Welcome to A1 Asbestos, LLC, Washington's locally owned and operated asbestos testing and treatment company. A1 Asbestos, LLC has established itself as an insurance preferred company, and is licensed, bonded, certified, and triple insured! We perform asbestos inspections, asbestos and abatement removal, air quality testing, mold removal, mold testing, mold air testing, lead testing and removal, and MORE!