Welcome to O’Hara Waste

Collectors of waste cooking oils and suppliers of new cooking oils.

Our mission is to become the leading cooking oil service in the south east of England. We are a family run business based in Denham that has been in the cooking oil business for over twenty years and are proud to be licensed as a Registered Waste Carrier.

The waste cooking oil we collect is turned into biodiesel which can power trucks and be used in forecourts.