Weathertight Roofing is Treasure Valley and Boise’s most advanced, honest, and trusted roofing contractor by far. We have 5-Star customer reviews and ratings, literally thousands of happy customers, and we just keep getting better! No one beats Weathertight’s high-quality commercial and residential roofing. Boise's Premier Roofing Company. Weathertight Roofing understands that there is a huge demand for a roofing company that provided quality workmanship at a fair price in Boise, Nampa, Meridian, Kuna, Caldwell and Treasure Valley.