50 Years of Excellence in Insulation

Since 1975, Slagel Insulation has been committed to delivering quality, integrity, and professionalism throughout Central Illinois. As we mark our 50th anniversary, we invite you to watch the video below highlighting our journey, the people behind our success, and the values that have guided us for five decades.

You’ll also find a series of short video reels offering additional insights and reflections from our team and customers.