About Us

Our Approach

Gallagher Construction Group was founded on the belief that better building can be achieved through attention to detail and accelerating a project schedule. Our comprehensive knowledge on each trade capability allows us to set realistic timelines for our customers.


Family Owned & Operated

We are a family-owned and operated business for over 30 years and pride ourselves on our quality workmanship, quality products, and professional service.

We understand that with every state and town comes many variations of Building Codes and Building Requirements. We have created a streamline process that allows us to gather all the necessary information needed in the early stages of any building project. This saves time and money for our valuable customers.

We are committed to our customers and work with the highest integrity. Our fully certified and bonded construction team is here to get your home or business back to normal.

Proudly serving the Mid-West including the state of Illinois/Chicago and all surrounding communities/Northwest Indiana and Southern Wisconsin!