Our exclusive fuel additives help with the storage of your fuel, as well as save you money. No other oil company in King, Pierce or Snohomish Counties, can offer our fuel saving additives. Genesee’s Thermoil Plus is a combination of additives that makes our heating oil better than our competitors. What does it do? It disperses condensation in your tank, creates a hotter flame, and reduces soot and smoke. The result is longer tank life, fewer maintenance problems, greater savings and lower carbon footprint. The price is comparable to our competitors standard heating oil. The bottom line is a better product for the same price…which is a better bottom line for you.