Absolutely! Bioheat is better for your furnace, and better for the environment. Our lowest blend of Bioheat (B25, which is 25% biodiesel, 75% regular heating oil) produces fewer carbon emissions than natural gas. The higher the blend number (we also offer B50 and B99 blends, which are 50% and 99% biodiesel), the lower your carbon output will be. Also, Bioheat is safe for home use, less toxic than table salt, and as biodegradable as sugar.