Updated: Dec 30, 2025
Location and Projects
Address
San Francisco, CA, 00000
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Ken Ung Construction
Serving San Francisco for over two decades, Ken Ung specializes in residential construction and remodeling projects throughout the city. With 23 years of industry experience, Ung has managed a range of projects that include home renovations, kitchen and bath remodels, and structural upgrades for single-family homes and multi-unit residences. Clients in neighborhoods across San Francisco rely on Ung’s experience to deliver renovations that address both functional improvements and modern design needs. The portfolio includes work on classic San Francisco properties, addressing challenges such as maximizing space and updating aging infrastructure. Ung works closely with homeowners to navigate city permitting requirements and local building codes, ensuring projects progress smoothly from initial planning through completion.
Ken Ung Services
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Ken Ung Contact Information
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Ken Ung San Francisco
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ken Ung has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Ken Ung has worked on at least
11.0 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 |
|
5 projects
|
Kitchen remodels |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Ken Ung mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $15,000. 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.
Comply with violation # 202294498. legalize a storage shed rear yard. 2) ground floor: interior remodel addition (2) bedrooms (2) bathrooms (1) stack w/d and (1) laundry sink. 3) 2nd level: kitchen remodel addition (1) bedroom (1) bathroom laundry room and (1) skylight
Valuation:
$210,000
Permit #:
202301200493
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel ground floor addition one study one family room one bathroom fire rated walls addition sliding door replace window rear relocated water heater and furnance
Valuation:
$127,130
Permit #:
202509256105
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2 front windows facing st. marvin wood clad alum 1 side bed visible street 2 living back partio door 2 down back room 1 patio door. front opens out exactly like in kind existing casement open out. same size same locations max u-factor 0.30
Valuation:
$28,770
Permit #:
202303173910
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel kitchen and bathroom addition 1 bed 1 bathroom 2 burner cook top. sink on ground floor. in-fill rear side overhang. addition skylights
Valuation:
$200,000
Permit #:
202209142443
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with nov# 202310802. demolition of alter i (24x10) 240 sqft and installation of plywood and carpet. all interior
Valuation:
$9,000
Permit #:
202303083275
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
02 - church
Remodel extg kitchen remodel extg bathroom. infill skylights as shown on plan
Valuation:
$40,000
Permit #:
202203210426
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
G/f -to comply with current s.f. building codes. to remove illegal structure. legalize them to comply with nov # 202543327 as 70 sq.ft. of storage per plan
Valuation:
$15,000
Permit #:
202510227900
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with nov 202314549: to comply with current building code: remove unpermitted rooms resetore g/f to last original condition
Valuation:
$7,500
Permit #:
202408209104
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install new deck rear side new glass sliding door and skylights
Valuation:
$25,000
Permit #:
202208291496
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with violation #202200161. legalize the deck
Valuation:
$5,000
Permit #:
202303012874
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa# 202207289449 alteration to closet area
Valuation:
$1,000
Permit #:
202401224371
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
1st level addition 2 bedrooms 2 full bathroom & 1 media room. 2nd level addition 1 full bathroom & remodel kitchen
Valuation:
$162,000
Permit #:
202011168939
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renewal of permit bld2003-03260 to demolish exisiting 190 sq.ft. of bedroom #3 and rebuild as part of the new living room. addition of 458 sq. ft. of new living room and new bedroom 400 sq. ft. of new garage and 88 sq. ft. new porch remodel 68 sq.ft. as part of the living room. (orig. valuation $84, 358.90)
Valuation:
N/A
Permit #:
BLD2004-04185
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish exisiting 190 sq.ft. of bedroom #3 and rebuild as part of the new living room. addition of 458 sq. ft. of new living room and new bedroom 400 sq. ft. of new garage and 88 sq. ft. new porch remodel 68 sq.ft. as part of the living room
Valuation:
N/A
Permit #:
BLD2003-03260
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel: widen interior staircase kitchen remodel addition one bathroom & one laundry room. remove stair at atrium and relocate existing gas furnace and water heater
Valuation:
$9,500
Permit #:
202512302990
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Ken Ung Reviews
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Recent Buildzoom Projects
Ken Ung License info
License Not Required
| Status | Not Required |
- BuildZoom verified in April, 2023 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
13
Permits
- Building permit records show that Ken Ung has worked on 13 permitted projects.