About State Construction

State Construction was started in 1967 with the concept of building quality, luxury homes at an affordable, competitive price. Our dedicated team of professional craftsmen presently build between 25-30 custom homes a year in the O’Fallon, Illinois area (just a 20-minute drive from St. Louis), with a total number of well over 1,200 homes built to date.

We build various home designs that range from 2,200 square foot ranch plans to over 6,000 square foot custom plans. New designs are continuously looked at and welcomed. Offering multiple elevations, styles and floor plans, every home is unique. Each has its own identity. That’s because we don’t force new homeowners to accept only what is offered in “fixed” floor plans. Instead, we make every effort to make YOUR new home what YOU want it to be.