Given the task definition and input, reply with output. In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

Home Energy Savings Act of 2012 - Amends the Internal Revenue Code, with respect to the tax credit for nonbusiness energy property expenditures, to: (1) make such tax credit permanent; (2) increase from $500 to $1,000 the dollar limitation on such credit; (3) allow the inclusion of labor costs in amounts eligible for such credit; (4) revise definitions and requirements relating to roofing products and for natural gas, propane, oil furnaces, or hot water boilers and heaters; and (5) set forth documentation requirements for claiming such credit.
To amend the Internal Revenue Code of 1986 to modify and extend the credit for nonbusiness energy property.