About Us

AIR VOL BLOCK, INC. of San Luis Obispo, California is a manufacturer of quality concrete masonry units, Allan Block mortarless retaining wall systems, and interlocking concrete pavers. We also manufacture bagged dry-mix products such as Quikrete concrete mix, Mason Mix Mortar, and assorted other sacked products. To round out our product offerings, we fabricate reinforcing steel and sell a wide variety of building materials including Cultured Stone, and several varieties of clay bricks.

In business since 1962, Air Vol Block has grown with the masonry industry by focusing upon customer service, product innovation, and product quality. While we manufacture a complete line of concrete masonry units including Precision Block, Split-face Block, Slump Block, and Burnished Block, we have garnered an outstanding reputation as the go-to manufacturer for specialty shapes and sizes. We are continually upgrading our manufacturing facilities to better serve the needs of our customers.

The sales staff at Air Vol Block is eager and willing to assist project owners, design professionals, and contractors in the successful planning and construction of their projects. You are invited to contact us whenever we can be of service. Whether you need color samples, technical notes, or a referral to a qualified construction professional, we will do our best to help you!

AIR VOL BLOCK, INC. is proud to be affiliated with the following organizations:

Air Vol Block Sales Office
The Air Vol Block Sales Office
Air Vol Block aerial view
Air Vol Block aerial view


Our staff of masonry and landscape experts is standing by to assist you with any questions you may have or just send us your material quantities to get an itemized material quote.

Air Vol Block

(805) 543-1314

1 Suburban Road
San Luis Obispo, CA 93401

Winter Business Hours

M-F 7:00 AM to 4:00 PM
Closed Saturday and Sunday