License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
GNAT MARK E GENERAL CONTRACTOR
Owner: MARK E GNAT GENERAL CONTRACTOR
- License Number
- 912258
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 825 WHEELER ST APT 102 SANTA ROSA, CA, 95404 Sonoma County
- Phone
- (707) 536 7911
License Dates
Issued
03/12/2008
Expires
10/31/2026
Expires in 7 months
Inactivated
04/01/2023
Reactivated
10/15/2024
CSLB Last Updated
10/16/2025
License Classifications
Personnel & Officers
GNAT MARK ELLIOTT
Sole Owner
Contractor Bond
Amount: $25,000
Company: ATLANTIC SPECIALTY INSURANCE COMPANY
Bond #800211967
Effective: 10/15/2025
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in SANTA ROSA
C D M BUILDERS INC
License #401720 · CA
IRONWOOD ALLIANCE INC
License #402286 · CA
BAGGETT BUILDING ENTERPRISE
License #405378 · CA
COUNTERPOINT CONSTRUCTION SERVICES INC
License #407339 · CA
C C S BUILDING
License #407766 · CA