This offer is not available for the new construction of homes, condominiums, apartments or townhouses, or any other residential dwelling. Qualifying appliance purchases must be new; used appliances are not eligible for rebates. Appliance replacement must be converting an existing appliance from electric or propane to natural gas. Only one rebate per appliance. Rebate forms must be submitted within 60 days after the installation of the appliance. To receive a rebate, this form must be completed in its entirety, and a copy of the sales receipt and installation invoice must be provided (download the Appliance Rebate Checklist). Physical inspection for verification may be required. KUB reserves the right to verify sales receipts, model numbers and installation information. KUB also reserves the right to request additional documentation.