About Us

What makes us exceptional?

Key Builders has been delivering quality craftsmanship and superior customer service since 1988. Located in Princeton, IL we have the unique ability to offer resources and expertise of a large company while providing attention to detail that is often found in a small town. 

As a company, we have developed trusting relationships within many communities, allowing us to continue developing and restoring new designs throughout Northern Illinois and the surrounding regions. 

Our team will serve you from the start of your project through completion, allowing for seamless collaboration with the owners without compromising the quality or your timeline. 

Our dedication to quality work and excellent customer service from a team you can trust have given us a reputation in Bureau County and the surrounding regions for both commercial and residential projects.