Updated: Apr 20, 2026
Location and Projects
Address
15615 CRANBROOK STREET, San Leandro, CA, 94579
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K Y Construction Electrician
K Y Construction, 15615 Cranbrook St, San Leandro, CA (Employees: Edmond Kin Yan Lai, Hung Tu, and Hung Tu) holds a Tile (Ceramic And Mosaic), General Building, Electrical license and 3 other licenses according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring K Y Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
K Y Construction Services
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K Y Construction Contact Information
Phone Number: (415) 816-6327
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Address: 15615 CRANBROOK STREET, San Leandro, CA 94579
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K Y Construction San Leandro
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
K Y Construction has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
4 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that K Y Construction 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
|
10 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that K Y Construction mostly works on
electrical project
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $144,224. 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.
Scope of work to include: -major kitchen remodel -n beam in kitchen -2 bathroom remodels with sun tunnels -(n) master bedroom closet with sun tunnels -(n) attic access -(n) sun tunnels at hallway -two (n) windows in dining room -(e) wood burning fireplace to convert to gas -(n) tankless w/h in garage -(e) 100 amp panel upgrade to 200amp -add subpanel in garage -garage door wall mount ... see more
Valuation:
$23,834
Permit #:
2024 099455 RS
Status:
issued
Fee:
$1,950
Permit Type:
Single-family
Building Type:
N/A
Scope of work: 1) demolish (e) 1440sf single family residence & (e) 150sf detached garage 2) construct (n) 3000sf 1-sty single family residence & (n) 493sf attach garage 3) 6 (n) skylights 4) (n) fau and water heater **revision delta 2** ld 12/21 -adding a bathroom and changing window to a door
Valuation:
$407,124
Permit #:
2019 101699 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Residential addition of ~987 sf to include 2 bedrooms and bathroom in rear reconfigure part of (e) kitchen addition portion of porch into living room convert (e) bedroom into storage space. reroof entire roof. (batched 4leaf)
Valuation:
$250,000
Permit #:
20000-00371
Status:
final
Fee:
$5,004
Permit Type:
N/A
Building Type:
N/A
Scope: main panel upgrade electircal service panel upgrade to single 400a meter to service both the main house & adu.e 400 main property address: 901 mc kendrie street adu propery address: 901 mc kendrie street unit 2
Valuation:
N/A
Permit #:
2022 662015 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -addition of 370 sqft for new living space. -addition of 265 sqft for new garage space. -remodel of 250 sqft existing garage space to be converted to new living space. -remove existing roof and building walls up from 8ft plate height to 9 ft plate height and addition new roof. -new 200 amp electric panel new tankless water heater -new furnace in the attic -great room an... see more
Valuation:
$132,661
Permit #:
2021 015177 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Addition remodel
Valuation:
$1,737,032
Permit #:
22-2413
Status:
final
Fee:
$26,039
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: - construction of (n) 737 sq ft detached adu to rear lot of main residence - 1 bedroom 2 bathroom office kitchen and living area
Valuation:
$96,237
Permit #:
2021 029891 RS
Status:
issued
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Demolition of current single-family home 972 sf
Valuation:
N/A
Permit #:
B25-0320
Status:
final
Fee:
$488
Permit Type:
N/A
Building Type:
N/A
Demolition of current single-family home 972 sf
Valuation:
N/A
Permit #:
PRE25-00482
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: - demolish existing garage and 157 sq. ft. unpermitted addition at the rear of garage - addition of 969.71 sq. ft. to the right side of the house as new kitchen pantry laundry room master suite and entry - construction of new 469.84 sq. ft. garage - 164 sq. ft. of internal remodeling of converting the existing kitchen to a meditation room - 7 new skylights and one new s... see more
Valuation:
$153,731
Permit #:
2018 146080 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Residential misc fees - revision to com18-00366 (1)add bbq grill with sink and countertop (2) relocate fireplace (3) remove 1.5 inch drop at indoor outdoor transition (4) addition opening at previously approved wall. (5) relocate range (6) keep (e) wall at pantry (7) change ceiling from stucco to wood siding @ covered patio per approved plan
Valuation:
N/A
Permit #:
MIS19-00217
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Remove and repair illegal electrical
Valuation:
$1,000
Permit #:
RES25-0207
Status:
final
Fee:
$242
Permit Type:
Residentl
Building Type:
N/A
Adu
Valuation:
$264,613
Permit #:
22-0726
Status:
final
Fee:
$6,419
Permit Type:
2nd dwelling
Building Type:
N/A
Addition remodel
Valuation:
$406,130
Permit #:
20-2407
Status:
final
Fee:
$8,872
Permit Type:
N/A
Building Type:
N/A
Interior remodel of 400 sqft including moving a wall kitchen remodel and window replacement. revision 1: scope. 1) minor remodel of 2 bathrooms: no fixtures moving 2) replace fau in garage and install all new ducts. 3) install egress compliant window in master bedroom 4) replace subpanel
Valuation:
$33,058
Permit #:
2018 134787 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Yu residence detached adu: remove window reconfigure closet
Valuation:
N/A
Permit #:
B-RV23-0093
Status:
final
Fee:
$636
Permit Type:
Revision
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2025 091955 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Abate vio 19-00342: convert attached garage into family room 404sf & convert multipurpose room into master suite about 532sf
Valuation:
N/A
Permit #:
AR20-0132
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 200amp main electrical panel like for like
Valuation:
N/A
Permit #:
BLD22-01829
Status:
issued
Fee:
$160
Permit Type:
Svc panel
Building Type:
N/A
Adu
Valuation:
$181,944
Permit #:
21-0974
Status:
final
Fee:
$4,935
Permit Type:
2nd dwelling
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
K Y Construction License info
Verified License
| License # | 853472 |
| Status | Active |
| State | California |
| Type | Tile (Ceramic And Mosaic), General Building, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for K Y Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 840856 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for K Y Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 779032 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 K Y Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 863296 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 K Y Construction 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
99
Permits
- Building permit records show that K Y Construction has worked on 99 permitted projects.
K Y Construction Employees
EL
Edmond Kin Yan Lai
Sole Owner
HT
Hung Tu
Rmo / Ceo / Pres
HT
Hung Tu
Rmo / Ceo / Pres
KY
Ken Yang
Sole Owner
VT
Victoria Hoa Tu
Officer