Custom House Painting Professionals has been painting homes and businesses in the St. Louis and St. Charles area for over 50 years. Specializing in high quality residential or commercial custom painting. Custom House painters are experienced all aspects of the painting trade. Know what you want? Great. We love to execute on a homeowner's vision. Not sure whether to go mild or wild? Owner, Graham Smith & his team will help you come up with a concept that you'll love, and then we'll make it happen.