About Dupuis Energy

Dupuis Energy is a trusted full-service oil company providing quality products and services for over 115 years. This family-owned business is committed to energy conservation and dedicated to helping customers find appropriate conservation methods. Customers find Dupuis Energy reliable and very responsive to requests. They are praised for their prompt and reliable service, noting the company goes above and beyond to ensure needs are met. The efficient, courteous, and dedicated team handles everything from emergency hot water tank replacements to boiler installations with a focus on customer satisfaction. Dupuis Energy is a reliable choice for all energy needs. Customers appreciate reasonable prices and quick, effective work. They recently converted a home from oil to gas, working with the timeline and the gas company. Dupuis also provided a solution for using remaining oil by leaving the hot water tank attached to the oil tank before replacing it with a gas tank. They also installed a mini split and replaced a central air unit, with customers using Dupuis for yearly equipment service. A propane service was switched to Dupuis, with their coordinator Amanda being awesome. She visited the property, met with the customer, scheduled the install of tanks, and set up the account. Installers came as scheduled, moved old tanks, and installed and filled new ones. Pricing is very competitive, with no cost for install or tank rental fees. They are very pleased with their choice.

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Reviews for Dupuis Energy

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Jul 2026
Dupuis Energy recently replaced my central AC system and furnaces, and I couldn’t be happier with the experience.

I received quotes from several companies, and Dupuis was one of the most competitively priced and significantly less expensive than other bigger companies. What really stood out though was their responsiveness. I called on a Thursday, Chad came out the next day, and I had a detailed quote in hand by Saturday.

From start to finish, they did exactly what they said they were going to do. Every time they scheduled a visit, they showed up on time, which isn’t something you can take for granted these days.

The installation crew was...read full review
Jun 2026
After careful research and thoughtful consideration I decided that it was finally time to replace my 28 year old central AC system. I have been a satisfied customer of Dupuis Oil for over 25 years. I met with Chad (sales) who explained the entire process in detail and patiently answered every one of my questions. He was knowledgeable, articulate and did not pressure me in any way to make a fast decision. The installation of the new system went smoothly thanks to the skill and expertise of Ed (sheet metal fabricator)and Paul and Franklin (installers). I feel that the price was fair for such quality work and attention to detail. I am glad that I chose to work with...read full review
Jun 2026
Our central air died right at the time the extremely hot/humid weather arrived. Seems it was quite old and could not be repaired. Got a quote from Dupuis Energy, ordered a new system, and was told it would be a minimum of two weeks before it could be installed because of a backlog. Since my husband’s health was already compromised at age 92, I was quite disappointed and asked for some priority for health reasons. I couldn’t believe they came through for us and within a couple of days the installation was scheduled. I have nothing but praise for Dupuis Energy and give them a 5 star rating. Thank you to Chad and Ron for the speedy scheduling and all the...read full review