Updated: Jun 02, 2026
Location and Projects
Address
635 CAYUGA AVE, San Francisco, CA, 94112
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Wf Construction Plumber
Wf Construction Co, 635 Cayuga Ave, San Francisco, CA (Employee: Mickey Chen) holds a General Building, Electrical, 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 Wf Construction Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Wf Construction Co Services
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Wf Construction Co Contact Information
Phone Number: (650) 278-3882
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Address: 635 CAYUGA AVE, San Francisco, CA 94112
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Wf Construction Co San Francisco
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Wf Construction Co has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
11 projects
|
2025 |
|
7 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Wf Construction Co has worked on at least
21.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
5 projects
|
Home Additions |
|
10 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Wf Construction Co mostly works on
plumbing project
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $16,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovation of 423 sf commercial unit and 534 sf residential unit tenant improvement with new accessible restroom new entry door store front and new 2hr rated sepearation wall mechanincal electrical and plumging work under sepearate permit
Valuation:
$150,000
Permit #:
202412237289
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Per pd&e request need to reinspect and reissue green tag so pg&e can secure the overhead service connections
Valuation:
N/A
Permit #:
EW202504065441
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Legalize (2)(e)bedrooms (1) bathroom study construct (2)bathroom@g/f remodel (e)kitchen (2)bathrooms upgrade service to 200amp subpanel g&2/f; 50 lights 40 switches 60 receptacles 5 fans 1 dishwasher 1 garbage disposal 1 microwave 1 range 8 smoke detectors
Valuation:
N/A
Permit #:
E202210313295
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Legalize (2)(e)bedrooms (1) bathroom study construct (2)bathroom@g/f remodel (e)kitchen (2)bathrooms upgrade service to 200amp subpanel g&2/f; 50 lights 40 switches 60 receptacles 5 fans 1 dishwasher 1 garbage disposal 1 microwave 1 range 8 smoke detectors
Valuation:
N/A
Permit #:
E202210313294
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope or work to include: 1) major kitchen remodel. addition island. relocate appliances. addition lighting and associated electrical. 2) remodel of 1st floor bathroom/laundry room. 3) remodel of master bathroom. addition new window and new door. 4) remodel of 2nd floor hall bathroom. addition new window 5) addition recessed lighting through 2nd floor
Valuation:
$61,956
Permit #:
2021 044322 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Addition 2 circuits for washer and dryer and 1 circuit for garage door on ground floor
Valuation:
N/A
Permit #:
EW202502254499
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Refer to the existing expired permit #ew202102043272 needs final inspection
Valuation:
N/A
Permit #:
EW202504065443
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; relocate washer and dryer on ground floor
Valuation:
N/A
Permit #:
PW20250225331
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2nd floor: remodel kitchen bathroom addition half bathroom. 3rd floor: remodel bathroom; structural alteration to framing as required for relocation of walls due to remodel. replace sheetrock throughout
Valuation:
$187,000
Permit #:
202303073200
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Work category: 3pa; kitchen and bathroom remodel up stair and 1 bathroom remodel down stair with show pan
Valuation:
N/A
Permit #:
PW20250708433
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service too 200 amp and addition 1 sub-panel on ground floor
Valuation:
N/A
Permit #:
EW202412042822
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas pink tag for p.g & e meter connection
Valuation:
N/A
Permit #:
PP20250210477
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace metal roll up door to match exisitng (same size and location)
Valuation:
$16,000
Permit #:
202303214059
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Revision to 201804045547: to capture work between gridline e and f where there will be new perimeter footings (approx 35 foot total on 3 sides); work invovle new footings and plywood shearwalls noted on s1.0; replace interior gypboard throughout in rear bathroom between grid e and f each level
Valuation:
$16,000
Permit #:
202303173917
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Upgrade existing fire alarm system to comply with sffc section 1103.7.6.1
Valuation:
$13,800
Permit #:
202305117542
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel kitchen on 2nd fl
Valuation:
N/A
Permit #:
E202502129971
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen on 2nd fl
Valuation:
N/A
Permit #:
PP20250212523
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to pa # 202308043800: deleted bedroom. convert laundry room to storage room. all work at g/f
Valuation:
$1
Permit #:
202409231344
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 3 regular plugs to gfci outlet at the bar sink on ground floor
Valuation:
N/A
Permit #:
EW202506247422
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace 2 each 40 gallon in series water heater
Valuation:
N/A
Permit #:
PW20250809216
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
Wf Construction Co License info
Verified License
| License # | 856142 |
| Status | Active |
| State | California |
| Type | General Building, Electrical, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Wf Construction Co 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 | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
26
Permits
- Building permit records show that Wf Construction Co has worked on 26 permitted projects.
Wf Construction Co Employees
MC
Mickey Chen
Sole Owner