BORIS’ PAINTING & DECORATING Professional EXTERIOR painting services, European painter since 1974, the best service in town Warranty 15 years. The best thing about my services that Benjamin Moore and Sherwin Williams Company will give you a written guarantee up to 15 years, depends on the paint you choose please give me a call. 9413236524 Boris. My references are Joe Maher from Benjamin Moore Port Charlotte paint store and Bret A. Bobenmoyer from Sherwin Williams North Port paint store, they will be writing your WARRANTY.