We've had St. Louis insulation out to our house now twice to help us with sealing off unneeded vents and also adding better quality insulation material. We couldn't be happier with the quality of the work and also how fast they were!
Michael came to our house to quote our attic insulation situation. He explained different improvements we could take and explained the current situation up there in a way that made sense. His quote was very competitive and his scheduling was even more competitive. They installed without any issues. If you want a knowledgeable professional to look at your attic with a hard working, small company team, this is the one for you.