Donnelly Energy

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Donnelly Energy New Jersey's premier Direct Install expert and trade ally. Commercial Lighting | HVAC | EV Charging A part of the Donnelly Industries family.

Donnelly Energy is a premier energy efficiency firm dedicated to helping New Jersey businesses and local government entities “go green” and save green. With exceptional Direct Install turn-key services and utility resources, Donnelly’s mission is to offer the best and most cost-efficient upgrades that help commercial facilities in the Garden State reduce their carbon footprint and overall energy costs. We’re here to help you and the environment – and make it as easy and affordable to do so as possible!

We're heading to NJSBA Workshop 2026! 🍃Stop by Booth  #657 at the Atlantic City Convention Center on October 20 and 21 t...
10/19/2026

We're heading to NJSBA Workshop 2026! 🍃

Stop by Booth #657 at the Atlantic City Convention Center on October 20 and 21 to meet the Donnelly Energy team and discover smarter energy solutions for New Jersey schools.

We look forward to connecting with you!

Donnelly Energy is proud to highlight the energy-efficient upgrades completed as part of the comprehensive renovation at...
07/09/2026

Donnelly Energy is proud to highlight the energy-efficient upgrades completed as part of the comprehensive renovation at Fairmount Country Club, with work spanning improved lighting throughout the club and enhanced building performance through the Donnelly Energy program.

What sets Donnelly apart is the collaboration between Donnelly Energy and Donnelly Construction allowing us to not only enhance efficiency and performance, but also support the larger renovation efforts that bring these spaces to life.

From upgraded lighting to overall energy improvements, this project reflects the planning, coordination, and expertise required to support an active country club environment while enhancing the overall member experience.

Stay tuned for a closer look inside the clubhouse at Fairmount Country Club.

Project Spotlight Wednesday: Energy upgrades at Essex Fells Country ClubDonnelly Energy is proud to support the Essex Fe...
06/24/2026

Project Spotlight Wednesday: Energy upgrades at Essex Fells Country Club

Donnelly Energy is proud to support the Essex Fells Country Club renovation with important building system upgrades designed to improve comfort, performance, and efficiency throughout the clubhouse.

Our scope includes the replacement of seven split A/C systems, one boiler, and the addition of pipe wrap to help support more efficient building operations.

From country clubs and commercial facilities to municipalities, universities, schools, and more, Donnelly Energy works across a wide range of spaces to help improve building performance and identify smarter energy solutions.

While the finished spaces create the first impression, the systems behind the scenes play a major role in how a building feels and functions every day. We’re proud to help support a more comfortable and efficient environment for members, guests, and staff.

More photos and details from this project to come. Stay tuned!

Happy Father’s Day to all the dads and father figures who power us forward every day.Today, we celebrate the dads who br...
06/21/2026

Happy Father’s Day to all the dads and father figures who power us forward every day.

Today, we celebrate the dads who bring energy, dedication, and care to their families, workplaces, and communities. Thank you for everything you do, today and every day.

From all of us at Donnelly Energy, Happy Father’s Day!

Your building may be hiding real savings 💡 Donnelly Energy helps businesses identify eligible energy upgrades that can l...
06/19/2026

Your building may be hiding real savings 💡 Donnelly Energy helps businesses identify eligible energy upgrades that can lower energy usage, reduce operating costs, and improve efficiency from start to finish. Through New Jersey Natural Gas Closed Network Direct Install Program, your business may qualify for incentives* on upgrades like lighting, HVAC, refrigeration, water heating, and more. We’ll help make the process simple from evaluation through implementation.

Donnelly is an independent contractor and not an employee or agent of New Jersey Natural Gas. NJNG does not endorse or recommend any contractor. *Offer applies to eligible commercial customers. Terms and conditions apply. All offers are subject to available funding. Incentive levels and retrofit cost incentives range from up to 70% to 80% based upon average annual kW/therm demand and the comprehensiveness of a project, including natural gas and electric measures such as lighting, high-efficiency equipment upgrades, and refrigeration. On-Bill Repayment Program (OBRP) 0% APR is available for eligible New Jersey Natural Gas (NJNG) commercial customers for 100% of the first $250,000 and 80% of the remaining balance of project costs. All loans are net of NJNG rebates. This offer is subject to change, including termination, without prior notice. Rebates do not apply to new construction. Offer applies to qualifying equipment purchased and installed by June 30, 2027. Visit savegreen.com/businesses/direct-install for rebate and OBRP terms and conditions.

Energy Pro Tip Tuesday: Upgrade to LED lighting.A simple lighting upgrade can make a big difference across your building...
06/09/2026

Energy Pro Tip Tuesday: Upgrade to LED lighting.

A simple lighting upgrade can make a big difference across your building. LED lighting can help reduce energy use, lower maintenance needs, improve visibility, and support better overall building efficiency.

At Donnelly Energy, we help commercial facilities identify smart energy upgrades that can improve performance, reduce costs, and keep buildings operating more efficiently.

Game faces on. Energy up ⚾️The Donnelly Energy team stepped away from the office and into the field for this year's comp...
06/05/2026

Game faces on. Energy up ⚾️
The Donnelly Energy team stepped away from the office and into the field for this year's company softball game.

It was a great day for friendly competition, company culture, and bringing our people together outside of the work we do every day.

From the dugout to the diamond, this crew brought the same energy and pride they bring to every project.

Spoiler alert: Donnelly Energy brought home the win 🏆
Proud of this team, on and off the field.

Stay tuned for more BTS moments!

First look from NJAA 2026! Donnelly Energy had a great week in Atlantic City connecting with property owners, managers, ...
05/28/2026

First look from NJAA 2026!

Donnelly Energy had a great week in Atlantic City connecting with property owners, managers, industry partners, and more across New Jersey’s multifamily community.

From conversations on energy efficiency to a keynote session featuring Herm Edwards, NJAA was a valuable reminder of how much momentum there is in this space and how many opportunities there are for smarter building upgrades.

More from the show coming soon. Stay tuned!

New Jersey Apartment Association

05/19/2026

We’re here in Atlantic City for the NJAA Conference! 🎉
Getting a behind-the-scenes look at the setup and all the preparation that goes into making this amazing conference happen has been incredible. From the final touches to the excitement building backstage, we’re proud to be an event sponsor supporting such a great event.
Can’t wait to connect, network, and experience everything NJAA has in store! 🌟
Networking EventSponsor

Donnelly Energy will be attending NJAA in Atlantic City and we’re looking forward to connecting with the multifamily hou...
05/18/2026

Donnelly Energy will be attending NJAA in Atlantic City and we’re looking forward to connecting with the multifamily housing community.

Our team supports energy efficiency solutions for multifamily properties, including HVAC, lighting, EV charging, utility incentives, and repayment options.

Connect with our team today to learn more!

Address

557 State Route 23 South
Wayne, NJ
07470

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+19733238008

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