815 ILCS 513/22: Senior citizen; right of cancellation.

A person age 65 or older who purchases home repair or remodeling services from an uninvited solicitor may cancel any contract with a person engaged in home repair or remodeling by notifying that person within 15 full business days following the day on which the contract was signed if the agreement for the home repair or remodeling was made at the home of the purchaser.