Updated: Jun 17, 2026
Location and Projects
Address
449 PLYMOUTH AVE, San Francisco, CA, 94112
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Kenny JM Yu Construction
Serving San Francisco for over three decades, Kenny JM Yu specializes in residential remodeling and renovation projects throughout the city. With 32 years of experience in the local construction industry, the business handles a wide range of home improvement projects, including kitchen and bathroom remodels, interior updates, and structural work. Kenny JM Yu works primarily with homeowners on projects that enhance the functionality and value of single-family residences and multi-unit properties. Known for navigating the unique challenges of San Francisco’s older housing stock, the company is familiar with the permitting process and building codes specific to the area. Clients in neighborhoods across San Francisco rely on Kenny JM Yu for experienced project management and skilled residential construction services tailored to the city’s diverse architectural styles.
Kenny JM Yu Services
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Kenny JM Yu Contact Information
Phone Number: (415) 699-4678
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Address: 449 PLYMOUTH AVE, San Francisco, CA 94112
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Kenny JM Yu San Francisco
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kenny JM Yu has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
5 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Kenny JM Yu has worked on at least
16.0 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
|
4 projects
|
Home Additions |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Kenny JM Yu mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
5 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $5,250. 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.
1) floor: 3 (n) bedrooms 2 (n) bathrooms office and bar. relocate laundry and mechanical. 2) floor: 2(n) bathrooms remodel kitchen and dining room
Valuation:
$250,000
Permit #:
202407176730
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace windows of the outer wall of the backyard. replace siding of the outer wall of the backyard with hardieplank siding cedarmill
Valuation:
$5,500
Permit #:
202505297537
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa# 202407176730: replace exterior windows - in kind - street visible. 9 windows in total
Valuation:
$20,000
Permit #:
202504114273
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1st floor: addition two full baths wet bar 2 shower pans laundry room gas pipe and heater pipe. 2nd floor: two full bathrooms 2 shower pans
Valuation:
N/A
Permit #:
PP20241028723
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rev 202408017774- reconfigure bathroom layout convert family room to bedroom at lower level. addition laundry hookups per plan
Valuation:
$23,000
Permit #:
202410032284
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Addition 2 bedrooms 2 baths media room in existing garage
Valuation:
$154,367
Permit #:
202404180298
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel (1) kitchen & (1) bathroom. replace interior finishes w 5/8 type x gym bd. non structural
Valuation:
$60,000
Permit #:
202408017774
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Replace (2) windows with aluminum clad wood window at (e) location same dimension visible from street. u=0.3max
Valuation:
$2,200
Permit #:
202410022196
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Replace the siding with james hardi plank smooth lap siding (back or the house)
Valuation:
$4,500
Permit #:
202510026564
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Upgrade subpanel to 200 amp rz wirz and upgrade the whole house new lighting addition two subpanels
Valuation:
N/A
Permit #:
E202410287842
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Partial comply with complaint # 201975531. unit 1: kitchen & bathroom remodel. unit 5: kitchen remdodel. replace cabinets sink. remove & replace wall & finishes with 5/8 type x gyp bd at (e) location per fire damaged. approx 180 sq ft
Valuation:
$48,418
Permit #:
201908088349
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
(2) new gas heaters
Valuation:
N/A
Permit #:
PM20250411588
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service panel to 200 amp. rewire whole house & new lighting. addition 2 subpanel
Valuation:
N/A
Permit #:
E202410307904
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To comply w nov# 202314698: addition post and footing to support (e) deck at rear yard
Valuation:
$5,000
Permit #:
202312142551
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Convert mud room to kitchenette at 1/f. 2 lights 2 switches 4 receptacles 1 range
Valuation:
N/A
Permit #:
E202402082298
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rebuild deteriorated stairway in-kind at light court
Valuation:
$5,000
Permit #:
202501319492
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
1st fl: convert mud room to kitchenette (2 burner no oven)
Valuation:
$20,000
Permit #:
202305047138
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1st fl: addition 2 full bathroom & wet bar. 2 shower pans
Valuation:
N/A
Permit #:
PP20241030774
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-wire whole unit new lighting. addition sub-panel
Valuation:
N/A
Permit #:
E202410047283
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen. replace countertop cabinets and sink
Valuation:
$22,350
Permit #:
202103196933
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Kenny JM Yu License info
Verified License
| License # | 691321 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Kenny JM Yu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
62
Permits
- Building permit records show that Kenny JM Yu has worked on 62 permitted projects.
Kenny JM Yu Employees
KY
Kenny J M Yu
Owner