About Us

The Cox Story

Above. Beyond. Within.

Problem solvers. Building consultants. HVAC innovators. For more than 100 years, Cox Engineering has led the industry in the design, fabrication, and installation of both HVAC piping and sheet metal ductwork. With a wider range of services that includes both executive-level and personal service, we offer one solution for all your HVAC needs—a capability that sets us apart in Boston and beyond.

Founded in 1914 by Christopher J. Cox, we’ve earned a reputation for doing whatever it takes to protect the financial health of your building, ensure the comfort of tenants, and exceed your expectations.