costs.


Services include:

  • Energy assessments
  • Project planning
  • Electrification guidance
  • Grants and rebates
  • Contractor coordination
  • Potential funding up to $200,000 may be available for eligible projects.
Explore Commercial Funding

For Contractors

Help More Clients Complete Energy Projects

CORE partners with local contractors throughout the Roaring Fork Valley to connect homeowners and businesses with qualified professionals.


Benefits include:

  • Contractor Directory listing
  • Referrals
  • Project opportunities
  • Training
  • Incentive knowledge
Join the Contractor Network

Why Work with CORE?

Here's Why Property Owners Choose CORE

Free Energy Concierge services

Local building experts

Rebates and grant opportunities

Contractor connections

Support from planning through project completion

Since 1994, CORE has helped thousands of local residents and businesses improve buildings while reducing energy use across Pitkin, Eagle, and Garfield Counties.

Better Buildings Create Stronger Communities

Energy-efficient buildings are more comfortable, healthier, less expensive to operate, and better for the environment.


Every project completed through CORE helps strengthen our communities while reducing greenhouse gas emissions.

CORE Success Stories

Explore how CORE has worked with homeowners, multifamily property managers, and contractors to save energy, reduce costs, and improve buildings.

Ready to Start Your Project?

Whether you're improving a home, managing a commercial property, or planning a large retrofit, CORE can help.

Talk with an Energy Concierge