Black Diamond has been family owned & operated since 2004 with an exemplary reputation of being the leader in the paving & landscaping industry throughout Northern California. Our company’s ultimate goal is to add class & value to your home at the most competitive price possible. We work with “Experts Only” and are 100% committed to customer satisfaction by offering the highest quality work, including a 27 year warranty on paver installation & a lifetime warranty on paver stones.