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 This record comes from CSLB's public data file dated November 1, 2026 and may be out of date.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.
Johnston Mark Carl Construction INC: CSLB License #428930
Source: CSLB public data · Updated November 1, 2026 · Official CSLB 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
- 428930
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Full business name
- Mark Carl Johnston Construction INC
- Issued
- October 6, 1982 (44 years)
- Reissued
- September 21, 2000
- Expires
- September 30, 2028
- Classifications
- B General Building Contractor
- Mailing address
- 217 1/2 E Cota Street, Santa Barbara, CA, 93101
- Phone
- (805) 689 6069
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- State Compensation Insurance Fund
- Policy number
- 9048002
- Effective
- March 2, 2026
- Expires
- March 2, 2027
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- American Contractors Indemnity Company
- Bond number
- SC1027220
- Amount
- $25,000
- Effective
- January 1, 2023
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 Santa Barbara
- Licensed contractors in Santa Barbara
- Contractors in Santa Barbara 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.