Wilcox Energy is a professional and reliable local company providing heating oil and propane delivery. Their Bioheat is a cleaner, more efficient blend made with renewable fuel. The owners are on-site daily, ensuring customers' heating and cooling needs are met. The company is known for first-rate, professional service. Their staff is courteous, knowledgeable, hard-working, and friendly. Technicians perform thorough maintenance checks and explain their work, including any concerns and future options. They are neat, clean up after their work, and provide a great effort. With an in-house 24-hour service department, Wilcox Energy is dedicated to total home comfort and is highly recommended.
Very courteous..Answered concerns.. Seemed knowledgeable with the diagnostic of the Boilers issues. Thank you, Kurtis
February 2026
We lost heat during the coldest week of the year. John and Mike from Wilcox were outstanding. Knowledgeable, professional, and expert in every way. We very much appreciate their response to our situation. They worked quickly and efficiently to restore our heat and hot water.
February 2026
Just had Jake and his partner install 4 digital WiFi thermostats. They did a great job by walking me through the whole process as well setting up the app for my iPhone. These guys get an A+ from me! Thank you!
Since 1955, Wilcox Energy has provided professional heating & cooling service throughout the CT Shoreline. You can count on us 24 hours a day to handle your emergencies in a timely, professional manner. We deliver bioheat heating oil and propane We also install and service the best heating and cooling products in the industry, including Trans, Buderus, Thermopride, and Mitsubishi Electric Ductless Heating and Cooling Systems. A+ Rating with BBB and a 5 star rated Google Business. Mailing address: P.O. Box 687 Westbrook, CT 06498.
