Wilson-Norige Oil, Co. is a reliable source of home heating oil for Connecticut residents and business owners. Not only is heating oil affordable, it’s also clean and environmentally friendly thanks to the latest advancements in home heating fuel! We proudly deliver Ultra-Low Sulfur Heating Oil (or ULSHO) to all of our customers!


Ultra-Low Sulfur Heating Oil

As of July 1, 2018, all home heating oil sold within Connecticut became what’s known as ultra-low sulfur heating oil, or ULSHO. Sulfur naturally occurs when any fuel is ignited, but with the move to ULSHO, sulfur content in heating oil is significantly reduced to no more than 15 parts per million (ppm), down from 500 ppm.


What does this mean for heating oil customers in Connecticut?

  • A Cleaner Burning Heating Oil: Ultra-low sulfur heating oil emits next to zero particulates into the environment, and cuts sulfur dioxide emissions by 75% and nitrous oxide emissions by 10%
  • More Efficient Heating Equipment: Ultra-low sulfur heating oil reduces sulfur buildup, or scaling, on equipment. This means more heat entering your home instead of leaving up the chimney.
  • Longer Lasting Equipment: Ultra-low sulfur heating oil is so clean and it shows in your equipment. Using ULSHO increases equipment life while reducing the frequency of maintenance calls


Automatic Delivery

Automatic heating oil delivery makes keeping a full tank more convenient and easier than ever. You can stop checking your fuel levels and calling for deliveries as a Wilson-Norige Oil, Co. automatic delivery customer! We’ll track your supply and deliver automatically anytime your supply runs low. We set your delivery schedule based on your home’s past usage rate, and adjust it to reflect the severity of the winter weather using a degree-day system.

You can rest easy knowing your heating oil supply is in the most reliable hands! Call or contact Wilson-Norige Oil, Co. today to enroll in automatic delivery.

Note: If you are on automatic delivery and your usage rate has changed, please let us know. This way we can adjust your delivery schedule to compensate for a new home or family addition.