If you join Petro Home Services as a new automatic oil delivery customer and enter into a one year agreement, $150 is credited to your account. Upon renewal, you will receive a rebate calculated by multiplying annual home oil usage in gallon units by two and one-half cents ($0.025). **$200 system credit is for new installations of qualifying equipment installed by Petro Home Service only and is not valid on prior sales. All offers valid for current AAA members only. Cannot be combined with any other offers. Subject to change without notice. PA Lic. NO 020599. NJ Lic. No. NJ13VH03882400. CT Lic. No. HTG-0303646/S1 HOD #183.