Coast Insulation is a locally owned and operated insulation contractor. We have been a part of the Whatcom County community for over 10 years. Our dedication to quality and craftsmanship is what separates us from our competitors. With experience in residential, commercial, and multi-family residences, Coast Insulation is a total insulation company. Our insulation installers have an average of over ten years’ experience installing insulation. Not only can they offer expert installation, but they can also offer expert advice when needed. Coast Insulation carries Knauf eco batts, 2lb closed cell polyurethane spray foam, soy based spray foam, fiberglass batts, blown in fiberglass and blown in cellulose.