Updated: Jul 02, 2026
Location and Projects
Address
10313 LOS ALAMITOS BLVD, Los Alamitos, CA, 90720
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William Larderuccio Electrician
William Larderuccio, 10313 Los Alamitos Blvd, Los Alamitos, CA (Employees: Daniel Robert Larderuccio, Jennie Larderuccio, and Jennie Larderuccio) holds a Electrical license and 5 other licenses according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William Larderuccio, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
William Larderuccio Contact Information
Phone Number: (714) 206-1036
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Address: 10313 LOS ALAMITOS BLVD, Los Alamitos, CA 90720
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install (n) 50 amp ev charger at garage exterior
Valuation:
N/A
Permit #:
E2025-000481
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
New main panel upgrade 200a. ***stainless steel ground rods only- contractor to be onsite for first inspection***
Valuation:
N/A
Permit #:
E2024-008747
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Install 22 recessed led light fixtures and 6 control switches in club house
Valuation:
N/A
Permit #:
B-22-711
Status:
issued
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Main panel upgrade 200 amps ***contractor to be onsite for first inspection*** **** stainless steel ground rod only when used ****
Valuation:
N/A
Permit #:
E2023-006699
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
New main panel upgrade 200a. ***stainless steel ground rods only- contractor to be onsite for first inspection***
Valuation:
N/A
Permit #:
E2024-006323
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Install new ev receptacle on side of house. surface mounted conduit from main panel
Valuation:
N/A
Permit #:
E2023-001601
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family or duplex residential - electrical – panel upgrade 225 amps or less and temporary powe
2024-06-24
200 amp main panel upgrade *** surge protection required ***
Valuation:
N/A
Permit #:
ELER-2024-0160
Status:
complete
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
200 amp panel upgrade
Valuation:
N/A
Permit #:
1809170014
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main panel upgrade 200 amps ***contractor to be onsite for first inspection*** ***refer to stainless steel ground rod requirement per hbmc 17.48.040***
Valuation:
N/A
Permit #:
E2023-003312
Status:
expired
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Replace (6) existing windows and new retro fit milgard vinyl dual glazed windows with low e glass. all window changes shall comply with egress. remove and replace (1) entry door. no width and structural changes. smoke dectector and carbon monoxide alarms stall be installed in hallways and bedrooms
Valuation:
$0
Permit #:
RS110705
Status:
Closed-Expired
Fee:
$416
Permit Type:
N/A
Building Type:
N/A
Rewire single family residence relocate & upgrade panel to 200 amp
Valuation:
N/A
Permit #:
17-1351
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
200a msp upgrade-same location/tagged by sce
Valuation:
N/A
Permit #:
E23-00148
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate entry door switch box to other side of door and install 2 recessed cans lights in new bay window location approved under rs110705
Valuation:
$0
Permit #:
EL110479
Status:
Closed-Complete
Fee:
$266
Permit Type:
N/A
Building Type:
N/A
(n) 200a main panel upgrade
Valuation:
N/A
Permit #:
E2022-005000
Status:
final
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
100amp sub-panel
Valuation:
N/A
Permit #:
2207250019
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Outlets and fixtures for bbq island. run underground contuit for future pools equipment entered by: diazm
Valuation:
N/A
Permit #:
E2015-008154
Status:
final
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Service panel upgrade 200 a
Valuation:
N/A
Permit #:
00783974-MISR
Status:
final
Fee:
$48
Permit Type:
N/A
Building Type:
N/A
200 amp panel upgrade
Valuation:
N/A
Permit #:
E2022-000462
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
Commercial repair & replace light pole base in parking lot
Valuation:
$8,000
Permit #:
B16-001-036
Status:
issued
Fee:
$430
Permit Type:
A-3 churches
Building Type:
N/A
Upgrade panel to 200 amp
Valuation:
N/A
Permit #:
17-2766
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William Larderuccio License info
Verified License
| License # | 1057500 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for William Larderuccio at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 505434 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for William Larderuccio at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 941197 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for William Larderuccio at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 501371 |
| 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 William Larderuccio at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 487596 |
| 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 William Larderuccio at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 378510 |
| 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 William Larderuccio at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
54
Permits
- Building permit records show that William Larderuccio has worked on 54 permitted projects.
William Larderuccio Employees
DL
Daniel Robert Larderuccio
Sole Owner
JL
Jennie Larderuccio
Officer
JL
Jennie Larderuccio
Officer
SL
Salvatore A Larderuccio
Qualify Partner
SL
Sam Michael Larderuccio
General Partner
WL
William Carl Larderuccio
Sole Owner