Updated: Mar 01, 2026
Location and Projects
Address
23910 NARBONNE AVENUE SUITE 102, Lomita, CA, 90717
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Dw Builders Construction
Serving clients in Lomita, CA and the surrounding area, DW Builders is led by Wajahat Dedmari, a structural engineer with over 30 years of industry experience. Dedmari specializes in seismic retrofitting, leveraging advanced engineering techniques to improve the safety and stability of both residential and commercial structures in earthquake-prone regions. With a master's degree from California State University Long Beach, he combines a strong academic foundation with practical expertise gained through decades of work designing and retrofitting buildings. Dedmari remains active in the professional community, regularly attending conferences, workshops, and seminars focused on earthquake engineering. This ongoing education enables DW Builders to implement current methodologies and technologies in seismic upgrades and structural design projects.
Dw Builders Services
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Dw Builders Contact Information
Phone Number: (808) 315-9928
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Address: 23910 NARBONNE AVENUE SUITE 102, Lomita, CA 90717
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This is a sample of this contractor's permits. Click here to access their complete permit history.
4/4/22: (2) revised plans due to change from hardy frame to simpson steel strong wall. at hacienda de mesa 69 unit apartment building - soft story retrofit. install hardy panels at (2) garage door lines of 2 story buildings a & b.(total 5 hardy panels) no mep
Valuation:
$40,000
Permit #:
BX21-00606
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
>>supplemental to bld24-01419<< convert storage room (97 sq ft) to adu
Valuation:
N/A
Permit #:
PLM24-01174
Status:
final
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
>>supplemental to bld24-01419<< convert storage room (97 sq ft) to adu
Valuation:
N/A
Permit #:
MEC24-01011
Status:
final
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
>>supplemental to bld24-01419<< convert storage room (97 sq ft) to adu
Valuation:
N/A
Permit #:
ELE24-01625
Status:
final
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
Convert attached garage to adu (482 sq ft) & storage (97 sq ft)
Valuation:
N/A
Permit #:
PLM24-00973
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Convert attached garage to adu (482 sq ft) & storage (97 sq ft)
Valuation:
N/A
Permit #:
MEC24-00840
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Convert attached garage to adu (482 sq ft) & storage (97 sq ft)
Valuation:
N/A
Permit #:
ELE24-01325
Status:
final
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
>>supplemental to bld24-01419<< convert storage room (97 sq ft) to adu
Valuation:
N/A
Permit #:
BLD24-02624
Status:
final
Fee:
$1,793
Permit Type:
N/A
Building Type:
N/A
Convert attached garage to adu (482 sq ft) & storage (97 sq ft)
Valuation:
N/A
Permit #:
BLD24-01419
Status:
final
Fee:
$5,559
Permit Type:
N/A
Building Type:
N/A
Complete bld09-0345 12-1017 garage w/2nd unit above with fire sprinklers. (adding electrical and water fees for trench to shed)
Valuation:
N/A
Permit #:
BLD19-2527
Status:
final
Fee:
$880
Permit Type:
N/A
Building Type:
N/A
Relocate front door replace all windows (like for like) except bedroom #3 where 8030 window replaced with 8068 slider
Valuation:
N/A
Permit #:
B12-3740
Status:
final
Fee:
$401
Permit Type:
N/A
Building Type:
N/A
392 sq ft addition to single family dwelling - 349 sq ft patio cover
Valuation:
$71,307
Permit #:
B13-0087
Status:
final
Fee:
$1,929
Permit Type:
Single family dwe...
Building Type:
N/A
Room and bathroom addition of350 sqft
Valuation:
$69,000
Permit #:
1307250021
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition - 172 sf
Valuation:
$30,000
Permit #:
B16-5174
Status:
final
Fee:
$867
Permit Type:
N/A
Building Type:
N/A
20 outlets 18 switches & 17 fixtures
Valuation:
N/A
Permit #:
70011-0343
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Furnace (up to 100 000 btu)
Valuation:
N/A
Permit #:
80011-0219
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel interior/exterior
Valuation:
$300,000
Permit #:
B12-0580
Status:
FINALED
Fee:
$5,936
Permit Type:
Add/alter
Building Type:
N/A
New sidewalk along entire frontage + curb drain
Valuation:
$0
Permit #:
E12-0135
Status:
FINALED
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Kitchen sink
Valuation:
N/A
Permit #:
60011-0295
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supl b12-0580 - gates; pilasters
Valuation:
$1,800
Permit #:
B12-1700
Status:
FINALED
Fee:
$173
Permit Type:
Wall/fence
Building Type:
N/A
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Dw Builders License info
Verified License
| License # | 964613 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Dw Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 583163 |
| 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 Dw Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 830326 |
| 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 Dw Builders 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
11
Permits
- Building permit records show that Dw Builders has worked on 11 permitted projects.
Dw Builders Employees
DW
Dale Evan Williams
Owner
DW
David Wayne Wolfenbarger
Sole Owner
WD
Wajahat H Dedmari
Owner