Connecticut's Southern Shore

Home Comfort Specialists

Step into a world of warmth, comfort, and reliable energy solutions – become a valued member of the Wilcox Energy family today!

Best Fuel Delivery & HVAC Services In Connecticut

As an oil-heat user, you can rely on Wilcox Energy for prompt heating oil deliveries and fuel storage tank replacements, installations, and more. Click here to learn about our fuel oil services.

Wilcox Energy is known for fast and reliable propane services. You can count on us for all your propane and propane storage tank needs. Click to learn more about what Wilcox Energy can do for you.

We specialize in all types of heating services, including heater installations, repairs, maintenance, and more. Click to learn more about our commercial or residential heating system services.

You can count on our licensed HVAC technicians to provide you with reliable air conditioning services. We offer AC installations, replacements, repairs, maintenance, and more. Click to learn more.

Customers Served
Years In Business
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Customer Satisfaction

Why Choose Wilcox Energy?

  • Comprehensive Services

    At Wilcox Energy, we're your one-stop solution for all your energy needs. From heating oil and propane, to a full range of heating and cooling equipment services, we've got you covered.

  • Financial Flexibility

    We know everyone's financial situation is different. Thats why we provide diverse payment options and plans tailored to accommodate a broad range of customer financial situations and planning preferences.

  • Family Owned & Local

    At Wilcox Energy, community is at the heart of everything we do. From our fuel delivery personnel to our friendly customer service representatives and skilled repair technicians, our team members are your neighbors,.

  • We Are Here For You!

    Wilcox Energy is renowned for its unwavering reliability, delivering top-tier services and solutions tailored to our customers' needs. With decades of experience and an unyielding commitment to excellence, our customers can rely on us for dependable service whenever they require it.

Case Studies

Sometimes seeing an actual project is the best way to gauge how effective a contractor can be for your particular needs and situation. That is why we compiled a series of case studies for you to view.

propane storage tank installation service

Propane Tank Installation

Our clients had a whole house generator installed in their home. With the new generator, they required a larger propane tank than the one that they had initially.

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cooling system installation lyme ct

AC Replacement

The Lyme Firehouse felt uncomfortable due to the poor performance of their window air conditioning units. Also, they wanted to reduce the high energy costs that come with these types of cooling systems.

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ductless ac installation project in Madison CT

Ductless Cooling

After many years of use, our clients decided that window air conditioning units were noisy, expensive to use, and their house still felt hot and sticky. Our homeowners wanted a better solution to combat the heat.

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Recent Articles

blue office folder labeled as beginners depicting guide for propane

Unlocking the Power of Propane: A Beginner’s Guide 

November 18, 2024

Propane is a versatile and efficient energy source used in various applications. But what makes it stand out from other fuels, and how can you ensure safe and effective usage? In this article, we delve into everything beginners need to know about propane, from its environmental benefits to essential safety tips.

Wilcox Energy oil tank refill

Will Call Vs Automatic Oil Delivery: Which Is Best For Your Home?

November 11, 2024

When deciding between will-call and automatic oil delivery, it’s essential to understand how each option aligns with your lifestyle and heating needs. Will-call gives you more control, while automatic delivery offers convenience and peace of mind. Learn more about the unique benefits and drawbacks of both methods to make an informed decision.

Furnace Installation

How Long Can You Expect Your Furnace to Last?

October 28, 2024

Furnaces play a critical role in keeping homes warm, but their lifespan varies based on several factors. This article delves into the typical longevity of different furnace types and the key aspects that affect how long your system lasts. Discover the signs that indicate your furnace may be nearing the end of its life.

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