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Mayo's Construction INC: CSLB License #609870
Source: CSLB public data · Updated November 1, 2026 · Official CSLB record
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The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.
License details
- License number
- 609870
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Issued
- January 18, 1991 (35 years)
- Reissued
- December 16, 2019
- Expires
- December 31, 2027
- Inactivated
- February 1, 2011
- Reactivated
- November 22, 2013
- Classifications
- B General Building Contractor
C-9 Drywall Contractor - Mailing address
- 689 North Redding Way, Upland, CA, 91786
- Phone
- (909) 223 2546
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- Berkshire Hathaway Direct Insurance Company
- Policy number
- N9WC571212
- Effective
- April 3, 2026
- Expires
- April 3, 2027
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- American Contractors Indemnity Company
- Bond number
- 101045929
- Amount
- $25,000
- Effective
- March 19, 2026
Status history
No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.
Related
- Licensed general contractors in Upland
- Licensed contractors in Upland
- Contractors in San Bernardino County
- What "CLEAR" means
- How to check a contractor license
Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.