Airtight Cooling & Heating takes pride in providing the best local marine air conditioning and refrigeration services to the Port St. Lucie, FL area. We specialize in remote chilled water air conditioning and refrigeration systems, however we also offer reverse osmosis water makers , marine condenser water pumps, marine refrigerant piping, manifolds and much more! Our HVAC options include residential, marine and commercial. We are Cruisair and Marine Air dealers and our technicians are certified for repair or installation. Based in Port St. Lucie, we service the St. Lucie County area, as well as Martin County, Indian River County and Palm Beach County. We offer free diagnosis for new customers. Call us today!