EXTEND the Energy Efficiency Incentives Act of 2007 - Amends the Internal Revenue Code to: (1) allow individual taxpayers a tax credit for home energy efficiency expenditures; (2) extend the tax credits for nonbusiness energy and new energy efficient home expenditures through 2011; (3) extend the tax deduction for expenditures for energy efficient commercial buildings through 2012 and increase the amount of such deduction; (4) allow new tax deductions for expenditures for energy efficient low-rise buildings and for energy efficient property expenditures; and (5) allow a new tax credit for energy savings training and certification costs and certification equipment expenditures.