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Welcome to G&G Oil, LLC!

Proudly Serving Hartford, Litchfield, Middlesex and New Haven County

Fast, Convenient, and Secure Online Ordering

G&G Oil has delivered quality service for over 20 years. Our family owned company is committed to providing excellent, unparalleled service when YOU need it.

Stay Warm Without the Worry — Join Our Automatic Delivery Program

Life gets busy fast — between work, family, and everything in between, the last thing you want to think about is checking your oil tank.

That’s where our Automatic Delivery Program comes in. It’s designed to take the guesswork out of home heating and keep your tank full without you ever lifting a finger.

Here’s how it works:

We track your usage and the weather. Our system predicts when you’ll need your next fill based on outdoor temperatures and your typical fuel consumption.
We deliver automatically. When your tank is around one-third full, we schedule your next delivery in advance — no phone calls needed.
You pay the same great rate. Automatic delivery customers enjoy the same fair pricing as will-call orders.
Billing is effortless. Your card is charged securely after each delivery — simple, transparent, and stress-free.
You never run out. We remember so you don’t have to.

Switch to automatic delivery today and enjoy peace of mind knowing your home stays warm, no matter what the weather brings.

Please Contact Us at (203)-815-9572 or info@ggoilct.com with any questions!

Service You Can Count On.

G&G Oil LLC was started by brothers Gentian and Gino Dvorani as a family-owned business serving communities across Connecticut. We take pride in providing reliable heating oil service with a personal touch. Call us for a free quote — we’d love the opportunity to earn your trust and show you the difference our dedication makes.

Heating Oil Delivery

Automatic Delivery

We monitor your tank with weather patterns and usage so you don’t have to!
We automatically schedule your next delivery when your tank reaches around one-third full. That means no more guessing, no more running out — just reliable, worry-free heating. You’re free to cancel Automatic Delivery at any time.

Mechanical Service

Air Conditioning
Central Air
Gas Boiler
Gas Furnace
Heat Pump
Oil Boiler
Oil Furnace
Water Heaters

Emergency Service

24/7 Support

Emergency Delivery
We are here to help!

What our customers are saying…

This is one of the best if not the best oil companies around. We have been using G&G oil for a while now and we have had no complaints. On time, professional, courteous, reliable, customer loyalty are just a few words to describe the service. There are times where it’s last minute and we’re always accommodated. I always recommend G&G to anyone who is looking for oil delivery service.

- Christian Perez

Top notch! Truly. Around 7am on a snowy below freezing morning. Furnace was making a very loud buzzing noise and the house was getting cold. G took my call. Walked me through how to power cycle my furnace. Didn’t charge me a penny.
I will only be using them for service going forward.
I couldn’t be happier with the service.

- Allison Nealy

G & G is going to be my go to for heating oil need. His price is right not like many other companies that raise the price before it actually happens. They are quick, responsible and seam honest. Definitely recommend them.

- Rafael Cordero

Delivering To These Towns

Middlesex County

Middlefield
Middletown
Portland

New Haven County

Beacon Falls
Cheshire
Hamden
Meriden
Naugatuck
Prospect
Southbury
Wallingford
Waterbury
Wolcott

Hartford County

Avon
Berlin
Bristol
Burlington
Farmington
New Britain
Plantsville
Southington

Litchfield County

Plymouth (includes Terryville)
Thomaston
Watertown