Eric H.
7/18/2025
Bernadette was very helpful, as always. And I've also found Richard very helpful whenever he delivers our oil. We've been with CES for 4 years now and it's been a very good relationship.
Combined Energy Services
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216 E Broadway
Monticello, NY 12701
Established in 1968, Combined Energy Services is one of largest oil and gas suppliers in the United States. Located in Monticello, N.Y., the firm delivers a series of gas and oil products, such as propane, home heating fuel, kerosene, diesel and bio-fuel. It also specializes in servicing and installation of heating, ventilation and air conditioning (HVAC) systems as well as indoor, outdoor and underground tanks. Additionally, the gas company offers off-road diesel, pool heating and temporary heating solutions.
Also at this address
Reviews
2.042 reviewsBonnie M.
8/16/2024
The service technician was Brian. He did a good job, fixed the problem with the first diagnosis, that made me very happy. He also was polite, and answered all of my questions, I am a first-time...
Dani W.
2/10/2024
Dylan and Mike came yesterday to fix our gas fireplace. They were wonderful. Their work was competent, professional, and they went above and beyond. They even swept up every last bit of mess from...
Ureka W.
7/15/2022
Im new to the area and chose CES to hook up my propane for cooking gas. This was a good decision. They were very professional and prompt with the service the whole way through. The service...
S D.
1/8/2024
I used CES for a few years, and they were disastrous. I wanted to like them, but they are not customer-oriented. Don't use them, they are not professional.
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