From the beginning of Certain Water Service, Inc. we’ve devoted ourselves to providing top-quality service to our clients in Port Charlotte, North Port, Punta Gorda, Arcadia and surrounding areas at a fair price and we hold true to those values today. Customer service, integrity, and all of the forgotten values of the past is what you will receive when working with Certain Water Service, Inc. We have been involved in the water treatment business for over 20 years and service all makes and models. We offer a 100% satisfaction guarantee.