(203) 529-4958
Serving Fairfield, Litchfield and New Haven counties since 1982.

Heating Oil

The best heating oil and diesel fuel supplier

At Jennings Oil, we understand what it takes to be the best home heating oil supplier in our area: cordial professionalism, affordable pricing, and a wide range of services.

That is why our fuel services go beyond the dependable delivery of standard home heating oil.

We provide a fuel oil additive in our heating oil, which helps fight the natural corrosion that occurs in your storage tank. This additive protects your oil tank and can help it last longer. This is very important because removing and replacing and oil tank is an expensive job.

We make all deliveries promptly, and you can depend on us to promote safe handling and storage of all fuels.

Home heating oil systems perform better when they’re cared for properly. Thankfully, there’s an easy way to do it. HEATDOC™ is a proprietary fuel conditioner that constantly cares for your system by continuously cleaning and stabilizing your fuel and keeping it fresher longer. The result is “healthier” fuel and a “healthier” fuel system that runs more efficiently with fewer problems. Imagine that! HEATDOC is like a doctor that saves you time and money.

Contact us today to learn more and to discuss all of your home heating oil needs. Jennings Oil, a top-rated heating oil supplier and cooling system sales and service in Danbury, New Milford, Southbury, Newtown, Ridgefield and surrounding towns in Fairfield, Litchfield and New Haven counties in CT.