Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.
Isaac's Tree Service: CSLB License #1075637
Source: CSLB public data · Updated November 1, 2026 · CSLB's record
Verify live status on CSLB's Instant License Check before hiring.
Verify live on CSLB Report an error / remove my address
The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.
License details
- License number
- 1075637
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Issued
- May 11, 2021 (5 years)
- Reissued
- May 24, 2022
- Expires
- May 31, 2028
- Classifications
- C-61/D-49 Tree Service
- Mailing address
- 941 Fernando Street, Colton, CA, 92324
- Phone
- (951) 407-5151
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- State Compensation Insurance Fund
- Policy number
- 9405506
- Effective
- July 15, 2026
- Expires
- July 15, 2027
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Philadelphia Indemnity Insurance Company
- Bond number
- PB10163403827
- Amount
- $25,000
- Effective
- October 1, 2025
- Cancelled
- November 4, 2026
Bond of qualifying individual
CSLB's public file lists no qualifier bond for this license. One isn't required when the qualifier owns at least 10% of the business, and some qualifier bonds appear only on CSLB's record.
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 limited specialty contractors in Colton
- Licensed contractors in Colton
- 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.