Reliable Electric Installs, Repairs, & Maintenance Backed by 50+ Years of Experience
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NATE certified, award-winning, expert technicians providing you with unparalleled service.
Why Choose Princeton Air For Your Electrical Needs?
We Offer Top-Rated Electrical Repair & Installation Services.
Professional Electricians
Our technicians are here to recommend solutions for your electrical needs so YOU can make the right decision for your home.
Certified & Trustworthy
With more than 50 years of experience, our electrical technicians are qualified to provide quality electrical advice and services.
Reliable
Our experienced technicians will walk you through the process and answer any questions you have.
End-to-End
We have technicians that specialize not only in electrical work but also in plumbing, heating, and cooling. We help keep your home comfortable, no matter the service.
Efficient
Whether you’re simply looking for a lighting replacement or completely replacing your home’s electrical service, we offer a variety of options to meet your needs.
“Wow! Just wow! Amazing Technician Melvin! He is an asset to this company. I did not like the last service that I received prior, and I was never going to call Princeton Air again. However, a neighbor stated that they recently did a revamping of their employees and that the company was better. So I gave it a shot since they put a coupon in the mail. Melvin came out and he was so efficient. So kind, so caring so knowledgeable that I felt that I was in excellent hands. He gave my air conditioner/heater a spring tune up and I can’t thank him enough for his professionalism and his great attitude and knowledge. Every employee should be like Melvin. He truly restored my faith in this company and I now will continue to recommend Princeton Air to family and friends.”
— Stacey, New Jersey
Quality You Can Trust — Powered by Local Legacy
For over 50 years, Princeton Air has been a trusted name in heating, cooling, plumbing, and electrical services across New Jersey. We’ve built our reputation on expert solutions, five-star service, and a deep commitment to the communities we serve.
Today, we’re proud to take that legacy even further—backed by the expanded resources of Weltman Home Services. Same trusted team, same familiar faces, now with even more horsepower under the hood. Whether you’re in an older home with quirky plumbing or a newer one with modern electrical demands, we know New Jersey living inside and out.
With licensed, insured, and NATE-certified professionals, you’ll get solutions that are built to last—delivered with honesty, transparency, and respect. Every job is backed by a 100% satisfaction guarantee.
Schedule your visit with a Comfort Advisor today and experience why generations of families across New Jersey trust Princeton Air to keep life comfortable.
Covering All of New Jersey
“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”
— Kathy, New Jersey
We strive to earn the trust of every homeowner, provide the best solution and value, and offer the best in mechanical and electrical services—without compromise.
Servicing All of New Jersey
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