All reviews for A.J. Celiano Inc

Highly reliable, and friendly service technicians. They are always available for emergency service calls at my building.

We call AJ Celiano every week for our building automation system. They always answer our calls and are very professional, we would recommend them to anyone with controls needs.

A.J Celiano takes excellent care of my HVAC equipment and controls. Highly recommend! They are great for taking care of any smaller & bigger service / install projects..

They fixed our AC quickly, and the workers were incredibly respectful. Truly an impressive company!

Fast, reliable, honest, and trustworthy. Always happy to call them for any HVAC needs!

AJC fixed the air problems I had in my office. If you need air balancing or general air conditioning help, they are the best 10/10 recommend

I used Celiano for air conditioning. Great experience with them. Fast install. Good people. Recommend to anyone needing expert AC!

When I lived in NJ, I used NJ Celiano to fix one of the air handlers on one of my properties. This company is very professional. Always attentive and willing to help. I'd recommend them!

Professional air conditioning company! Good workers, customer service is courteous and jobs done in timely and efficient manner. Top notch. Highly recommended.

Prompt and courteous service-these guys are pros! The pair who came to my house were very respectful and mannerly. One showed a real concern for my cat, who just had surgery. I was beyond impressed!

As a business manager, AJC always picked up the phone for my building. Always attentive service. We had issues with heat and cooling and they fixed them. If you’re looking for a prompt, efficient and knowledgeable hvac company i cannot recommend AJ Celiano enough. Thank you again

An Amazing and Professional air conditioning company! The service was just was too good. They fixed my AC so fast and was very professional, will definitely call them again.

As the owner of DSR Mechanical, we pride ourselves on delivering top-tier HVAC services and solutions to our customers with integrity and professionalism. But even the best in the business encounter challenges—and during one of our busiest times, we faced a real AC issue that required immediate attention and additional resources.

In that moment, we turned to AJ Celiano HVAC, a company known for its expertise, responsiveness, and reliability. Without hesitation, they stepped in to help us resolve the problem efficiently and effectively. Their team was knowledgeable, professional, and genuinely committed to helping us and, most importantly, to ensuring our customer’s comfort.

AJ Celiano proved to be more than just another HVAC company—they were a true partner. Their willingness to support another business during a critical time speaks volumes about their values and work ethic. It’s not often you come across a company that combines technical skill with genuine cooperation and support.

We’re proud to recommend AJ Celiano HVAC to anyone in need of quality HVAC service, and we’re grateful for the relationship we’ve built with them. They’re an outstanding business and a pleasure to work with.

Thank you, AJ Celiano, for being there when we needed it most.

— DSR Mechanical

My family owns a building where A.J Celiano does our HVAC. They are always receptive to our issues when I call for HVAC service.

We recently had an air balancing project done by them and our office space has never been this comfortable.

They are courteous professionals and I would recommend them to anyone considering a provider for commercial HVAC.