Rock & Block Hardscape Supply

Quality Landscaping Supplies in El Cajon

Rock & Block Hardscape Supply, formerly Alpine Rock & Block, is your family owned local source for all of your Landscape, Yard, Pool, Garden and Home Improvement needs since 1989! With over 6 acres of materials, we’ve got all that you need for your next project or job. Find the best landscape, hardscape supply & Building Materials in San Diego & El Cajon.


Our extensive variety of products includes something for every interior and exterior project.


We carry one of the largest selection of products & variety of colors in San Diego County.


Preview some of the finished products you can find here at Rock & Block Hardscape Supply.

Create a relaxing and beautiful outdoor space with supplies from one of the best landscape supply in San Diego County. We provide a wide range of materials for landscaping, right in El Cajon. We deliver to all parts of San Diego County. We are so proud to serve over 100,000 companies and families including The San Diego Zoo, The United States Navy, City Farmers, Barona Resort & Casino, City Schools, and Parks.

Visit us for all of your Landscape Blocks, Yard, Pool, Garden and Home Improvement Materials today.

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One of the Top Two Turf Providers in San Diego

One of the Top Three Flooring Stores in San Diego

One of the Top Four Landscaping Suppliers in San Diego

Drought Solution Headquarters

Home Improvement Made Easy

If you are a homeowner with vision, we work hard to give you unbeatable service and gorgeous materials. After over 26 years in business, service and customer satisfaction remain a top priority for us. If your yard leaves something to be desired, let the professionals at Rock & Block Hardscape Supply help. We have Landscape Rock, Landscape Walls, Tools, Home Decor, Stone for Facades and Walkways for sale. We also have a variety of synthetic turf options, which are great drought-resistant alternatives for your front or back yard.

Your Construction Ally

Our company has become the go-to supplier for many contractors in the area. Our inventory is sure to have the items your clients want with the quality you expect. Our supplies for landscaping in El Cajon include landscape rock, decorative ground covering, pavers, stucco, flagstone, and more.

Visit Us Today

Since our creation in 1989, our family-owned and operated business has grown into a 6-acre facility that allows us to offer everything you need to make your yard a dream oasis. If you’re ready to improve your yard today, come see us in El Cajon, CA. We’re conveniently located off Interstate 8 at the Los Coches Road exit.

Our list of products includes Landscape Rock, Synthetic Turf, Pavers, Decorative Ground Covering, Boulders, Fire Pits, Stucco, Tile, Flagstone, Pottery, Home Decor and more. Whether you are transforming your backyard, the front entry, a pool, your entire property or simply searching for that right item to enhance the look of your home, visit us.

Contact Us
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(619) 937-3870