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Business Details
We have been a family-operated building materials supplier since 1960, founded by masonry contractor Bud Connors in Torrance. Our leadership transitioned to John Connors in 1970, whose vision and work ethic shaped our culture for over four decades. Today, Mike Connors guides our expansion across five retail outlets with over one hundred dedicated employees. We specialize in masonry, natural stone, decorative rock, tile, and landscape products including boulder placement services. Our fleet of state-of-the-art vehicles provides reliable delivery across Southern California. We maintain a state-of-the-art computer system to coordinate ordering, dispatching, and online billing for maximum efficiency.

Our team offers creative ideas and treats every customer like family, reflecting our core philosophy of teamwork. We commit to competitive pricing without compromising on the quality of our innovative product selection. We continuously seek new ways to supply materials that achieve unique and distinctive decor for all projects. Our growing online presence and e-commerce platform ensure convenient access to our extensive catalog. We stand behind every product with the expertise gained from over sixty years of industry experience.
Highlights and features
  • We have operated continuously as a family business since 1960.
  • Our five retail locations serve Southern California with dedicated fleets.
  • We maintain a state-of-the-art logistics system for accurate ordering.
  • Our leadership includes over sixty years of masonry industry expertise.
  • We offer competitive pricing on innovative, quality building materials.
Services
Masonry Supplies
We supply a comprehensive range of masonry materials including brick, block, and mortar for contractors and homeowners building structural or veneer applications. Our knowledgeable staff assists with product selection to ensure structural integrity and aesthetic appeal. Competitive pricing and reliable delivery streamline project timelines across Southern California.
Natural Stone
We offer an unsurpassed selection of natural stone pavers and veneers sourced for durability and distinctive beauty in residential and commercial landscapes. Each product is evaluated for color consistency and structural quality to meet rigorous design standards. Our delivery fleet ensures timely arrival for seamless installation.
Decorative Rock
We provide a vast variety of decorative rock and beach pebbles in multiple sizes and colors to enhance gardens, pathways, and water features. Our inventory includes specialty aggregates such as Mexican beach pebble and crushed gravel for diverse aesthetic requirements. Volume discounts and prompt delivery support large-scale landscape projects.
Tile Products
We stock an extensive line of tile products suitable for interior floors, walls, and exterior hardscapes, catering to both remodelers and new construction teams. Our selection emphasizes slip resistance, frost durability, and design versatility to meet specific project demands. Expert consultation is available to match materials with installation conditions.
Boulder Placement
We specialize in landscape boulder supply and professional placement services using heavy equipment to create dramatic focal points and retaining structures. Our team coordinates delivery and precise positioning according to engineered plans or designer specifications. This turnkey solution reduces site labor and ensures structural stability for permanent installations.
Reviews (6)
Pati Maez
Nov 16, 2021 Report
If you're looking for boulders, rocks, tiles and slate, this is the place for you. Sepulveda has pretty much everything you'll need for interior decor and exterior landscape design. Take the train, and get dropped off for a peek. Lots of great design ides
Collective Garden
Jun 14, 2021 Report
George was very unhelpful. He almost cost me to waste 2 hours because he didn't believe what I was telling him. Thankfully another associate was able to help. This place also takes way too long to load up vehicles.
Todd Gharring
May 30, 2021 Report
Great selection of block and aggregate. Super friendly and nice. For first timers, know that you look around and figure out what you want (avoiding the lifts), then go to checkout and pay. From there a slip is provided, you take that outside where people will grab your material and bring to your vehicle in the back.
Erina Hung
Nov 07, 2020 Report
It was such a pleasure working with these guys. We had a patio project we wanted to do but no idea how to accomplish it. We showed them a picture and they made great recommendations, and today we had to return some items and they made it a breeze. Our patio now looks great and we appreciate them guiding us newbies through the process. Everyone there was so friendly and helpful. Thanks, Sepulveda!
Danny Briggs
Apr 28, 2020 Report
A quick and easy experience. Go into the counter, pay your money, and head out they are. Tractor branthoover topsoil in 2 minutes and off we went!
Jodi McCammon
Oct 28, 2019 Report
I shopped at Sepulveda for years, from buying Fire Magic BBQs to stone for patios and today for simple top soil. Did a lot of research on top soil as we are venturing into organic vegetable gardening. They have an 80-20 mix of top soil and compost that's really nice; light, fluffy and dark in color. We bought 1 scoop (1/2 cubic yd) and they have us a bit more for a very competitive price. Definitely a great store