General Info

Discover top-notch insulation solutions with iFOAM Insulation of O'Fallon, your trusted insulation contractor based at 949 W Terra Ln. Specializing in energy-efficient insulation, our expert team excels in spray foam insulation, wall insulation, and fiberglass insulation, ensuring optimal comfort and savings for your home or business. As a leading insulation company, we offer comprehensive services including residential and commercial insulation, blown-in insulation, and home insulation services tailored to your needs. Choose iFOAM for exceptional quality and superior energy efficiency, positioning us as your go-to choice for insulation excellence in O'Fallon.