What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Leahy's Fuels, Inc.

Name: Leahy's Fuels, Inc.
Address: 130 White Street, Danbury, CT, 06810, US
Telephone: +1 203-748-3535
Price range: Not Applicable

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United States
Danbury, CT
Leahy's Fuels, Inc.

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Leahy's Fuel provides heating oil and propane delivery and equipment services.

11/02/2026

Looking for one system that can heat and cool your home?

Heat pumps transfer heat instead of creating it through combustion, providing efficient heating and cooling from the same equipment. Our team installs and services heat pumps and can help you explore available financing and rebates.

Learn more on our website: www.leahys.com/heating/heat-pump

11/01/2026

Happy Halloween! 🎃👻

Wishing you a day filled with festive fun, sweet treats, and a little Halloween magic! Whether you're dressing up, handing out candy, or enjoying a cozy night at home, we hope you have a safe and spooktacular holiday!

10/29/2026

An aging boiler can affect your home’s comfort and heating efficiency.

Explore essential tips for choosing the right boiler upgrade for efficiency and comfort with Leahy's Fuels in Western CT and NY.

10/23/2026

Don’t wait for a cold shower to start thinking about your water heater.

Slower recovery, inconsistent temperatures, leaking, or visible corrosion can signal that service or replacement is needed. Our team can help you choose the right solution before winter.

Explore heating equipment on our website: www.leahys.com/heating

10/22/2026

What a day at the 30th Annual Grasso Festival! 🥁🎺

This past Saturday, October 17, Newtown High School came alive with music as 14 ensembles took the field alongside the Newtown Nighthawks Marching Band & Guard. 🦅💙

Leahy’s Fuels was proud to be a major sponsor of this year’s festival, and it was a joy to see so many talented students sharing the hard work they’ve put in all season.

A huge congratulations to every musician, guard member, director, and volunteer from Newtown and the surrounding towns who made this event such a success! You brought the energy, the spirit, and the sound, and we couldn’t be prouder to support you. 👏

Here’s to 30 years of the Grasso Festival, and many more to come! 🎶

10/22/2026

Your furnace should be ready before Western Connecticut’s coldest weather arrives.

Today’s high-efficiency systems can improve comfort and use energy more effectively than older equipment. Our team can evaluate your home and recommend a furnace that fits your needs.

Learn more on our website: www.leahys.com/heating/furnace

10/21/2026

Once your boiler returns to regular use, recurring problems can become harder to ignore.

If your system is aging, inefficient, or frequently needs repairs, our team can help you compare modern replacement options. Planning an upgrade now can improve comfort before winter settles in.

Explore boiler services on our website: www.leahys.com/heating/boilers

10/16/2026

Did you know that the heating oil delivered by Leahy's Fuels is designed with the environment in mind? 🌿

Our Bioheat® fuel combines ultra-low-sulfur heating oil with renewable biodiesel to help reduce emissions while keeping your home warm and comfortable. Plus, it works with your existing oil heating system, so there's no need to replace your furnace or boiler to enjoy the benefits!

Discover the benefits of Bioheat® fuel and become a Leahy's Fuels customer today: www.leahys.com/heating-oil/bioheatr-fuel

10/15/2026

Enjoy the benefits of on-demand hot water with a tankless water heater. Learn how these systems can improve energy efficiency and save space in your home

Discover tankless water heater benefits, including on-demand hot water, compact size, reduced standby heat loss, and efficient performance.

10/14/2026

Your heating oil tank deserves attention before a small issue becomes a larger problem.

Our team can inspect your current tank and help you choose a modern replacement when age, corrosion, or other warning signs indicate it’s time for an upgrade.

Learn more about heating oil tanks: www.leahys.com/heating-oil/heating-oil-tanks

Address

130 White Street
Danbury, CT
06810

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+1 203-748-3535

Website

https://www.leahys.com/

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