Commercial And Residential Pressure Washing. Thank you for considering First Class Cleaning. We offer service to the residents of Jacksonville and the Greater Onslow County. Taking care of any of your pressure washing needs. Our goal is to meet your service needs with the highest quality service. Services are listed below for Pressure Washing: • Gutter Cleaning • Walkways • Decks • Patios • Porches • All Concrete • Stone Work • Heavy Equipment • Garages/Shops •Commercial Buildings Call today for your free estimate.