Ls Drywall INC
- 1619 Arizona Avenue, San Bernardino, CA 92411
- (909) 770-2796
- October 9, 2026
Diaz Leal Drywall INC operates out of Rancho Cucamonga in San Bernardino County and carries CSLB license #1153446, classification C9 — Drywall. At the time this listing was compiled, the license was active with no suspension recorded.
Drywall and insulation contractors handle new-construction hang and finish, remodel patch-ins, ceiling texture removal and replacement, soundproofing assemblies, and attic and wall insulation upgrades.
Working in the Inland Empire: Expansive clay soils are common across the inland valleys, and they move enough with the seasons to matter for foundations, flatwork and anything tied to them.
Before you hire any drywall or insulation contractor: Ask which finish level you are quoted at. Level 4 and Level 5 are different amounts of labor and produce visibly different walls under raking light — this is the single most common source of disappointment on a drywall job.
License status can change at any time. Confirm license #1153446 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.
This profile was compiled from California State License Board public records and is unclaimed — Diaz Leal Drywall INC has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.
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