Updated: May 02, 2026
Location and Projects
Address
3170 ROBINSON DR, Oakland, CA, 94602
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Solid Ground Concrete Contractor
Solid Ground, 3170 Robinson Dr, Oakland, CA (Employees: Henry Villanueva Vargas and Mary Richards Soulis) holds a Concrete license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Solid Ground, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Solid Ground Services
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Solid Ground Contact Information
Phone Number: (510) 301-7035
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Address: 3170 ROBINSON DR, Oakland, CA 94602
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Dot - curb gutter sidewalk standard compliance certificate
2019-09-30
Sidewalk compliance certificate; pursuant to oakland municipal code 12.04.380: sidewalk inspection replacement and compliance certificates. the applicant has conducted a self-certification inspection at the subject property completed repairs or replacements as needed and certifies that the entire sidewalk abutting the site is maintained in a manner consistent with the california stree... see more
Valuation:
N/A
Permit #:
CGS1901191
Status:
applied
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Dry stack stone wall repair at poet's corner
Valuation:
$4,200
Permit #:
EZ2021-0452
Status:
issued
Fee:
N/A
Permit Type:
Standard
Building Type:
N/A
Real estate sales
Valuation:
$0
Permit #:
BUS2002-03938
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Solid Ground License info
Verified License
| License # | 1053534 |
| Status | Active |
| State | California |
| Type | Concrete |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Solid Ground at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
Solid Ground Employees
HV
Henry Villanueva Vargas
Sole Owner
MS
Mary Richards Soulis
Officer