About Us

our company

JMcCarthy Concrete is a residential / commercial concrete contractor serving southern and central Maine since 2002. From the beginning, we have always been focused on quality workmanship while also using the latest in methods and technologies to complete each and every project.

This is what sets us apart from the competition as well as our commitment to getting the project done on time and on budget. We strive for 100 percent customer satisfaction and we achieve it with our experience and commitment to you.

Get in Touch


240 Russell Street
Lewiston, ME 04240


P.O. Box 27
Lewiston, ME 04243


T: (207) 784-9943
F: (207) 784-9949
C: (207) 212-7250