Updated: Jul 04, 2026
Location and Projects
Address
4514 166th St, Lawndale, CA, 90260
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JWK Construction
JWK Construction, 4514 166th St, Lawndale, CA (Employees: James Warren Kalp, Joaquin Valenzuela, and Victor De Brouwer) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring JWK Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
JWK Construction Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
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
Roofing
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
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
JWK Construction Contact Information
Phone Number: (424) 207-9424
Address: 4514 166th St, Lawndale, CA 90260
This is a sample of this contractor's permits. Click here to access their complete permit history.
Room addition and garage conversion to create new adu with kitchen living room; (2) bedrooms and bathroom; 100amp sub-panel; (2) tankless water heaters; 10/30/2019 jcr
Valuation:
$56,580
Permit #:
19-1831
Status:
issued
Fee:
N/A
Permit Type:
Nsfr
Building Type:
N/A
Supplemental permit 23016-10000-44962 transfer permit to: license # 407184 contractor name j w k construction
Valuation:
N/A
Permit #:
23016-20002-44962
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
R3/u: (unit#a) remodel kitchen and (2) bathrooms; c/o 8 windows like for like there shall be no change in egress opening c/o (1) slider; c/o water heater in closet change out (27) outlets and (5) light fixtures
Valuation:
$10,200
Permit #:
BLD18-02036
Status:
complete
Fee:
$490
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#b) remodel kitchen and (2) bathrooms; c/o (4) windows (like for like there shall be no change in egress") c/o (1) slider; change out (36 outlets)
Valuation:
$9,500
Permit #:
PLM18-01199
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#b) remodel kitchen and (2) bathrooms; c/o (4) windows (like for like there shall be no change in egress") c/o (1) slider; change out (36 outlets)
Valuation:
$9,500
Permit #:
MEC18-01083
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#b) remodel kitchen and (2) bathrooms; c/o (4) windows (like for like there shall be no change in egress") c/o (1) slider; change out (36 outlets)
Valuation:
$9,500
Permit #:
ELE18-01679
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#b) remodel kitchen and (2) bathrooms; c/o (4) windows (like for like there shall be no change in egress") c/o (1) slider; change out (36 outlets)
Valuation:
$9,500
Permit #:
BLD18-02175
Status:
complete
Fee:
$427
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#c) remodel kitchen and (1) bathrooms; c/o 4 windows like for like there shall be no change in egress opening c/o (1) door change out (14) outlets and 3 light fixtures
Valuation:
$8,000
Permit #:
BLD18-02079
Status:
complete
Fee:
$363
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#c) remodel kitchen and (1) bathrooms; c/o 4 windows (like for like there shall be no change in egress") c/o (1) door change out (14 outlets and 3 fixture)
Valuation:
$8,000
Permit #:
PLM18-01147
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#c) remodel kitchen and (1) bathrooms; c/o 4 windows (like for like there shall be no change in egress") c/o (1) door change out (14 outlets and 3 fixture)
Valuation:
$8,000
Permit #:
MEC18-01038
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#c) remodel kitchen and (1) bathrooms; c/o 4 windows (like for like there shall be no change in egress") c/o (1) door change out (14 outlets and 3 fixture)
Valuation:
$8,000
Permit #:
ELE18-01605
Status:
complete
Fee:
$104
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#a) remodel kitchen and (2) bathrooms; c/o 8 windows (like for like there shall be no change in egress") c/o (1) slider; c/o water heater in closet
Valuation:
$10,200
Permit #:
PLM18-01129
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#a) remodel kitchen and (2) bathrooms; c/o 8 windows (like for like there shall be no change in egress") c/o (1) slider; c/o water heater in closet
Valuation:
$10,200
Permit #:
MEC18-01015
Status:
complete
Fee:
$73
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#a) remodel kitchen and (2) bathrooms; c/o 8 windows (like for like there shall be no change in egress") c/o (1) slider; c/o water heater in closet
Valuation:
$10,200
Permit #:
ELE18-01575
Status:
complete
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#d) remodel kitchen and (1) bathroom; c/o (3) windows (like for like there shall be no change in egress"); change out (32 outlets)
Valuation:
$8,000
Permit #:
PLM18-01200
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#d) remodel kitchen and (1) bathroom; c/o (3) windows (like for like there shall be no change in egress"); change out (32 outlets)
Valuation:
$8,000
Permit #:
MEC18-01084
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#d) remodel kitchen and (1) bathroom; c/o (3) windows (like for like there shall be no change in egress"); change out (32 outlets)
Valuation:
$8,000
Permit #:
ELE18-01680
Status:
complete
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3/u: (unit#d) remodel kitchen and (1) bathroom; c/o (3) windows (like for like there shall be no change in egress"); change out (32 outlets)
Valuation:
$8,000
Permit #:
BLD18-02176
Status:
complete
Fee:
$344
Permit Type:
N/A
Building Type:
N/A
Kitchen/bathroom remodel window change out (no structural changes). (related electrical plumbing and heating included). (permit #1 of 3
Valuation:
$15,000
Permit #:
17016-70000-32034
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new 200 amp dual meter panel
Valuation:
$1,500
Permit #:
EP-2021-03810
Status:
complete
Fee:
N/A
Permit Type:
Electric service ...
Building Type:
N/A
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JWK Construction License info
Verified License
| License # | 407184 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for JWK 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 # | 571808 |
| Status | Inactive |
| State | California |
| Type | General Building, General Engineering |
| 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 JWK Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
64
Permits
- Building permit records show that JWK Construction has worked on 64 permitted projects.
JWK Construction Employees
JK
James Warren Kalp
Sole Owner
JV
Joaquin Valenzuela
Sole Owner
VB
Victor De Brouwer
Officer