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Propane Oil Service & Delivery CT and Western Mass

State Line Car Show Dates June 2024

For all your heating and cooling needs

Depend on us for your comfort!


We are the local pros

Connecticut & Western Mass Propane Gas & Oil Delivery, Heating and Cooling Services. Emergency Service 24/7. Gas Fireplaces and Firepits.

  Everything we do is built on extensive training, industry certifications, and guarantee that our work is kept to the highest professional standards at a fair price.

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Custom HVAC Installations

Stay cool, pay less

Proudly Serving Our Community Since 1961

Based in Granby, Connecticut State Line provides Propane and Oil delivery service to Central CT and Western Massachusetts.

Check the map to see if we are in your neighborhood

Why Choose State Line Propane & Oil

We have over 60 years of experience helping both commercial and residential customers make smart decisions about what is best for them. We are passionate about what we do and it shows in our craftsmanship. The customer always comes first and we keep our promises. We push ourselves to be the best.

Convenient Delivery Options

Flexible Payment Plans

The Best Industry Technology

Customer Service

Our Reputation Is Built On Service And Safety

Fire departments call us.  When there’s a fuel related emergency we are there!

Mandatory Safety checks mean peace of mind. Your safety is our #1 concern.

Members of the Community. We live in the communities we serve, we get it done right.

What our customers have to say.