Heating Oil Prices by City in Connecticut

How much does Connecticut use?

Approximately 750,000 homes in Connecticut use heating oil as their primary heat source. The average Connecticut home uses about 800 gallons per heating season (Oct–Apr). At the current benchmark of $5.55/gal, that's an estimated annual heating cost of $4,440.

How to save on heating oil in Connecticut

Connecticut has many compact delivery zones, so homeowners often have several dealers within a short radius. Compare cash, credit, automatic-delivery, and will-call prices before ordering because the lowest posted price may not include every fee or payment condition. Set a price alert to be notified when prices drop to your target.

Where does this data come from?

Connecticut city prices on this site are public reference prices built from dealer-submitted prices when available and state or regional market data when no dealer price is present. Dealer-submitted rows should still be confirmed directly before ordering.

This page currently tracks 116 Connecticut cities and towns. The current Connecticut benchmark shown on the site is $5.55 per gallon. For regional comparison, the Northeast benchmark shown on the site is $5.58 per gallon. Current source label: EIA state average. Last public update shown: June 19, 2026.