Commercial HVAC

Commercial air conditioning and heating contractor in northern and central New Jersey.

Our commercial HVAC services will keep your place of business cool during the summer and warm during the winter. We’re a company with a reputation built on always putting the needs of our customers first, offering superior products and unbeatable service.

You’ll be comfortable year-round with no hassle or inconvenience to you, the business owner.

We use only the very finest air conditioning brands, including American Standard and Honeywell. But it’s not just the products we use that set us apart.

John Duffy Energy Services is devoted to offering you reliable, around-the-clock service that you can truly depend on for all of your commercial HVAC needs.

We provide:

Expert installation

Reliable maintenance

24-hour repair service

We stand behind our work with pride. We’re confident that in choosing John Duffy Energy Services, you’ll be making a decision that you’ll never regret. Whether it’s commercial air conditioning service or a commercial heating contractor you’re looking for, John Duffy Energy Services has superior service that meets your needs. Contact us today for more information. Serving Newark, Elizabeth, Jersey City, Edison, East Orange and surrounding towns in Essex, Union, Middlesex, Morris and Hudson county, NJ.

Phone
1-800-246-3516

Office Address
465 Mulberry St Newark NJ 07114-2736

Mailing Address
P.O. Box 5610, Newark, NJ 07105