C.R. Leonard Plumbing & Heating, Inc. is a family-owned and operated commercial plumbing and heating company that has been serving the northern Illinois area since 1985. Fully licensed, bonded, and insured company, C.R. Leonard is a member of the Will and Grundy County Contractors Association, the Plumbing Contractors Association and the Mechanical Contractors Association of America.

C.R. Leonard has had the opportunity to work for a diverse clientele. We have served contractors, architects and business owners with the following backgrounds:

... as well as many other commercial businesses in the Chicagoland area.