Residential & Commercial Plumbing Services Family of Plumbing Contractors Since 1905 Mark's Plumbing Service & Repair is a Minnesota Corporation Serving the Twin Cities. We are a service based company that provides exceptional plumbing services with a huge emphasis on customer service. We are a top rated plumbing company with Google reviews. We are an A rated company with Angies List. We would like an opportunity to serve your plumbing needs.