Looking for a professional plumber in Muskoka? Trust Harris Plumbing to provide quality products and services at your cottage. From our professional “opening” and “closing” services to water and sewer line re-piping and repairing or replacing pumps, we take seasonal plumbing very seriously. Want to extend your cottaging season? Ask us about installing a Heat-Line and winter water. It IS possible. See our Cottage page for a list of services from renovations to updating your water system, to ensuring your septic system is operating efficiently.