http://www.energyimprovements.net 800-256-5867 We have done thousands of radiant barrier installations in the Dallas, Ft. Worth metro area for the last two decades. It is important when having a reflective insulation radiant barrier installed. Make sure your dealing with a company that has a good product, reputation, installation crews and a company that will be around in the future. Energy Improvements has been in business longer than any other radiant barrier company in the United States. Many years longer than anyone else.