Updated: Jun 01, 2026
Location and Projects
Address
P O BOX 484, Mi Wuk Village, CA, 95346
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Custom Connection Electrician
Custom Connection, Mi Wuk Vlg, Po Box 484, Mi Wuk Village, CA (Owned by: Gregory Dwane Holly) holds a Low Voltage Systems license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Custom Connection, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Custom Connection Services
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Custom Connection Contact Information
Phone Number: (310) 345-5637
Address: P O BOX 484, Mi Wuk Village, CA 95346
This is a sample of this contractor's permits. Click here to access their complete permit history.
Upgrade and relocate new 400amp fusable switch with 10 meters 30amp each to front. please see drawing attached to permit
Valuation:
N/A
Permit #:
BLD-25-01990
Status:
final
Fee:
$1,160
Permit Type:
N/A
Building Type:
N/A
Single family residence solar photovoltaic system 9.130 kw 22 modules energy storage system 36 kw (2) **xr2024-6310**
Valuation:
N/A
Permit #:
PV2025-0214
Status:
plan check applied
Fee:
$851
Permit Type:
N/A
Building Type:
N/A
Main panel upgrade to 200 amps
Valuation:
N/A
Permit #:
BLD-23-02057
Status:
expired
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
New 6.12 kw solar (18) roof mounted solar modules (1) generac inverter (18) rapid shutdown add-on (2) dc optimizers
Valuation:
N/A
Permit #:
PV2022-0200
Status:
final
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
15 kw generac outdoor battery storage exterior mounted
Valuation:
N/A
Permit #:
XR2022-1917
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
(e) 100 msp amp to upgrade to (n) 200 amp
Valuation:
$2,200
Permit #:
ELEC-2018-0156
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Electrical for new 2 story single family residence with subteranean garage and basment
Valuation:
$1,800,000
Permit #:
BS0955710
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Upgrade exist elect svc panel to 200 amp
Valuation:
$0
Permit #:
2013BD0543
Status:
FINAL
Fee:
$102
Permit Type:
Residence
Building Type:
N/A
Miscellaneous wiring for (4) air conditioning units and(4)25, 000 btu fau's per corr.notice 10414181
Valuation:
N/A
Permit #:
08041-90000-21523
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical & general contractor
Valuation:
$0
Permit #:
BUS2004-04344
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 200amp overhead single meter service change
Valuation:
$2,000
Permit #:
E*1601497*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service upgrade. permit approved by eng. po
Valuation:
N/A
Permit #:
97041-40000-19575
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Service upgrade/relocation
Valuation:
N/A
Permit #:
ELE2006-01085
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
200amp panel upgrade
Valuation:
N/A
Permit #:
ELE2013-00081
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Additional
Valuation:
N/A
Permit #:
97041-40001-19575
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
3 sump pumps, lghts/recpt sub panel
Valuation:
$4,500
Permit #:
E*131355*2
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
400 amp service change underground
Valuation:
$4,500
Permit #:
E*131355*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
150 amp service change, oh single
Valuation:
$1,900
Permit #:
E*161477*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence solar photovoltaic system 9.130 kw 22 modules energy storage system 36 kw (2) **xr2024-6310**
Valuation:
$0
Permit #:
PI2025-0890
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
15 kw battery storage
Valuation:
N/A
Permit #:
XR2022-1916
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Custom Connection Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Custom Connection License info
Verified License
| License # | 785180 |
| Status | Active |
| State | California |
| Type | Low Voltage Systems |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Custom Connection at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 656652 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Custom Connection at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
15
Permits
- Building permit records show that Custom Connection has worked on 15 permitted projects.
Custom Connection Employees
GH
Gregory Dwane Holly
Owner
JB
Jason Brian Bernhardt
Rmo/Ceo/Pres