Princeton Air - Heating and Cooling Services

4.7

Based on 6511 reviews

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New Jersey’s Premier Heating, Cooling, Plumbing, and Energy Services

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With a commitment to superior craftsmanship and customer satisfaction, we offer expert HVAC, plumbing, and energy efficiency services tailored to your needs. Our trusted specialists provide solutions that maximize comfort while reducing energy costs.

700

Skilled employees

500

Trucks on the Road

Why Choose Princeton Air?

Trusted for over 50 years — Proudly serving Central NJ homeowners.
Energy savings focused — Solutions that lower bills and boost home efficiency
Expert technicians — Certified specialists committed to top-tier service.
Financing available — Flexible plans to fit your budget.

Your Home. Our Expertise.

Princeton Air has always been about more than just heating, cooling, plumbing, and electrical—we’re about people, trust, and delivering solutions that last.

50

Years in Business

24/7

Emergency Service

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What Our Customers Are Saying

100% Satisfaction Guarantee

4.7

Based on 6511 reviews

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Kathy Nair

Jimmy and Kionah were absolute professionals! Timely, well mannered, thorough with all tasks! They installed all parts of the system with skill and focus, while answering any questions we had. K actually swept my stairs after they were done. I had plumbers the day before, trust me they did NOT do that. I was cleaning for an hour after they left. But Jimmy and K, they left my house as clean as they found it and at a perfect

catherine

Thank you for AC inspect and helping me make decision to replace old system and answering my many questions . Looking forward to new AC. Thank You!!!

Kim Jackson

Latrell Romulus is incredible and his level of service and professionalism are incredible.

Ralph DiDomenico

Prompt and very knowledgeable

george mcclelland

We have heating and air program. Technician was very efficient and friendly.

Alin Coman

We had some issues with our electricity. Princeton Air responded promptly with a same day appointment and James took care of it in a professional manner.

Terry Adams

Norman was pleasant and friendly and professional. He was thorough and completed the check up quickly, too.

Jeffrey Hoisington

Norman was great!!! He has come before. His advice and work were great!!!! Unfortunately Princeton Air, formerly a family run business, has been bought by a large corporate group, and we have chosen not to use them any longer

Steve Kern

Dominic from Princeton Air quickly diagnosed the issue with my compressor and fix it. He was professional, knowledgeable and efficient. Princeton Air, you have a great employee in Dominic. Orrin Air also responded promptly to my call for service. Very Impressive!

Jessica Tamasi

Our technician was fantastic

Adam Andreski

Always a friendly and helpful visit from Princeton Air! Martique was very professional and courteous. Made the process very smooth and efficient!

Bruce Tomar

Great job. Worked efficiently. Work area clean

Stop Being stupid

Showed up the same day and quickly accessed, explained and corrected the issue with our AC unit. I was extremely impressed and would highly recommend their services.

jaclyn baitz

Christina and the team at Princeton Air have been amazing to work with – speedy service and always there to help, and we here at Costello's Ace look forward to working with them more in the future!

Darrayl Cummings

Helped with an electrical issue. Fair and affordable.

Fredrik Ahlberg

Had a great experience working with the Princeton Air team!

Peter Aiena

Outstanding Customer Focused service provided by Princeton Air’s Tech Martique

Mau Mau

After I bought my home, I signed up for the membership program as a precautionary measure and it turned out to be a great decision. Ever since I got a complete AC breakdown which was fixed by Princeton Air technicians, a water heater leak and replacement by Princeton Air in 12h. I'm satisfied with the services from the company.

Ash Hadap

My heater stopped working again after the previous repair (replacement of the mother board). I called Princeton Air again and this time they sent out a technician the same day to look at it since I had just had a repair. The technician that came out was Ryan G. He did a fantastic job patiently looking at the issue and figuring out the root cause. Sure enough, his diagnosis was right and he then went on to fix the issue. He was professional, patient and pleasant. Very helpful technician. Great job, Ryan! Thank you.

Elisabeth Oosterhoff

Ryan G provided excellent service and was very knowledgeable and courteous. Great job!

Saurabh Bahl

HVAC furnace and water heater – hassle free install – thank you

Douglas Smith

Wilver from Princeton Air came today to replace my sump pump backup battery. He was friendly, professional and fixed the problem. Another great and satisfying service call.