Updated: Jul 02, 2026
Location and Projects
Address
36 WESTFIELD AVENUE, Daly City, CA, 94105
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San Yi Plumbing
San Yi Plumbing, 36 Westfield Ave, Daly City, CA (Employee: Kean San Kyi) holds a Plumbing license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring San Yi Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
San Yi Plumbing Services
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San Yi Plumbing Contact Information
Phone Number: (650) 799-0634
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Address: 36 WESTFIELD AVENUE, Daly City, CA 94105
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 2pb; three bathroom washer & dryer water heater shower pan kitchen
Valuation:
N/A
Permit #:
PW20250528574
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; three bathroom deck drain , washer & dryer , shower pan replace new sewer line out to street trench drain
Valuation:
N/A
Permit #:
PW20230531405
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; six bathroom , kitchen , washer & dryer , water heater , powder room shower pan roof drain
Valuation:
N/A
Permit #:
PW20230611691
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace plumbing fixtures on three existing kitchen sinks
Valuation:
N/A
Permit #:
PW20250909936
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace new water heater
Valuation:
N/A
Permit #:
PP20250122087
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; rough and finish plumbing for two and half bathroom washer & dryer one kitchen and shower pan
Valuation:
N/A
Permit #:
PW20210901404
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; three bathroom one kitchen washer & dryer , shower pan
Valuation:
N/A
Permit #:
PW20220202484
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; rough and finish plumbing for two bathroom , one kitchen , water heater and shower pan
Valuation:
N/A
Permit #:
PW20210405233
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renewal: pw20221027074: same work scope: 4 bathroom kitchen washer dryer shower pan
Valuation:
N/A
Permit #:
PP20241115083
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; three bathroom kitchen , washer & dryer , shower pan , water heater
Valuation:
N/A
Permit #:
PW20240128201
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace new house trap and some cast iron pipe
Valuation:
N/A
Permit #:
PW20250901739
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; four bathroom kitchen washer & dryer , one sump pump and shower pan
Valuation:
N/A
Permit #:
PW20211006393
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; three bathroom washer & dryer water heater one kitchen and shower pan
Valuation:
N/A
Permit #:
PW20210901405
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; two existing bathroom one new bathroom one kitchen washer & dryer
Valuation:
N/A
Permit #:
PW20210811800
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; three bathroom washer & dryer one kitchen roof drain and shower pan
Valuation:
N/A
Permit #:
PW20210120011
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Underground plumbing. 2 bahtroom washer + dryer. shower pan water heater kitchen
Valuation:
N/A
Permit #:
PP20241029751
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace plumbing fixture only at master bathroom and hall bathroom
Valuation:
N/A
Permit #:
PW20210901400
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; one bathroom washer & dryer , laundry sink and shower pan
Valuation:
N/A
Permit #:
PW20210901406
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace new plumbing fixtures two bathroom and one kitchen
Valuation:
N/A
Permit #:
PW20220906646
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; three bathroom one kitchen washer & dryer , shower pan
Valuation:
N/A
Permit #:
PW20220906645
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
San Yi Plumbing License info
Verified License
| License # | 705333 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for San Yi Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
509
Permits
- Building permit records show that San Yi Plumbing has worked on 509 permitted projects.
San Yi Plumbing Employees
KK
Kean San Kyi
Sole Owner
SP
San Yi Plumbing
Owner