Updated: Nov 14, 2025
Location and Projects
Address
1555 YOSEMITE AVE #48, San Francisco, CA, 94124
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T & H Plumbing Co Inc
T & H Plumbing Co Inc, 1555 Yosemite Ave, San Francisco, CA (Employees: Helen Tran, Helen Tran, and Quyen Vi Tran) holds a Plumbing license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring T & H Plumbing Co Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
T & H Plumbing Co Inc Services
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T & H Plumbing Co Inc Contact Information
Phone Number: (415) 716-0832
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Address: 1555 YOSEMITE AVE #48, San Francisco, CA 94124
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Building Permits by T & H Plumbing Co Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 2pa; restaurant remodel-adding floor drain relocate some existing equipment and fixtures and install new fixtures and equipment per plan install new gas pipes
Valuation:
N/A
Permit #:
PW20250120457
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; install 5 back flow assembly. model# 375as - s/n #38003c size 4 model # 375ast s/n #21852c size 3 model # lf009m2qt s/n #097655 size 11/2 model #lf009m2qt s/n #097652 size 11/2 model # lf009m2qt s/n #111856 size 11/2
Valuation:
N/A
Permit #:
PW20240806707
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pa; install 24 bathrooms 18 kitchen sinks 18 washer drains 10 roof drains 8 floor drains 1 catch basin drain 1 back flow vale and 20 gas lines
Valuation:
N/A
Permit #:
PW20250714576
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install 2 handicap bathrooms 2 hand sinks 2 floor sinks 1 mop sink and 1 gas line
Valuation:
N/A
Permit #:
PW20250515310
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pc; install 120 bathrooms 90 kitchens 90 kitchen sinks 90 washer and dryer 1 gas line 4 roof drains deck drains and 5 backflow valves
Valuation:
N/A
Permit #:
PW20230123172
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; extension final inspection fees. pw 20231128922
Valuation:
N/A
Permit #:
PW20250504995
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; install safe strap for 2 water heater
Valuation:
N/A
Permit #:
PW20250320930
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; install 2 boilers and 2 storge tank
Valuation:
N/A
Permit #:
PW20250304513
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install one gas-line and relocate floor sink and hand sink
Valuation:
N/A
Permit #:
PW20241209653
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install 1 handicap bathroom 5 floor sinks 4 floor drains 5 hands sink 2 mop sinks 1 grease trap and 1 gas line
Valuation:
N/A
Permit #:
PW20240429428
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install 3 full bathrooms 1 kitchen sink 1 washer and dryer 4 roof drain 1 gas line stove and water heater
Valuation:
N/A
Permit #:
PW20241022582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; change one water heater
Valuation:
N/A
Permit #:
PW20250224310
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install 2 shower pans
Valuation:
N/A
Permit #:
PW20250131775
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; final inspection
Valuation:
N/A
Permit #:
PW20250421689
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pa; install 39 full bathroom 24 kitchen sink 24 washer drain 4 floor drain 10 deck drain 1 gas line and 1 back flow
Valuation:
N/A
Permit #:
PW20221101232
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pb; install 25 bathrooms 25 kitchen sinks 25 washes drain 4 roof drain 2 backyard drain 1 gas line and 3 backflow vale
Valuation:
N/A
Permit #:
PW20231225513
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5p; install 2 water heater #1 model # awh0500npm serial # 2231 130399591. #2 model # awh0500npm serial # 2231 130399594
Valuation:
N/A
Permit #:
PW20230822596
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pb; install 54 bathroom 35 kitchens 35 washer and dryer 4 floor drains 4 roof drains 1 gas line and 3 backflow valve
Valuation:
N/A
Permit #:
PW20231128922
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install 9 bathrooms 2 kitchen sink 2 washes drain 2 floor drain 2 roof drain and 1 gas-line
Valuation:
N/A
Permit #:
PW20221003416
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install 5 bathroom 2 washes drains 2 kitchen sink 2 floor drain 2 roof drain and 2 gas line
Valuation:
N/A
Permit #:
PW20220410437
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
T & H Plumbing Co Inc License info
Verified License
| License # | 747827 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for T & H Plumbing Co Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Underwriters Insurance Company |
573
Permits
- Building permit records show that T & H Plumbing Co Inc has worked on 573 permitted projects.
T & H Plumbing Co Inc Employees
HT
Helen Tran
Officer
HT
Helen Tran
Officer
QT
Quyen Vi Tran
Sole Owner