Updated: Mar 14, 2026
Location
Address
650 LILAC DRIVE, Los Osos, CA, 93402
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Marks Plumbing of Porterville
Marks Plumbing of Porterville, 650 Lilac Dr, Los Osos, CA (Employee: Mark Anthony Wallace) holds a Plumbing license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Marks Plumbing of Porterville, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Marks Plumbing of Porterville Services
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Marks Plumbing of Porterville Contact Information
Phone Number: (559) 359-7348
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Address: 650 LILAC DRIVE, Los Osos, CA 93402
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Verified License
BuildZoom confirmed this contractor's license
Marks Plumbing of Porterville License info
Verified License
| License # | 661873 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Marks Plumbing of Porterville at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
Marks Plumbing of Porterville Employees
MW
Mark Anthony Wallace
Sole Owner