Efficiency Smart-Home Energy Rebates
Date Posted: Wednesday, May 14th, 2025
Get more money back on the purchase of a window air conditioner this summer! Efficiency Smart is TRIPLING the rebate on qualifying window air conditioners from $50 to $150 through September 30! Visit www.efficiencysmart.org/new-castle-delaware and select “Home Energy Rebates” or call 877-889-3777 to learn more.
