Diablo Valley Painting br Address: 2342 Charlotte Ave, Concord, CA 94518 br Phone: (925) 686-2725 br br Diablo Valley Painting is devoted to provide the best possible painting services to its customers. We always strive to make it beautiful by putting all our efforts into providing quality painting! br Fine interior finishing, ext repaints, custom cabinet refinishing, int mold replacement, exterior refinishing.