A.J. Celiano Inc.

A.J. Celiano Inc. is a union HVAC contractor serving the Trenton, NJ area. As a signatory contractor with UA Local 9, the company employs skilled union tradespeople committed to quality and safety. With nearly a century of experience in the HVAC industry, A.J. Celiano has built a reputation for innovative, energy-efficient solutions. The company's core services include mechanical construction, HVAC system design and installation, retrofits, equipment upgrades, and maintenance. A.J. Celiano specializes in sustainable technologies and decarbonization, serving industrial, commercial, and institutional clients across a range of sectors including manufacturing, healthcare, and education. Their experienced team brings expertise in state-of-the-art HVAC equipment and proprietary energy efficiency technologies. A.J. Celiano serves clients throughout New Jersey. Headquartered in Trenton, the company operates additional locations to support projects across the greater metropolitan area. Their geographic reach allows them to handle everything from local retrofits to large-scale industrial HVAC installations. The company maintains strong relationships with UA Local 9 and is committed to employing trained, certified union tradespeople. A.J. Celiano holds numerous industry certifications and is licensed in multiple states. With a bonding capacity of $5 million, the company has the resources to tackle projects of all sizes while prioritizing safety and quality. With a team of over 50 professionals, A.J. Celiano has the expertise to handle HVAC projects ranging from small commercial renovations to large industrial facilities. The company's commitment to innovation and sustainability has earned them a reputation as a leader in the New Jersey HVAC market. For energy-efficient HVAC solutions in Trenton and beyond, contact the experts at A.J. Celiano Inc.