About J&M Heating & Air Conditioning

Since 1988, J&M Heating and Air Conditioning has practiced a simple rule: You call, we come. We’ve been serving homes in the Princeton area with 24-hour service and a staff dedicated to bringing top-of-the-line heating and cooling services.

Almost all of our team of professional, knowledgeable and NATE-certified specialists have been part of the J&M team for more than 20 years. And that experience shows, as J&M has been recognized as both a Lennox Award winner and Lennox Premier Dealer. That means you can rely on us to take on any problem in your home and get the job done quickly and correctly, no matter the time of day.

We’re pleased to offer a wide range of innovative Lennox® products to keep your HVAC system running efficiently and reliably. J&M offers the best products and services for your home because comfort is our top priority. Give us a call at 304-425-5445 or contact us online to learn more.