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Updated: May 28, 2026
Location and Projects
Address
1130 Trojan Ave, San Leandro, CA, 94579
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WING ON CONSTRUCTION Engineer
WING ON CONSTRUCTION INC, 1130 Trojan Ave, San Leandro, CA (Employee: Yuejun Chen) holds a General Building, General Engineering license and 4 other licenses according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring WING ON CONSTRUCTION INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
WING ON CONSTRUCTION INC Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Garage Construction
Gutters and Flashing
Sea Walls
Drafting
WING ON CONSTRUCTION INC Contact Information
Phone Number: (510) 786-8838
Address: 1130 Trojan Ave, San Leandro, CA 94579
WING ON CONSTRUCTION INC San Leandro
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
WING ON CONSTRUCTION INC has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
20 projects
|
2025 |
|
15 projects
|
2024 |
|
23 projects
|
2023 |
Our building permit records indicate that WING ON CONSTRUCTION INC has worked on at least
59.0 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
|
17 projects
|
Home Additions |
|
7 projects
|
Commercial Renovations |
|
6 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that WING ON CONSTRUCTION INC mostly works on
home addition
and commercial renovation
projects.
Pricing
|
2 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $60,000. 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.
Building Permits by WING ON CONSTRUCTION INC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling addition of a new dormer to create a 90 sq. ft. loft and 89 sq. ft. addition to the main house through the conversion of the garage into a laundry room. re-roof the entire house (20 squares) upgrade the electrical service panel to 200 amps at rear of house and replace the existing water heater in new laundry room. revision 1: reduce scope to remove whole house r... see more
Valuation:
$43,201
Permit #:
BD-2024-295399
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 1045 square foot 2 bedroom adu at 1st foor of new construction single-family home. this permit travels with #2021.0729.5403. approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 668 hamilton st new construction permit application #2021.0729.5403
Valuation:
$225,000
Permit #:
202110180695
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
New 830 square foot 1 bedroom adu at 1st floor of new construction single-family home. this permit trabels with #2021.0729.5383. approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 662 hamilton st new construction permit application #2021.0729.5383
Valuation:
$186,750
Permit #:
202110180696
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
744sf addition; addition mbed mbath; extnd kitch & fr; addition ba ll
Valuation:
$320,000
Permit #:
B2025-0241
Status:
plancheck
Fee:
$28,076
Permit Type:
Tier 2
Building Type:
N/A
New adu proposed with new single family residence. this project travels with #2021.0729.5380. (lot a) approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 672 hamilton st new construction permit application #2021.0729.5380
Valuation:
$151,200
Permit #:
202110180694
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Scope of work to include: major kitchen remodel (2) bathroom remodels (n) pantry converting 47 sqft from (e) garage demolish fireplace (n) tankless wh relocate furnace to attic 3 (n) skylights
Valuation:
$14,778
Permit #:
2025 115020 RS
Status:
issued
Fee:
$4,388
Permit Type:
Single-family
Building Type:
N/A
Note: the original scope of work has been revised. the revised scope of work is to demolish the existing dwelling and rebuild a new 5 289 s.f two-story dwelling. see record bld2021-03109-002 for the revision plan review activity. original scope of work: addition of 2 444 sq. ft. new 1108 sf second story addition and an addition of 1336 sf to the first floor. creating a 5289 sf 6bed/4.... see more
Valuation:
N/A
Permit #:
BLD2021-03019
Status:
complete
Fee:
$10,277
Permit Type:
N/A
Building Type:
N/A
- show new mini split heat pump system for the addition. - include re-roofing on the existing roof in the scope of work
Valuation:
N/A
Permit #:
BLD2025-00880-001
Status:
triage
Fee:
$1,082
Permit Type:
N/A
Building Type:
N/A
Addition to the first story of a two-story home to addition approx. 155sf to the rear of the home and 43sf garage conversion to habitable space. addition will enlarge family room and provide new office relocate water heater furnace washer dryer and sink ***field rev sub 1 3/25/24 - addition two skylights one in living room and one in office***
Valuation:
$65,000
Permit #:
B23-3599
Status:
final
Fee:
$3,308
Permit Type:
N/A
Building Type:
N/A
1/f: addition family room home office 1 full bathroom and laundry. 2/f: addition interior stairs addition patio remove existing deck. 4 of #12 feeder. 4 circuits 15 lights 20 switches 25 receptacles 1 fan
Valuation:
N/A
Permit #:
E202306067278
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition alteration to existing residence
2023-11-02
Interior remodeling - removal of interior walls relocation of kitchen replacement of windows in kitchen enlargement of patio door remodeling of half bathroom to full bathroom remodeling of 2 bathrooms on the second floor relocation of wet bar in master bedroom replacement of carpet to engineered wood and replacement of stair railing resub 1 3/16/22 rac response to comments it is the p... see more
Valuation:
N/A
Permit #:
BLD2021-03098
Status:
expired
Fee:
$27,744
Permit Type:
N/A
Building Type:
N/A
Remove some interior walls relocate kitchen to great room convert existing living room to new master suite with bathroom remodel dining room. addition new half bathroom
Valuation:
$45,000
Permit #:
BLD2022-06384
Status:
complete
Fee:
$3,284
Permit Type:
Alteration
Building Type:
N/A
Scope of work: - demolish (e) 1, 358 sq ft 1 sty single family residence & detached 485 sq ft garage - construct a (n) 2 sty 4, 124 sq ft single family residence with a (n) 713 sq ft attached garage - (n) 1st floor added sq ft = 1, 299 and (n) 2nd floor sq ft = 1, 467 - (n) 225 sq ft attached covered patio at rear area of main residence - (n) 78 sq ft balcony and (n) 380 sq ft deck - ... see more
Valuation:
$520,406
Permit #:
2022 656438 RS
Status:
issued
Fee:
$11,247
Permit Type:
Single-family
Building Type:
N/A
Fix correction case id 826167 unapproved laundry plumbing installed in the basement including water supply gas drain waste and vent pipes. permit and final inspection from ladbs are required
Valuation:
N/A
Permit #:
23042-10000-05366
Status:
canceled
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Single-story rear addition (450 sf) to existing one-story single-family dwelling for new bedroom and new bathroom. replace existing sewer lateral. revision #1 - sewer lateral replacement removed from scope of work as street moratorium prevents work from taking place until 2026. (issued 9/13/23)
Valuation:
$198,918
Permit #:
BD-2022-287567
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to pa#: 202107295380 and 202401184228. 1) retaining wall at grid line e. 2) drawing index s-2 1st floor foundation plan and detail
Valuation:
$1
Permit #:
202510097039
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
New electrical construction for hew house. hallway kitchen bathrooms bedrooms living room. 50 lights 15 switches 1 fan 1 d/w 1 g/d 1 microwave 1 range 8 s/d 20 receptacles
Valuation:
N/A
Permit #:
E202308108644
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New installation of kitchin bathroom tubs powder room shower pan underground sewer
Valuation:
N/A
Permit #:
PP20250613843
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
For: temp power pole only. apply a temp power pole permit for new construction at 662 hamilton st. 100 amp 120/240 volt single phase service. 2 receptacles
Valuation:
N/A
Permit #:
E202308108643
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel lvg/dining/master/kitchen remove wall btwn bedroom 2 & 3 relocate laundry/add wetbar w/pem
Valuation:
$200,000
Permit #:
B22-016179
Status:
final
Fee:
$4,273
Permit Type:
N/A
Building Type:
N/A
WING ON CONSTRUCTION INC Reviews
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Verified License
BuildZoom confirmed this contractor's license
WING ON CONSTRUCTION INC License info
Verified License
| License # | 949206 |
| Status | Active |
| State | California |
| Type | General Building, General Engineering |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for WING ON CONSTRUCTION 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 # | 949206 |
| Status | Active |
| City | Milpitas |
| Type | Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2018. Check the current license status of WING ON CONSTRUCTION INC with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 368898 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 1993. Check the current license status of WING ON CONSTRUCTION INC with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 949206 |
| Status | Active |
| City | Redwood City |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2018. Check the current license status of WING ON CONSTRUCTION INC with the The City of Redwood City, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 368898 |
| 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.
Check this license's status for WING ON CONSTRUCTION INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Mid Century Insurance Company |
177
Permits
- Building permit records show that WING ON CONSTRUCTION INC has worked on 177 permitted projects.
WING ON CONSTRUCTION INC Employees
YC
Yuejun Chen
Rmo / Ceo / Pres