For four generations, McCauley Mechanical Construction has been a full-service mechanical contractor in Chicagoland. HVAC service maintenance completes a full range of company services, with projects ranging from boiler and chiller installation to medical-gas and industrial piping, and even complete Design/Build services. Owners, architects and engineers, general contractors and municipalities have relied on our mechanical system solutions since James H. McCauley founded the company in 1926. We've been in business for more than 80 years not because we're lucky, but because we show up on time, return phone calls, and meet our deadlines.
From the smallest commercial HVAC system to the most complex medical-gas or industrial application, McCauley Mechanical has the expertise to perform your work to exacting standards.