CALIFORNIA DECK PROS. We are California Deck Pros, and we build high quality decks and outdoor living spaces in Southern California. We blow away our customers and our competition by getting things done faster, better looking, and higher quality than they expect. Above all, we want our customers to tell their friends about us, and we'll bend over backwards to make that happen (we've proven it hundreds of times). We are California Deck Pros and we are California's best deck builder.