About A.J. Shirk Roofing

AJ Shirk has been locally owned and operated since 1903. Owner, Anthony Ostblom, was raised in Northern Colorado and after serving in the US Army came home and got a job with a roofing company. He has 33 years of experience as a roofer and estimator. A.J. Shirk has a long standing reputation for roofing knowledge and quality work.