McCardel Culligan of Petoskey is a full-service water treatment company offering quality products and expert service for your home or business. We are involved in every phase of water treatment and proud to serve Petoskey and the surrounding Northwest and Central Michigan areas. Whether you need a water softener, reverse osmosis system, water filtering, water coolers, bottled water or softener salt delivery, McCardel Culligan will provide you with better water - pure and simple.