Balanced Ventilation



  • Requires a Home Energy Assessment
  • Home must be at or below 0.35 Natural Air Changes per Hour (NACH), as documented by a blower door test
  • Must be ENERGY STAR certified

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If you have any issues with our form, please email or call us (970-925-9775) and we will help you.
CORE is a 501(c)(3) nonprofit dedicated to leading the Roaring Fork Valley to a carbon-free, net zero energy future. Under the guidance of a Board of Directors–made up of elected officials, utility representatives, and committed citizens–CORE helps people, businesses, municipalities, facilities and nonprofit organizations save natural resources and lower energy bills while reducing their carbon footprint.