J. F. Ahern Co.

J. F. Ahern Co. is a union mechanical and fire protection contractor based in Milwaukee, WI. With over 100 years of experience in the construction industry, the company has built a reputation for high-quality, reliable service. The company's core services include HVAC, plumbing, pipe fabrication, industrial services, fire protection, and building control systems. J. F. Ahern Co. specializes in industrial, commercial, and institutional projects, serving clients across sectors like healthcare, education, and manufacturing. Their experienced team brings expertise in sustainable construction practices and prefabrication. J. F. Ahern Co. serves clients throughout the Midwest region. Headquartered in Milwaukee, the company operates additional locations that allow them to support multi-state projects of varying scopes, from small renovations to large-scale industrial facilities. As a signatory contractor with local unions, the company employs skilled, certified tradespeople. J. F. Ahern Co. holds numerous certifications including LEED Gold, and has a strong safety record demonstrated by programs and performance metrics. Notable projects include work for clients like Advocate Aurora Health, Green Bay Packaging, and Forest Park Middle School. With a team of over 500 professionals, J. F. Ahern Co. has the resources to handle a wide range of mechanical and fire protection projects. The company has received numerous awards and recognition for their expertise and service. For mechanical and fire protection services in the Milwaukee area, J. F. Ahern Co. offers a comprehensive, integrated solution to reduce project risk. Contact them to discuss your next construction project.