Updated: Feb 18, 2026
Location and Projects
Address
295 BEVERLY CT, Campbell, CA, 95008
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Hermansen Plumbing
Hermansen Plumbing, 295 Beverly Ct, Campbell, CA (Employee: Ronald Glenn Hermansen) holds a General Building, Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hermansen Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hermansen Plumbing Services
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Hermansen Plumbing Contact Information
Phone Number: (650) 787-7778
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Address: 295 BEVERLY CT, Campbell, CA 95008
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install new gas line for fire ring and exterior bbq install one new exterior outlet
Valuation:
N/A
Permit #:
11000-00180
Status:
issued
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
Remodel bathrooms no struc. changes
Valuation:
$18,000
Permit #:
B04-1148
Status:
canceled
Fee:
$700
Permit Type:
Alter/res
Building Type:
N/A
Gas leak repair
Valuation:
N/A
Permit #:
11000-00802
Status:
issued
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Hermansen Plumbing License info
Verified License
| License # | 517510 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Hermansen Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 517510 |
| Status | Active |
| Town | Atherton |
| Type | Contractor, Licensed Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of July, 2017. Check the current license status of Hermansen Plumbing with the The Town of Atherton, CA
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Markel Insurance Company |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
Hermansen Plumbing Employees
RH
Ronald Glenn Hermansen
Sole Owner