About Us
Founded in 1976, MANCINI SHEET METAL, INC. is a non-union, family-owned business located in Billerica, Massachusetts, proudly serving the Greater Boston Area for nearly five decades. With deep roots in the industry and a strong reputation for craftsmanship, we have become a trusted provider of high-quality HVAC and custom sheet metal fabrication services across commercial and industrial sectors.
Our Facility and Capabilities
Operating out of an 8,000-square-foot, fully equipped manufacturing facility, we can handle a wide range of sheet metal fabrication needs. Our team specializes in:
Standard and Custom Fabrication
MIG and TIG Welding
PVC, FRP, and Coated Exhaust Systems
Comprehensive HVAC and Exhaust Solutions
Our precision-driven processes are supported by a skilled team of craftsmen and the latest high-tech fabrication equipment, allowing us to deliver consistent, high-quality results on every project.
Complete HVAC and Fabrication Services
From design and procurement to fabrication and installation, we offer full-service HVAC and fabrication solutions tailored to each client’s specific requirements. Whether you’re seeking a custom HVAC system for a specialized environment or a durable exhaust solution, our team ensures every project is completed with precision, efficiency, and compliance with all applicable standards.
Safety and Certifications
We are proud of our strong safety record. All employees are OSHA 10 certified, underscoring our dedication to workplace safety and continuous improvement.
Whether you’re a mechanical contractor, general contractor, or building owner, MANCINI SHEET METAL, INC. is your go-to partner for dependable HVAC and sheet metal fabrication services in Massachusetts
Experience You Can Trust
With over 30 years of experience in the HVAC and sheet metal industry, Mancini Sheet Metal has a long-standing history of excellence, including early projects with companies like Polaroid Corporation and Johnson & Johnson headquarters. Our commitment to quality, reliability, and customer satisfaction has helped us build lasting partnerships across Massachusetts.
“Johnson & Johnson completed a fast-track design-build headquarters building. This work included clean rooms, sophisticated airflow manufacturing systems, and research labs. Mancini Sheet Metal, Inc. is an outstanding contractor, well organized and exceptionally motivated toward providing quality and timely service to a customer at a reasonable cost.”
– John Desmond, Johnson & Johnson, Inc.
“Mancini’s experience is wide-ranging and includes construction and modification of class 100 and class 100,000 clean rooms, scrubbed exhaust systems, laboratory fume hoods, and other requirements of wafer fabrication facilities. I recommend them highly.”
– William Kennedy, Polaroid Corporation
Safety and Certifications
We are proud of our strong safety record. All employees are OSHA 10 certified, underscoring our dedication to workplace safety and continuous improvement.
Whether you’re a mechanical contractor, general contractor, or building owner, MANCINI SHEET METAL, INC. is your go-to partner for dependable HVAC and sheet metal fabrication services in Massachusetts