#1 Acoustics
Verified against CSLB on · View on CSLB
License details
- License number
- 749358
- Status
- Active
- Classifications
- C-2 · Insulation and Acoustical
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 13, 1998 – May 31, 2028
Business
- (510) 489 2985 (CSLB public record)
- 30998 HUNTWOOD AVE #104, Hayward, CA 94544Alameda County
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Frequently asked questions
Is #1 Acoustics licensed in California?
Yes. #1 Acoustics holds an active California state contractor license (CSLB #749358), verified against the CSLB public record on June 17, 2026.
What is #1 Acoustics's CSLB license number?
#1 Acoustics's California contractor license number is 749358. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=749358
What kind of work is #1 Acoustics licensed for?
#1 Acoustics is classified under Insulation and Acoustical (C-2) by the CSLB.
How do I verify #1 Acoustics's license myself?
Look up license #749358 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=749358. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.