C.R. Leonard is a family owned and operated company that has been serving the northern Illinois area since 1985. We are a fully licensed, bonded, and insured company. In 1999 we expanded our business by starting a service division. C.R. Leonard is a member of the Will and Grundy County Contractors Association. Our Employees are licensed for plumbing in the state of Illinois, Backflow Prevention Inspection, and have certified welding certificates. We specialize in most plumbing, heating, and process piping areas of our trade. We use 100% union labor and have working agreements with the Plumbers and Pipefitters Local 422 of Joliet, Pipefitters Local 597 of Chicago, Plumbers and Pipefitters Local 501 of Dupage County, and Plumbers Local 130 of Chicago.

C.R. Leonard has had the opportunity to work for a very diverse cliental. We have served many municipalities, school districts, oil refineries, churches, food processing facilities, hospitals, park districts, large and small manufacturing plants, shopping centers, malls, and many commercial businesses. C.R. Leonard has also served a select group of residential customers.

C.R. Leonard is committed to serving our customers in the plumbing and pipefitting industry in a safe, economical, and professional manner.

2231 Oakleaf Street Joliet, Illinois 60436
Phone:(815)744-0791 Fax:(815)744-0794