Our Story

Guardian Fuel & Energy is a family business that all started at the dining room table over 20 years ago. We take pride in always evolving; to keep on top of renewable alternative fuels and modern business practices. We’re committed to helping you find the best solutions for your family’s comfort and safety.


We support advances in green energy. Biodiesel, a key component of Bioheat®, is made close to home in Newport, Rhode Island at Newport Biodiesel from reclaimed vegetable oils that would otherwise be disposed of. Learn more about the benefits of Bioheat® heating oil by clicking here


One step toward renewable energy sources, followed by another, will take us into a brighter future together.

Experience the Guardian Fuel & Energy difference today.

Call us today!

Make the switch to Guardian Fuel & Energy today and find out how we can help you save.