Proudly Delivering Bioheat® heating oil to you

We proudly deliver Bioheat® heating oil to your home.  What is Bioheat®?  It is traditional heating oil blended with biodiesel; fuel made from biodegradable, organic and recycled materials. Biodiesel is produced right here, close to home in Newport, Rhode Island at Newport Biodiesel.  It is one of the cleanest burning energy sources available.  No modifications are needed to your existing heating equipment to take advantage of all the benefits Bioheat® has to offer.  Since it is a much cleaner burning fuel, your heating equipment runs more efficiently, and it can actually improve the overall operation of your system and reduce untimely breakdowns.


Bioheat®, with GREENBURN combustion technology, helps to reduce sediment formation and protects your tank from corrosion, reduces clogged filters and provides smoother, more reliable pump operation.


Bioheat® is:

  • Environmentally friendly
  • Clean burning
  • The same cost as conventional heating oil
  • Compatible with your existing heating system


Not only does Bioheat® benefit the efficiency of your home, it also helps our region’s economy by creating jobs since it is domestically produced.

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