Culligan’s only business in Escondido is water treatment. We do not sell washing machines or lawnmowers. All our knowledge and everything we do focuses on the way people interact with water. In fact, we own more patents on water treatment systems and processes than anyone else in the world. Culligan International offers the best equipment money can buy. Added to this is a local company, Escondido Culligan, whose sole goal is to satisfy its customers in Escondido County. It’s a very powerful combination.