Updated: May 20, 2026
Location and Projects
Address
74 WATERVILLE STREET, San Francisco, CA, 94124
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East Wish Construction Plumber
East Wish Construction, 74 Waterville St, San Francisco, CA (Employees: Chang Xiong Zuo, Chang Xiong Zuo, and Yanyan Zhuo) holds a General Building, Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring East Wish Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
East Wish Construction Services
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East Wish Construction Contact Information
Phone Number: (415) 238-6087
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Address: 74 WATERVILLE STREET, San Francisco, CA 94124
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Building Permits by East Wish Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 2pa; garage level install washer machine drain laundry room sink drain; first floor install new deck drain powder room (1 toilet drain & 1 sink drain ) 1 shower drain install shower control valve 1 floor mount toilet drain 1 sink drain replace kitchen sink drainage pipe above ground
Valuation:
N/A
Permit #:
PW20250518340
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; one half bathroom with ( 1 floor mount toilet 1 sink) one kitchen with ( 1 island sink 1 wet bar sink 1 icemaker water line for refrigerator run new gas line from existing old stove location to new location
Valuation:
N/A
Permit #:
PW20250218139
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; 2nd floor (cap off gas lines stove hook up kitchen sink drain garbage disposal dishwasher instant hot water dispenser.) 3rd floor ( switch toilet & sink plumbing location and water lines change tub drain to shower drain install new shower control valve.)
Valuation:
N/A
Permit #:
PW20230217844
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; 2nd floor 1 full bathroom with tub 1 master bathroom with shower 1 kitchen sink drain 1 laundry room gas line for stove water heater furnace & dryer
Valuation:
N/A
Permit #:
PW20250923233
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install 19 automatic earthquake shut off valve next to each gas meter within 2 inch on hallway
Valuation:
N/A
Permit #:
PW20250423754
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install 7 automatic earthquake gas shut off valve inside garage
Valuation:
N/A
Permit #:
PW20250529582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install 5 automatic earthquake gas shut off valve inside garage
Valuation:
N/A
Permit #:
PW20250529581
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; upgrade water main from 3/4 to 1 underground in sidewalks comes up on from front house wall into house reconnect existing water main
Valuation:
N/A
Permit #:
PW20230424467
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; kitchen sink gas stove washer & electric dryer keep same location, install gas valve for stove inside the cabinet next to the stove addition ice maker water line for refrigerator
Valuation:
N/A
Permit #:
PW20221108424
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; 1 new kitchen island sink drain 1 washing machine drain cap off stove old gas outlet move water lines gas pipe inside the wall
Valuation:
N/A
Permit #:
PW20230620913
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; extend existing gas main in the garage to new gas meter location on outisde. upgrade water main from 3/4 inch metal pipes to 1 inch copper pipes
Valuation:
N/A
Permit #:
PW20220112894
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; replace sewer main within the house & toward the outside 20 feet. one full bathroom with shower one laundry room
Valuation:
N/A
Permit #:
PW20240324546
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; relocate gas valve for the stove install new bathtub install plumbing fixtures (1 toilet 1 vanity 1 bathtub control valve 1 stove)
Valuation:
N/A
Permit #:
PW20231110584
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; relocate washing machine drain and water lines to new location
Valuation:
N/A
Permit #:
PW20250930460
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; 2nd floor relocate one wall mount toilet install one bathtub & one vanity on same location
Valuation:
N/A
Permit #:
PW20220829436
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; relocate shower drain in the bathroom install shower control valve install double vanity addition overflow drain on the deck
Valuation:
N/A
Permit #:
PW20201007298
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Administrative permit to correct pw20231110584 from 2584 folsom unit 1 to 2584 folsom unit 2
Valuation:
N/A
Permit #:
PP20240501614
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; new plumbing for one bathroom with 1 sink 1 floor mount toilet 1 shower one kitchen sink drain
Valuation:
N/A
Permit #:
PW20230830801
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 1 bathroom and remodel e bathroom at 3rd fl. remodel kitchen at 2nd fl like for like
Valuation:
$80,000
Permit #:
202107124180
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Work category: 2pa; remodel 2nd floor kitchen & half bathroom keep existing plumbing locations
Valuation:
N/A
Permit #:
PW20220322921
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
East Wish Construction License info
Verified License
| License # | 999918 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for East Wish Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 996228 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for East Wish Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
42
Permits
- Building permit records show that East Wish Construction has worked on 42 permitted projects.
East Wish Construction Employees
CZ
Chang Xiong Zuo
Officer
CZ
Chang Xiong Zuo
Officer
YZ
Yanyan Zhuo
Sole Owner
YZ
Yanyan Zhuo
Rmo