About Us


We provide our customers with the proven name in insulation. Owens Corning products have the longest track record of any product available. It’s what we have in our homes to provide energy savings and comfort for OUR familes. Why would we do less for our customers? By having Thomas Insulation install Owens Corning in your home, you also can have peace of mind for the health and safety of your family!

With over 25 years of experience, Thomas Insulation can help you to remain energy efficient. We have been working in Grayson and Carroll County area since 2004 and we also work in the Harrisonburg area as well.


We have worked with clients in areas all around including:

  • Christiansburg
  • Montgomery County
  • Pulaski County
  • Augusta County
  • Rockingham County

Contact Us today to see how we can help you!


Types of Insulation We Use

  • Fiberglass
  • Cellulose
  • Foam