Your Panama City AC installation & service experts! System Service & Engineering, Inc serves the Gulf Coast of Florida, and is a company built on the partnership of two successful Panama City HVAC and plumbing professionals with the desire to educate, train and service their clients. The SS&E team leads the industry with the highest level of customer care and expertise. Find our Professional Commercial/Residential AC & Plumbing services, in Panama City, Panama City Beach, Destin, Ft. Walton, Okaloosa, Port St. Joe and Surrounding Areas.