Updated: Jul 17, 2026
Location and Projects
Address
6122 GEARY BLVD, San Francisco, CA, 94121
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STANDARD PLUMBING CO
STANDARD PLUMBING CO, 6122 Geary Blvd, San Francisco, CA (Owned by: Johnny Wah Cheng) holds a Fire Protection, Plumbing 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 STANDARD PLUMBING CO, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
STANDARD PLUMBING CO Services
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STANDARD PLUMBING CO Contact Information
Phone Number: (415) 221-1888
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Address: 6122 GEARY BLVD, San Francisco, CA 94121
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Permit value$2k afes - (1) new pendent sprinkler for the new gas cabinet (byc)
Valuation:
N/A
Permit #:
BLD2015-0374
Status:
ISS
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit value$1.5k fire code- adding 1 sprinkler valve tamper switch to existing system (mjc)
Valuation:
N/A
Permit #:
BLD2015-0643
Status:
FNL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new kitchen sink install new toilet and bathroom sink install waste vent and water for new toilet and sink
Valuation:
N/A
Permit #:
325019
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Disconnect and cap 1/2 inch copper water lines disconnect and plug 1 1/2 inch galvanized drain line
Valuation:
N/A
Permit #:
423880
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete rough in and install one bathtub one toilet and one wash basin at basement new bathroom
Valuation:
N/A
Permit #:
390423
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install two water heaters install hot water piping for heating system install laundry tray
Valuation:
N/A
Permit #:
407602
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main shut off in garage. install 2 copper water service from street meter to existing
Valuation:
N/A
Permit #:
331984
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
For each heater. install 9 wall heaters one for each unit. install gas line
Valuation:
N/A
Permit #:
329381
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install wall heaters for 15 units. install gas line for ea. heater
Valuation:
N/A
Permit #:
330767
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing defective 40 gallon gas water heater
Valuation:
N/A
Permit #:
413486
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new sink and connect hot and cold water to sink
Valuation:
N/A
Permit #:
364454
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing kitchen sink at 152a fillmore st
Valuation:
N/A
Permit #:
417496
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing defective 40 gallon water heater
Valuation:
N/A
Permit #:
405356
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace defective water heater at existing location
Valuation:
N/A
Permit #:
390089
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace defective water heater at existing location
Valuation:
N/A
Permit #:
389191
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install one fire sprinkler head tocover storage area
Valuation:
N/A
Permit #:
368527
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace flue pipe for water heater and furnace
Valuation:
N/A
Permit #:
392194
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1/2 cold water line to kitchen sink
Valuation:
N/A
Permit #:
333611
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install fire sprinkler to cover entire basement
Valuation:
N/A
Permit #:
328304
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install copper piping for four units apts
Valuation:
N/A
Permit #:
407601
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
STANDARD PLUMBING CO License info
Verified License
| License # | 330341 |
| Status | Active |
| State | California |
| Type | Fire Protection, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for STANDARD PLUMBING CO at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Pacific Compensation Insurance Company |
33
Permits
- Building permit records show that STANDARD PLUMBING CO has worked on 33 permitted projects.
STANDARD PLUMBING CO Employees
JC
Johnny Wah Cheng
Owner