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Black Diamond Paver Stones & Landscape, Inc.

Black Diamond has been in business since 2004 with an exemplary reputation of being the leader in the paving stones & landscaping industry throughout Northern California.

Our company's ultimate goal is to add class & value to your home or property at the most competitive price possible. We work with Experts Only to achieve 100% customer satisfaction by offering the highest quality work including a 27 year warranty on paver installation and a lifetime warranty on paver stones. Because of this commitment to our customer's satisfaction; we have an A+ rating by the Better Business Bureau.

Our owner and president; Mr. Roger Van Alst, has been a recognized Expert in the Paver Stone & Landscape field in many capacities. As a graduate from Stetson University with a degree in Marketing and Business; Roger has been a consummate forerunner in the Sales and Marketing field since 1990. After running companies in the US and Australia in several fields; Roger made the decision to specialize in the Paver & Landscape business in 2005. His goals are to continue to grow our company as the Leader in the Paver Stone and Landscape business in Northern California and eventually throughout the United States by providing the highest quality work at the most competitive pricing; thus securing our future in the industry.

Our other co-owner and CMO; Mrs. Tiffany Van Alst, a graduate of Kutztown University; has extensive experience in customer relations, marketing and sales since 1992. Also a recognized Expert in her field, she is focused on ensuring every customer of Black Diamond is 100% satisfied, while continuing to focus on the growth of our company based on our reputation and the continued development of our referral network from our many happy customers.

Our Black Diamond Team consists of Experts in the industry. Along with our extensively trained and knowledgeable Sales Consultants & Design Experts and the best landscape & hardscape Expert crews in Northern California; we know we can work with you to design, create & turn your Dreamscape into a reality.

Please feel free to contact us with any questions or for a FREE basic design, consultation & estimate so we can help you to also become one of our many happy and satisfied customers.


"Would I recommend Black Diamond – absolutely! My backyard looks like it belongs in a home show magazine and my neighbors are envious of how great my backyard looks. The best thing, the cost of the solution was not out of the ballpark!" -John W.

"Black Diamond has been a stellar company to do business with. We have had several jobs completed over the last 7 years. The Senior Design Specialist and crew have exceeded our expectations each and every time. We have also referred several friends and family members to Black Diamond with confidence. All those referrals would also use Black Diamond's services again!" -Heather G.

"Black Diamond helped us visualize our requirements and gave us a lot of confidence that they had the experience and craftsmanship to provide excellent results. They delivered on time and were great to work with during the process. My wife and I are very pleased with the results." - Rick O.

1975 Hamilton Ave
San Jose, CA 95125

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