Commercial geothermal heat pump

Geothermal heat pumps have higher energy efficiency ratio (EER) and coefficient of performance (COP) ratings than conventional air-source heat pump models.


All existing buildings and new construction buildings less than 5,000 square feet are eligible for this rebate.  New construction buildings greater than 5,000 square feet are not eligible for prescriptive rebates and should apply for the Commercial New Construction program prior to purchase and install.

Existing buildings = Buildings built 2017 and earlier
New Construction = Buildings built 2018 and later

  • Tier 1- Must meet efficiency requirements listed on ENERGY Star Rebate:  Existing buildings-$800/ton, new construction-$480/ton
  • Tier 2-Must meet efficiency requirements listed on ENERGY STAR, must be variable speed.  Rebate:  Existing buildings  - $1200/ton, new construction-$720/ton

Systems over 20 tons may be eligible for rebates via the Custom Rebates program.  Pre-approval is required prior to purchase and installation.  Call 1-866-255-4268 to learn more about Custom Rebates.

How do I find a qualified dealer?

Visit our online Dealer Locator to find a professional in your area. 

Iowa rebate reference guide

A printable summary of our most popular rebates for business.

download the guide