First Defense Insulation

First Defense Insulation is a trusted insulation company based in Houston, TX, specializing in energy-efficient solutions for existing and older homes. We specialize in fixing Uncomfortable Homes with 35 years of insulation experience. 

At First Defense Insulation, we offer a broad range of attic insulation and crawl space services to keep you warm during the winter and cool during the summer. We provide expert attic insulation services including spray foam insulation, duct insulation, air sealing, and insulation removal services. Our certified insulation contractors focus on improving home comfort, lowering energy bills, and enhancing indoor air quality through proven building science and customized solutions. 

As a BBB A+ rated company, we are committed to honest communication, expert service, and lasting results for every homeowner we serve.


Contact us today for free assessment!

First Defense Insulation
12 Greenway Plaza, Suite 1147
Houston, TX 77046
713-808-9853