First Defense Insulation serves homeowners in Houston and the Dallas-Fort Worth Metroplex. Specializing in Attic and Home Insulation, our highly trained Home Comfort Experts sit down with each customer and listen to their concerns and issues. A customized solution is designed employing the latest and most current building science "best practices". The result is a home that is more comfortable, energy-efficient, and healthy. We only support the most efficient, safe, and durable products made in the U.S.A.