C L O Masonry
C29MORRO BAY, CA 93442
(805) 704 4792View profileLicensed under Class C-29 (Masonry)
Find CSLB-licensed masonry contractors in California. Every listing shows an active licence number you can check yourself.
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Get matched with a licensed proMasonry in California — brick, block, stone and concrete unit walls — depends on footing depth, reinforcement and weep details that are invisible once the wall is built. A leaning garden wall is almost always a foundation issue, not a surface one.
Veneer over wood framing is not the same trade as structural block. Ask whether the contractor engineers lintels and ties for your cladding type, especially on second-storey accents.
Weep holes at the base of veneer walls must stay open after landscaping is graded. Ask the mason to mark weep locations before soil is backfilled against the wall.
Class C-29 (Masonry) is the masonry classification for constructing and repairing units set in mortar. CSLB treats it separately from concrete flatwork and from tile setting. Efflorescence on new block walls may be cosmetic or may signal moisture behind the wall, and the mason should explain which before you panic.
Contractors listed hold an active Class C-29 (Masonry) licence at a California address. Structural walls may need engineered plans submitted to the building department with jurisdiction over your address before mortar is mixed. Cleaning new brick with acid without neutralizing can leave white deposits, and the mason should state the cleaning method. Wet new masonry lightly in hot weather because rapid drying weakens bond strength at the mortar joint.
Licence status does not reveal whether a crew mixes mortar consistently or protects fresh work from freezing. Ask about curing practices on hot days. Freeze-thaw cycles on saturated brick can spall faces, and new work should be protected with breathable cover in cold snaps.
Lintel rust stain on brick often means steel above the opening was not galvanized or flashed. Repair quotes should address the steel, not only the brick stain. Payment should track inspection milestones in California, not calendar dates alone, so you can verify masonry progress before each draw.
Every licence number below links to its record at cslb.ca.gov, where you can confirm status and expiry yourself.
1,973 active CLEAR licences statewide · page 13 of 83
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Get matched with a licensed proClass C-29 (Masonry) covers brick, block, stone and similar unit masonry. Poured concrete walls may involve Class C-8 depending on scope.
The register shows 0 with an active Class C-29 (Masonry) licence at a California address.
Walls over height limits or supporting surcharge loads typically need permits and sometimes engineering through the building department with jurisdiction over your address.
Movement, improper mix, or missing expansion joints are common causes. Photos of older work in similar exposure tell you more than a brochure.
Mortar color and brick dimensions differ by era. A mason should source samples and let them cure before you approve the blend.