We are pleased to offer our customers the convenient ability to conduct business online. If you are already a customer and would like to process an order for oil, log into your online account and tell us what you'd like to do.

Log In

If you are not already a customer, becoming a Brennan Oil customer has never been easier. Just register online then pick the services that you'd like to be a part of. A Brennan customer service representative will contact you to discuss your heating needs.

Sign Up

Please contact our customer service representatives for the latest pricing and specials that we offer.