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About us When You Partner With a Family-Run Company Like Levco, You Are Treated like Family.
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Our Mission and Core Principles

For over 40 years, Levco has earned the trust of homeowners and businesses in Connecticut for being the most reliable source for fuel oil delivery, propane delivery, HVAC equipment maintenance and installation, and energy solutions. Every Levco team member buys into our simple but heartfelt mission, resulting in our excellent track record and continuous expansion.

Contact us at (203) 533-8249 or filling out our online form.

Experts At Every Degree

Levco is the premier provider of heating & cooling services as well as fuel oil & propane delivery in Fairfield County, CT. Levco Certified Technicians are experts at their craft and set the standard in the industry. Through hours of advanced training and problem-solving, the experts on our team are a valuable resource you can rely on for first-rate solutions and services that none of our competitors can match. We take great pride in our ability to prevent and solve problems, knowing that no issue is too difficult or large to handle.

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In Your Neighborhood

With a central facility in Trumbull, CT, we proudly serve thousands of homeowners and businesses throughout southwestern Connecticut. Located just minutes away from the Merritt Parkway and I-95, our customers are assured a quick emergency response time– no matter how severe the weather. With our fleet of over thirty service vans and oil delivery trucks, we are almost always right in your neighborhood. And we are constantly expanding our service area!


Open communication with our customers is at the top of our priority list. We care about your comfort, equipment’s operating safety, and efficiency, and we are fully equipped for all your heating, cooling, and repair service needs. You can depend on our team to give you our best advice about maintaining and improving your heating and air conditioning systems.

    “We have used Levco for over 20 years”
    “We have used Levco for over 20 years and they have always been reliable, fair and professional.”
    - J. P.
    “Super friendly, professional, and knowledgeable.”

    I’ve never had any issues with Levco as their staff (office, techs, delivery drivers, etc) have all been great. Highly recommend.

    - Courtney
    “I called Levco and Williams showed up 7 am in the morning.”
    “This is the type of guy that makes Levco stand out! Highly recommended!”
    - Wenyi L.
    “Fast and efficient.”
    “Solved the problem of a mouse shorting the wiring in the condenser. Cooling working in 20 minutes. Thank you Levco!”
    - Peter S.
    “Darius came right on time, clean, prompt, professional. Could not ask for more.”
    “Love these guys! Darius came right on time, clean, prompt, professional. Could not ask for more. Love Levco for their highly competitive pricing, love them even more for techs like Darius. :)”
    - Jill G.
    “Called Levco, and they sent someone right away (on a Sunday!) to ascertain the problem.”
    “By Tuesday morning, we had a new tank, a dry floor, and a wholehearted appreciation for Levco service! Thanks for being so positive and responsive in a timely manner.”
    - Malerie Y.
    “My wife and I could not be happier with the quality of their service and the value for what we paid.”
    “Three very capable and friendly guys from Levco replaced our outdoor air compressor and indoor air handler a few weeks ago.”
    - Steve E.
    “I would highly recommend them.”
    “I would highly recommend them. I also started using them recently for A/C service and the same great quality still applies.”
    - I.D.
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Need Help With Something?

Check out our resources below, or feel free to contact us directly at: (203) 533-8249.

A Family Company

Excellence At Every Degree

Levco has been family-owned and operated by the Levene family since the inception of Levco in 1980 and currently has three generations of family members working for the business. When you partner with a family company like Levco, you get treated like family.

We take great pride in knowing that even the most difficult issues are no match for our team. Striving to reduce the need for reactive maintenance, which causes downtime and higher costs to our customers, we go the extra mile, focusing on predictive and preventative maintenance for your heating and cooling equipment. Identifying the areas of concern and creating solutions alongside our customers means lower total costs for everyone.

Contact Levco Today!

Serving Fairfield & New Haven County

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