"5-Star Review: Fantastic Blown-In Attic Insulation Service including Exhaust Fans I recently had blown-in insulation installed in my attic, along with 4 Exhaust Fans and the experience was outstanding from beginning to end. The team was punctual, professional, and clearly knew their stuff. They explained the benefits of blown-in insulation—especially how well it fills gaps and improves energy efficiency—and helped me feel confident in the decision. The installation was quick, clean, and completely hassle-free. If you’re considering blown-in attic insulation, I highly recommend Weather Shield Insulators service (Gus). Great quality work, friendly staff, and noticeable results. Couldn’t be happier!"