Updated: May 11, 2026
Location and Projects
Address
4812 VENNER ROAD, Martinez, CA, 94553
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Josh Swanson Construction Company
Josh Swanson Construction Company, 4812 Venner Rd, Martinez, CA (Owned by: Ralph B Swanson Jr) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Josh Swanson Construction Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Josh Swanson Construction Company Services
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Josh Swanson Construction Company Contact Information
Phone Number: (925) 229-2992
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Address: 4812 VENNER ROAD, Martinez, CA 94553
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Building Permits by Josh Swanson Construction Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building/residential/mir/miscellaneous residential
2003-05-15
To complete 317823 barn **courtsey final scheduled for 06/23/06**
Valuation:
N/A
Permit #:
BI339367
Status:
final
Fee:
$416
Permit Type:
N/A
Building Type:
N/A
Living room addition
Valuation:
N/A
Permit #:
BIAD0000192245
Status:
final
Fee:
$372
Permit Type:
N/A
Building Type:
N/A
Flat to pitched roof
Valuation:
N/A
Permit #:
BIAL0000196876
Status:
final
Fee:
$334
Permit Type:
N/A
Building Type:
N/A
New bathroom
Valuation:
N/A
Permit #:
BIT0000242010
Status:
final
Fee:
$906
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Josh Swanson Construction Company License info
Verified License
| License # | 462013 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Josh Swanson Construction Company at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Josh Swanson Construction Company Employees
RJ
Ralph B Swanson Jr
Owner