Updated: May 20, 2026
Location and Projects
Address
375 MONTEREY BLVD, San Francisco, CA, 94131
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Ywum Enterprise Construction
Serving San Francisco and the surrounding Bay Area, Ywum Enterprise Inc brings over two decades of experience to residential and commercial construction projects. Established in 2002, the company manages a variety of building and renovation projects, with a focus on multi-family housing and commercial tenant improvements. Project examples include apartment renovations, office build-outs, and remodels of mixed-use properties. Ywum Enterprise Inc works with property owners and developers to deliver on build-outs and upgrades tailored to each site’s needs. The company draws on 22 years of regional experience to navigate San Francisco’s permitting and construction standards. Ywum Enterprise Inc is particularly experienced with urban infill sites, adaptive reuse projects, and upgrades that meet the requirements for both residential and commercial clients.
Ywum Enterprise Inc Services
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Ywum Enterprise Inc Contact Information
Phone Number: (415) 746-0411
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Address: 375 MONTEREY BLVD, San Francisco, CA 94131
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Ywum Enterprise Inc San Francisco
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ywum Enterprise Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
5 projects
|
2025 |
|
7 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Ywum Enterprise Inc has worked on at least
18.0 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
|
3 projects
|
Home Additions |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Ywum Enterprise Inc mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $30,000. 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.
2nd fl: remodel (e) kitchen & bathroom on 2nd fl. addition one full bathroom. infill lightwell at north wall & replace (e) sheetrock w new ground fl: construct one (n) bedroom one (n) full bathroom one (n) powder room & family room. one (n) wetbar. construct new deck at the rear (appox size 18x6)
Valuation:
$286,000
Permit #:
202405132025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
G/f: slab to make 8 height ceiling addition excercise room game room home office 1 bathroom behind the garage. 2nd/f: enlarge kitchen addition 1 bathroom. 3rd/f: relocate bathroom. total upgradde the seismic design for whole building
Valuation:
$300,000
Permit #:
202407307568
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to 202407307568: concrete bench at wine store room ground fl reduce width from 36 to 24. the partition at wine store & home office to be straigh wall. the foundation wall at left hand side of the garage will be a new foundation
Valuation:
$30,000
Permit #:
202508112732
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Sink bathtub and 2 bathroom remodel. bathroom behind garage. dishwasher washer dryer. 2 set of gas stove. 3rd floor new bathroom. 2 heater. 4 shower pans for the entire house 1 water heater
Valuation:
N/A
Permit #:
PP20250709318
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New fixtures outlets game excise room office home. new lights fixtures to the whole house. 200 amp upgrade. 2 service panel. range hood/outlets. 60 lights 30 switches 50 receptacles
Valuation:
N/A
Permit #:
E202507093767
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(wood) siding over solid sheathing with an approved water-resistive barrier per valid icc evaluation report # ______sw-coc-004440______ on exterior walls at 5 feet or more from property lines for residential buildings. (applicant to provide a copy of the report to inspector)
Valuation:
$80,000
Permit #:
22016-10000-03126
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Apartment 12: ktichen remodel. new toilet & refinish two and 1/2 bath.remove murphy bed & addition closet door. new light fixtures & windows. upgrade (e) electrical panel from 400a to 60a. kitchen/bathroom only. not whole unit electrical
Valuation:
$36,837
Permit #:
202207057705
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition full bathroom at ground w/home theater playroom store room a front door change w/6 sliding door at rear ground fl. change the existing kitchen to study room upgrade the existing bathroom relocate the kitchen & addition a half bathroom at 2nd fl with underground work
Valuation:
N/A
Permit #:
PP20210823859
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to pa # 202405132025: replace partial (e) footing & concrete slab w new
Valuation:
$20,000
Permit #:
202503283323
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel one living room one bathroom and one bar. remodel one bedroom one smoke detector living room 8 lights 4 switches. bedroom: 6 lights 2 switches bathroom: 2 lights 4 switches 1 fan vent. bar: 1 light 1 switch
Valuation:
N/A
Permit #:
E202109245781
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
#scanned# addition of 380 sqft of habitable space in rear to include addition of 4th bedroom. addition of 112 sqft to (e) garage and new driveway. remodel (e) kitchen and (e) bathroom safety score: 24.05: no fire sprinklers required resubmittal #1 - tgc - response to building and pw comments 5 copies complete sets resubmittal #2 - wcm - 12/23/19 - response to pln comments. 3 copies of... see more
Valuation:
N/A
Permit #:
BLD2019-02171
Status:
final
Fee:
$10,390
Permit Type:
N/A
Building Type:
N/A
New lights fixtures in dining kitchen bathrooms and family dens. subpanel. 100 lights 60 switches 30 receptacles 1 range 1 garbage disposal
Valuation:
N/A
Permit #:
E202411017933
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New kitchen & new bathroom at ground floor with new 200 amp overhead service. install 20 lights 8 switches 20 receptacles 2 fans 1 dishwasher 1 g/d 3 smoke detectors
Valuation:
N/A
Permit #:
E202108235162
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1. relocate the stair to the rear 2. use the stair well to become bathroom room for master bed room at 2nd fl. at ground fl. becomes a foyer. 3.sub-divided one bedroom to two w closet to make total of 3 bedroom on 2nd floor. 4.voluntary seismic strengthening on ground fl. 5. 2nd fl horizontal expand
Valuation:
$228,532
Permit #:
202408158715
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (4) wood windows with divided lites same style and size- all street facing
Valuation:
$17,000
Permit #:
202301170220
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To erect 3 stories no basement single family dwelling
Valuation:
$680,000
Permit #:
201604064070
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Units 2 & 6. replace (e) kitchen cabinets w (n) cabinets (n) counter (n) sink electrical light & receptacles. the stove and ref are (e) 10'x12. like for like replacement
Valuation:
$60,000
Permit #:
202001293030
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Stucco replacements in-kind. to comply with nov #202543523 item #2 to fix stucco which has separated from the framing
Valuation:
$6,000
Permit #:
202509296323
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
1st fl n ew bedroom and bathroom extensions. 2nd fl new bed and bathroom extensions total 18 recessed lights 10 switches 20 receptacles
Valuation:
N/A
Permit #:
E202403012756
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition a bathroom next to kitchen into lightwell w kitchen remodel. repair approx 30 foundation change furnace. bathroom in lightwell (partial) 2nd fl
Valuation:
$80,000
Permit #:
201908158849
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Verified License
BuildZoom confirmed this contractor's license
Ywum Enterprise Inc License info
Verified License
| License # | 873777 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ywum Enterprise Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 873777 |
| Status | Active |
| City | Novato |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2020. Check the current license status of Ywum Enterprise Inc with the The City of Novato, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 796238 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Ywum Enterprise Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1023168 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Ywum Enterprise Inc 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 | Navigators Insurance Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
74
Permits
- Building permit records show that Ywum Enterprise Inc has worked on 74 permitted projects.
Ywum Enterprise Inc Employees
FY
Fu Him Yim
Rmo / Ceo / Pres
FY
Fu Him Yim
Rmo / Ceo / Pres
JW
John Wang
Officer
JW
John Wang
Officer
LZ
Lianne Mali Zhu
Officer
ST
Sicme Mukkwai Tsang
Rmo
WY
Wei Heng Yu
Ceo / President
YI
Ywum Enterprise Inc
Owner