Bioheat® Fuel

What Is Bioheat® Fuel?

Since 2007, our heating oil has been a blend of 5% biofuel and 95% regular home heating oil, commonly referred to as Bioheat or B5. Bioheat is a safe, renewable fuel that is non-toxic, biodegradable, and reduces greenhouse gas emissions. Bioheat fuel has been thoroughly tested through independent studies and found to improve performance and air quality when blended with traditional heating oil. In addition, the Underwriters Laboratories (UL) certified B5 because it meets their strict standards of performance.

Bioheat® FAQs

How Do You Benefit from Bioheat Fuel?

Our Bioheat fuel blend produces the same satisfying heat as standard home heating oil and burns cleaner so that your heating system runs better, reducing overall consumption. It costs the same as regular home heating oil, and you don’t have to purchase any new equipment or make any modifications to your burner or tank to use Bioheat. Improved efficiency, reduced consumption, increased savings, and fewer emissions—that’s a win any way you look at it in our book.


Bioheat with HEATDOC™

In addition to providing a more efficient heating oil, we’re committed to helping your equipment run smoothly and effectively by complementing our Bioheat fuel with HEATDOC. HEATDOC is a fuel conditioner that’s proven to..

  • Protect your oil tank from corrosion
  • Prevent sludge from forming in your system
  • Increase the efficiency and longevity of your heating equipment.

Read more about the benefits of HEATDOC.

Steps toward Energy Independence

We believe Bioheat fuel helps conserve oil, protects the environment, and since it’s manufactured here in the U.S., it makes the country more self-reliant.

To learn more about Bioheat fuel, visit

We Don’t Want You to Run Out of Fuel!

Complete a quick customer information questionnaire to update your account. We need this important information in order to prepare for the coming cold months.

Cape Cod Bioheat Fuel Delivery