Hamel & McAlister

Hamel & McAlister, Inc., established in 1994, is an independently owned mechanical contractor specializing in commercial and industrial HVAC and mechanical contracting services throughout the Greater Boston Area. With over three decades of expertise, the company has built a reputation as a leading mechanical contractor and engineer in Massachusetts, committed to customer satisfaction and technical excellence. As a proud member of the Local 537 Pipefitter's Union, Hamel & McAlister maintains unwavering commitment to quality and professionalism in all heating, ventilation, and air conditioning projects. The company's team comprises LEED certified project managers overseeing environmentally sustainable projects, OSHA certified foremen ensuring the highest safety standards, factory-trained technicians, and union-trained pipefitters, guaranteeing top-notch proficiency in every aspect of mechanical construction and maintenance. Hamel & McAlister offers comprehensive mechanical contracting capabilities including design-build services, preventative maintenance programs, NEBB certified air and water balancing, and a specialized projects division for complex and customized assignments. The company provides 24-hour emergency service to ensure swift and reliable assistance for urgent mechanical contracting needs, minimizing downtime and restoring functionality promptly. The company has successfully completed sophisticated projects across multiple sectors including biotechnology facilities, data centers, educational institutions, high-rise buildings, and commercial office spaces. Notable clients include Pfizer, Eli Lilly, Amgen, BioNTech, Bristol-Myers Squibb, Verizon, Moderna, GSK, and Novartis. Recent projects include the Eli Lilly Institute for Genetic Medicine in Boston, The Broad Institute, Boston Garden Redevelopment, Cambridge Crossing, Emmanuel College Julie Hall, New Balance Headquarters, One Post Office Square, and 111 Huntington Avenue. Hamel & McAlister serves the Greater Boston Area from their headquarters in Andover, Massachusetts, delivering cutting-edge HVAC and mechanical solutions with a focus on innovation, efficiency, and environmental sustainability.