A true member of the community A true member of the community. Founded in 2007 in an effort to provide high quality, reliable plumbing service to the Southwest Michigan community. Aust Plumbing, LLC is a family owned and operated business. We are not one of those big corporations. With just a couple of people on staff, you will get to know us and we will get to know you. With a six year warranty and unmatched professional service, you can rely on Aust Plumbing for all your plumbing needs. We are here to help you! Give us a call today!