Updated: Apr 03, 2026
Location
Address
810 Bloomfield Rd, Sebastopol, CA, 95472
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Bertram Blondina Handrail and Stair Carpenter
Bertram Blondina Handrail and Stair Inc, 810 Bloomfield Rd, Sebastopol, CA (Owned by: Dominic Blondina) holds a Cabinet, Millwork And Finish Carpentry license and 2 other licenses according to the California license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bertram Blondina Handrail and Stair Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Bertram Blondina Handrail and Stair Inc Contact Information
Phone Number: (707) 217-8549
Address: 810 Bloomfield Rd, Sebastopol, CA 95472
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Verified License
BuildZoom confirmed this contractor's license
Bertram Blondina Handrail and Stair Inc License info
Verified License
| License # | 724823 |
| Status | Active |
| State | California |
| Type | Cabinet, Millwork And Finish Carpentry |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Bertram Blondina Handrail and Stair Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 469685 |
| Status | Inactive |
| State | California |
| Type | Cabinet, Millwork And Finish Carpentry |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Bertram Blondina Handrail and Stair Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 232948 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Bertram Blondina Handrail and Stair Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
Bertram Blondina Handrail and Stair Inc Employees
DB
Dominic Blondina
Owner
FB
Frank Blondina
Officer
RB
Robert Bertram
Rmo/Ceo/Pres