Hello Autumn!
Important dates and reminders for your fall calendar.
read moreAt Donnelly Energy, we’re elevating energy efficiency in New Jersey. Our mission? To empower businesses and local governments with cost-effective, sustainable solutions across lighting, HVAC, EV charging, and solar systems. With our exceptional team, we drive the transition to green energy, focusing on reducing both your energy bills and carbon footprint.
Donnelly Energy is an approved Direct Install Trade Ally with every New Jersey public utility.
“Thank you for a job well done! We love the new lighting!”
“I would like to thank you again for the excellent job on the light upgrade projects you managed for our Riverview Elementary and Valleyview Middle Schools. From the outset of the project, you kept me informed of every step and were extremely flexible in performing work within the tight deadlines. Your persistence and honesty in designing a project that would get us the best results is greatly appreciated.”
“We would highly recommend both the Direct Install program and Donnelly Energy to address any non-profit or for-profit business energy-related project.”
“We work with contractors every day, it’s part of our business being in the property management industry and the experience from start to finish working with everyone at Donnelly was nothing short of fantastic.”
“The congregation is very pleased with the lights and the heat. I’ll be sure that I will recommend your company. It was great doing business with you.”
“We are dedicated to providing our members with state-of-the-art facilities and becoming energy efficient is a big part of that. Once we saw the incentives from PSE&G and our energy savings, it became a no-brainer to move forward with an upgrade.”
“Coming from the construction industry prior to owning car dealerships, I can tell you that Donnelly Energy is as good as it gets. From the original analysis to contracts, to project management, to completion, the team at Donnelly was on top of their game throughout the entire process.”
“Donnelly Energy has consistently taken care of me for almost a decade now, saving me thousands of dollars in utility bills across my franchises. They are the first call I make for any of my energy upgrade needs.”
Click to explore a selection of recent projects, or visit our projects page to view all of our work.
Wayne, NJ
Donnelly Energy successfully executed a significant LED lighting upgrade at William Paterson…
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Paterson, NJ
The Boys and Girls Club of Paterson and Passaic (BGCPP) faced high utility costs…
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Lawrence Township, NJ
Cobblestone Creek Country Club became concerned about a rise in their energy usage and utility
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Randolph, NJ
Donnelly Energy and Sawyer Lyons Buick GMC recently partnered together on a sustainability…
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Somerville, NJ
Donnelly Energy, a division of Donnelly Construction, has been a valued energy efficiency…
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Kendall Park, NJ
St. Augustine of Canterbury School underwent an energy efficiency upgrade thanks to the help of…
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Lawrence Township, NJ
Cobblestone Creek Country Club became concerned about a rise in their energy usage…
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West Long Branch, NJ
While students were enjoying their summer break, the team at Donnelly Energy was hard…
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Lawrence Township, NJ
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Lawrence Township, NJ
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Mendham, NJ
Roxiticus Golf Club had begun working withDonnelly Construction on a renovation of their…
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Haledon, NJ
As the authorized contractor for Passaic County under PSE&G’s Direct Install (UEZ) program…
Atlantic City, NJ
Covenant House, a nonprofit providing support for young people facing homelessness and…
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Cape May, NJ
Because of our prior success with Progressive Companies, a property manager assigned to the Big Lots…
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Important dates and reminders for your fall calendar.
read moreLearn all about our huge project with Sawyer Lyons!
read moreThe summer heat can be ruff.
read moreBenjamin Franklin