Keeping your Katy, TX home comfortable year-round is what we do best at Affordable Attic Insulation. We specialize in blown-in fiberglass insulation, as well as spray-on radiant barrier. Since 2004, we’ve been Katy’s number one choice for residential insulation and radiant barrier services! We are a Christian, family-owned business who wants to help you make your home more energy-efficient and environmentally-friendly.