Updated: Mar 02, 2026
Location and Projects
Address
3662 HARWICH DRIVE, Carlsbad, CA, 92010
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PH Plumbing
PH Plumbing, 3662 Harwich Dr, Carlsbad, CA (Employee: Patrick Michael Haag) holds a Plumbing 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 PH Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
PH Plumbing Services
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PH Plumbing Contact Information
Phone Number: (714) 343-9159
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Address: 3662 HARWICH DRIVE, Carlsbad, CA 92010
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Walters: emergency gas repair/inspection for sdge red tag
Valuation:
N/A
Permit #:
CBR2023-5141
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Money transfer services (no employees)
Valuation:
$0
Permit #:
BUS2011-03535
Status:
Active
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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PH Plumbing Reviews
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Verified License
BuildZoom confirmed this contractor's license
PH Plumbing License info
Verified License
| License # | 1036414 |
| 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 PH Plumbing 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 | Business Alliance Insurance Company |
| Bond Value | $15,000 |
PH Plumbing Employees
PH
Patrick Michael Haag
Sole Owner