Residential neighborhood

4.7
Based on 6321 reviews
powered by Google

Carrier Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR
NAIMA contractor badge - Ask me about tax credits

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.

Skilled employees

Trucks on the Road

Why Choose Princeton Air?

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

Princeton Air has always been about more than just heating, cooling, plumbing, and electricalโ€”weโ€™re about people, trust, and delivering solutions that last.

Years in Business

Emergency Service

What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 6321 reviews
Eleonora Cielo
Great experience. Workers explained everything and completed the work.
Eunkyue Park
He really take care of many problems at once. I sincerely appreciate for his job!!
Anne Marie Riccobona
Wilver did a great job replacing my toilet. He was respectful and quickly diagnosed the problem. He came back with a beautiful Glacier toilet which he quickly installed. I highly recommend him for any toilet job!

I just had Alberto fix my furnace as my house was 60 degrees this morning…he diagnosed the issue quickly, got the part and installed it in record time! He was my angel of the hour and I will never forget all he did for me today. I highly recommend him if you have a heating issue.

I had Brian replace my electrical box and he did a fabulous job. I highly recommend him if u need it done.
Kathy Lime
Jose did second analysis of why Heat pump was not working found burnt out motor for fan. System to be replaced.
Wykeem Murray
I had an urgent heater issue in the middle of the night, and Taylor from Princeton Air responded immediately. He was extremely professional, knowledgeable, and hands-on, quickly identifying and resolving the problem. On top of that, Princeton Air offers great pricing and flexible plans, making their service both reliable and affordable. I couldnโ€™t be more impressed with Taylor and the teamโ€”I highly recommend them to anyone in need of HVAC support!
Anabetsy Lavad
I am extremely grateful to Princeton Sir Conditioner for the service they provided with Mr. Gaines. He resolved the issue with the unit. Very diligent. It seems the problem stemmed from the unitโ€™s age. They couldnโ€™t find the replacement part at the time. The cold in my house was unbearable. The technician, in his search, found something that could be adjusted for the unit, with had been installed 10 years prior. He located it two hours away and returned with it. It took him a considerable amount of time to adjust it, but he succeeded. He informed me that The PAC finally had found the correct part, and he would return next day to make the necessary replacement. He emphasized tha The PAC wanted the service to be of the highest quality, resolving the issues and ensuring the unit was installed to the required standard. He also assured me that I would have the perfect temperature in my home. They provided me with excellent service!!! Great job and service!!!
Rik Johnson
Daniel was professional, courteous & thorough. Fine follow-up service!
Edward Magaziner
We had Daniel. He fixed my furnace problem right away and did a whole visual of my system to look for any other problems. He tightened loose screws and solved a leak. He put on shoe covers and was very professional in going thru the house
Susan Greenstein
All good
Cleaned up when job was complete
Very professional
Eric Rosenblum
So far it has been very good
Charline Glowitz
We were trying to decide about continuing to have our AC and Heating serviced with Princeton Air. Fatmir reviewed the new plans offered by PA (who was absorbed by Weltman). He also went into detail about what needed to be serviced. We were so impressed with Fatmirโ€™s professionalism that we re-signed with Princeton Air for a year. We feel that he earned our business because he earned our trust! Going forward, we will be requesting Fatmir to handle our account!
Gail Petchel
Technician was pleasant and cleaned up
Jerry Giaimis
Great service. He was on time and professional. He quickly diagnosed the issues with my heating system, made the necessary repairs, and took the time to explain everything. He provided clear options for both short and long-term maintenance and upgrades. Would use again.
Michael Slattery
Princeton Air replaced my heat pump with a new high efficiency model. The team, from the estimator and manager to installers, was very professional, knowledgeable and courteous. During the installation they kept us informed of timing and worked diligently to complete it timely. The system works great and I have had no issues.
Rajiv Malhotra
He is excellent. Would like him to be my maintenance man in future visits
Sunsets
Excellent heating/A/C maintenance service. Transparent pricing and quick response to calls.
Angeliki Adam
We got an excellent and fast service from Princeton Air, during the cold weather that hit our area recently. They came on Sunday when our furnace stopped working at the coldest time!!!!
Lina Musallam
I had a frozen pipe so called a few places before Princeton air and plumbing. They were the only ones able to send me someone the same day which was a Sunday! Mike was very professional and effective and luckily was able to thaw the pipe in 20 min!
Vaughan Farrie
Service personnel arrived as scheduled and preformed the maintenance as included in our contract without and question, problem or difficulties.
Robert Lande
Princeston air is the best my father had them 25 years and I am going on 10 years !
alva bostick
The work was excellent. However, I wish that there was a better way to estimate when the technician would arrive. My window was from 8-12. The tech was able to get to me around 6pm. I spoke with the office twice. If there had been a way to know it would take that long, I could have left my house to run errands.
Catherine Foley
Technician was efficient and persistent.
Allen
Marty is the best. Having already provided conclusive test results on an aging boiler, he took a 2nd trip on a cold and raining day to perform additional tests using special equipment to satisfy the customer.
Color Me Mine Princeton
Great service. Called as an emergency on a Friday night and they were out early the next morning. Very nice people on the phone and kept me updated regularly. Issue fixed within an hour. Highly recommend this company!
Mohan Gawande
Make adjustments to factory settings of hybrid heat pump

Redeem Offer

Your Promotional Selection Has Been Applied!

This field is for validation purposes and should be left unchanged.
Newsletter Signup
This field is hidden when viewing the form