Mountain High Garage Door is proudly family owned and operated. As an owner operated business, you know you, ll be receiving personal one-on-one attention. You won, t have to deal with middlemen or automatic answering machines. Our owner, Russ Mckinnon, personally answers every call. He makes it an effort to always be available for your questions and concerns. Even if we, ve missed your call, we will call you back within the hour. Repairs, maintenance, and installations are also handled by the owner. This means that all our work is guaranteed. We fix it right the first time every time.