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.
Why Choose Wilcox Energy?
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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.
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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.
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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,.
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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 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.
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.
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.
Recent Articles
Why Furnaces Struggle In Winter And What To Check First
Cold winter weather can expose hidden weaknesses in your heating system, often when you need warmth the most. From uneven temperatures to unexpected shutdowns, furnaces show warning signs before bigger problems develop. Understanding common winter issues and basic troubleshooting steps can help homeowners recognize concerns early and avoid unnecessary discomfort during the coldest months.
Winter Comfort Misunderstandings: Heating Oil Myths Explained
Many homeowners rely on long-standing assumptions about oil heating that may no longer be true. From thermostat habits to maintenance routines, these misconceptions can quietly affect comfort or winter expenses. Understanding what’s fact versus fiction can help you approach the heating season with clearer expectations and fewer surprises without changing how you stay warm.
The Ultimate Guide to Heating Oil Efficiency in 2026
Heating oil remains a dependable home heating option, but efficiency matters more than ever. New technologies, cleaner fuel standards, and smarter home controls are reshaping how homeowners get the most from every gallon. This article explores the factors influencing heating oil efficiency and what changes are helping homes stay warmer while using less fuel.
