The Hill Group is a Chicago-based professional organization engaged in the construction and maintenance of building systems all with a focus on energy efficiency and sustainability.

Hill Fire Protection is your single-source provider for all your fire protection needs. Keeping Chicago’s businesses and workforce protected is our primary concern. Our experience and knowledge of your specific needs and the ideal systems for your facility distinguishes Hill Fire Protection as an industry leader. You can trust Hill Fire Protection to provide professional, quality service; a competitive price; and continued service through the life of your facility.

Hill Fire Protection is a jointly owned partnership between Hill Mechanical Group and JF Ahern Co. that provides fire protection services to the greater Chicago area. The collaboration of both entities offers customers more than 200 years of combined industry experience, with Ahern being founded in 1880 and Hill forming in 1936. This longevity uniquely positions the Company to deliver sound estimates, offer expert advice, maintain cutting-edge technology, and employ quality personnel, while paying close attention to each customer’s individual needs.

Experience unmatched fire protection expertise from a unified, trusted provider, while enjoying the benefits of single-source contracting, in-house fabrication, and BIM design.

As of 2016, Hill/Ahern Fire Protection is now doing business as Hill Fire Protection.