Energy Companies
28375 companies listed

A 40 year tradition of listening to what the customer wants to accomplish and then applying our engineering and manufacturing skills to meet those requirements. Whether it’s a catalog or custom product, we promise to do the work up front to make sure that the product we deliver exceeds customer…

Our family has been providing folks in Vermont and SW New Hampshire with a full line of quality fuel oil, propane, and kerosene products since 1941.

 Since its founding in 1994, Jedwards International has worked aggressively to expand its product line to include many difficult-to-source, custom-manufactured materials, such as our certified Organic Fair Trade Virgin Shea Butter. We own and operate a state-of-the-art geothermal temperature-regulated…

Natural Energy Solutions LLC is proud to serve the people of Red Hook and the surrounding area with prompt, quality service. We install WaterFurnace products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call 845-707-7150 today to schedule…

Bourque Mechanical Systems is a family-owned business specializing in high-efficiency gas furnaces, air conditioning, and geothermal systems, providing only the highest quality service and installations for both residential and commercial applications. But that is only half of the story - for our customers…

GTherm, Inc. (“GTherm”) is dedicated to the development of environmentally-sound innovations for use in the energy and other markets. GTherm Energy, Inc. is the developer of proprietary ‘clean’ oil and gas extraction technology. The GTherm Comprehensive Energy System uniquely…

Hydro Dynamic Engineering offers over thirty years of experience in the ground water industry, specializing in the design and installation of geothermal heat pump systems, public water supply systems, and thermal conductivity testing. All work is performed under Connecticut State Licenses and certifications.…

Wragg Well Drilling has over fifty years of experience in the field of Well Drilling CT, and has worked all over the New York- New England area, from Ira, Vermont, to New York City. Wragg Well Drilling is an industry leader providing both commercial and residential water wells, geothermal heat systems,…

In 1916, indoor plumbing and central heating systems were for many people just a dream. Ralph Mann realized that he had the vision to make this dream a reality for the people in his community. He probably never imagined that his vision would carry on through four generations and into a new millennium,…

Founded in 1980, Controlled Air, Inc. is a family-owned and operated commercial heating, ventilation, air conditioning and temperature controls company. We have always been on the forefront of technology, bringing sophisticated solutions to the challenges of today's complex applications.  Controlled…

W. W. Rothmann was founded in 1988 by Warren Rothmann, who previously was Vice President of Sales for Connecticut Air Conditioning Company (ConnAir), which distributed Carrier Corporation products in the state. At the same time, his son Doug was a sales engineer in the commercial sales department at…

Benvenuti Oil Company was founded by Gotardo and Regena Benvenuti, in 1950. He was given the nickname “Ben” by his customers and for over 50 years his wife, friends and family referred to him as such. Ben grew up in the Fort section of New London with his six brothers and one sister. He…

Connecticut. Known for our frigid New England winters and humid summers. Since 1988, Nero has been keeping Connecticut’s customers comfortable – running in-home diagnostics, repairing old systems and installing new ones. Thinking about converting from oil to gas? Cooling Systems We install…

Headquartered in South Windsor, Connecticut, Doosan Fuel Cell America is the world’s reliability leader in stationary fuel cells. Vision To become the leading global fuel cell company that creates value for our customers through unparalleled products and technology. History Doosan Fuel Cell America,…

Since 1973 A&B Cooling & Heating Corp. has been keeping their customer’s homes a safe and comfortable environment. Always seeking systems that provide the greatest efficiency and comfort levels, A&B began installing geothermal systems in 1995. Since that time, with over 500 satisfied…

After the dominant load has been calculated, the equipment can be specified.  The efficiency of the equipment affects the loop dimensions.  The ground loop should be thought of as your oil tank, and that it has access to sufficient heat /cool to get the building through the dominant period.…

Idaho Geothermal, LLC is proud to serve the people of Meridian and the surrounding area with prompt, quality service. We install WaterFurnace products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call 208-895-0925 today to schedule a service…

At One Hour Heating & Air Conditioning, your time is our number one priority. “We’re always on time… or you don’t pay a dime.” If we’re not on time, it’s free. You get punctual service, quality installation and repair work that gets done right the first…

Since 1999, Killman Heating & Air has been providing Lexington County and its surrounding areas with professional heating and air conditioning services. Our business is family-owned and operated. We take pride in the fact that our business has grown to what it has mostly by word of mouth because…

Ful-Bro Heating and Air has been providing comfort solutions for Atlanta area residents since 1967 and is very proud and thankful to have celebrated our 50 year anniversary in 2017. Tom Fuller founded the company in 1967, and Rob Neely followed in 1970. Both had graduated from Georgia Tech and saw the…