Updated: Aug 11, 2026
Location and Projects
Address
1381 Cuyamaca St, El Cajon, CA, 92020
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Source One Electrical
Source One Electrical, Inc. provides full-service residential and commercial expertise throughout San Diego County and surrounding areas.
Nick North, President of Source One Electrical, Inc. started the company in 2005 after many years of being an electrical journeyman for some of Southern California's largest electrical contractors. The business quickly grew and began to thrive as Nick adhered to his business philosophy of "Good work at a fair price", hiring only the most qualified electricians and building a large client base of return customers. Source One Electrical specializes in panel upgrades as well as home remodels and basic electrical service and repair.
Source One Electrical has quickly become the preferred electrical contractor at Sharp Memorial Hospital and several other medical facilities throughout the county. Source One Electrical works with some of the most prestigious general contractors in Southern California and has built an impeccable reputation for quality work in a timely manner.
Call Source One Electrical for anything electrical to get a free quote. Whether you simply need a new outlet, are install a spa, are doing full remodel, or have a commercial project you'd like us to bid Source One Electrical will help you get the job done with confidence.
From BuildZoom: Source One Electrical, 1381 Cuyamaca St, El Cajon, CA (Owned by: Barry Herzberg) holds a Contractor license and 2 other licenses according to the Oceanside license board.
Their BuildZoom score of 112 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Source One Electrical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Source One Electrical Services
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Source One Electrical Contact Information
Phone Number: (619) 279-6444
Address: 1381 Cuyamaca St, El Cajon, CA 92020
Source One Electrical El Cajon
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Source One Electrical has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
9 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Source One Electrical has worked on at least
29.0 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
|
29 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Source One Electrical mostly works on
electrical project
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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.
Building Permits by Source One Electrical
This is a sample of this contractor's permits. Click here to access their complete permit history.
Provide and install (1) dedicated circuit in hospital grade mc from panel l1 to electrical room to accommodate new sign. - install (1) junction box in electrical room - install (1) 3/4 emt conduit from junction box to 2nd floor electrical room. - install (1) junction box in electrical room - install (1) hospital grade mc from junction box to coordinated sign location - install (1) 12"... see more
Valuation:
$8,050
Permit #:
B25-0525
Status:
complete
Fee:
$201
Permit Type:
Tenant improvemen...
Building Type:
N/A
Panel upgrade - upgrade the main electrical panel as follows - provide coordination with sdg&e - provide permit from the city of san diego - provide and install (1) 200amp meter/main electrical panel in same location surface mount overhead feed
Valuation:
N/A
Permit #:
W25-0844
Status:
issued
Fee:
$201
Permit Type:
Electrical
Building Type:
N/A
Residential alteration or addition - plan check-permit
2025-01-07
Cross street: grosalia ave description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2025-RESALT-000119
Status:
expired
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-05-14
Cross street: description of work: 10k roof mount residential solar photovoltaic for existing permitted structures. this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. per section 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not extend more than 5 above the highest point of the... see more
Valuation:
N/A
Permit #:
PDS2024-RESALT-003729
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-09-19
Cross street: sunset drive description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2024-RESALT-007833
Status:
complete
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-04-09
Cross street: lyons creek ln description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2024-RESALT-002748
Status:
complete
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Cross street: short ct. description of work: existing residential main electrical service upgrade - 400a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2023-RESALT-008606
Status:
expired
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2025-04-18
Cross street: vista camino description of work: 400 amp service upgrade for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2025-RESALT-002863
Status:
complete
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-10-26
Cross street: casa vista description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2022-RESALT-013961
Status:
complete
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2025-05-06
No-plan - residential - combination mech/elec/plum:13210/russet leaf
Valuation:
N/A
Permit #:
PMT-3352079
Status:
issued
Fee:
$329
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2025-02-04
No-plan - residential - combination mech/elec/plum:4781/caminito borrego
Valuation:
N/A
Permit #:
PMT-3336140
Status:
issued
Fee:
$293
Permit Type:
N/A
Building Type:
N/A
Cross street: hanson lane description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2021-RESALT-004327
Status:
complete
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2025-06-03
No-plan - residential - combination mech/elec/plum:710/san rafael
Valuation:
N/A
Permit #:
PMT-3356942
Status:
complete
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-04-26
Cross street: golf drive description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2021-RESALT-004702
Status:
complete
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:3788/park
Valuation:
N/A
Permit #:
PMT-3335418
Status:
issued
Fee:
$219
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:1035/08th
Valuation:
N/A
Permit #:
PMT-3333895
Status:
complete
Fee:
$293
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:5175/silk
Valuation:
N/A
Permit #:
PMT-3326158
Status:
issued
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
Install new 200amp main electrical panel (evse required)(e-review)
Valuation:
N/A
Permit #:
CBR2022-3096
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-03-24
Cross street: chase ave description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2019-RESALT-002531
Status:
complete
Fee:
$291
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2024-02-01
No-plan - nonresidential/multifamily - electrical:4415/caminito cristalino
Valuation:
N/A
Permit #:
PMT-3271808
Status:
complete
Fee:
$697
Permit Type:
N/A
Building Type:
N/A
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Source One Electrical License info
Verified License
| License # | 865314 |
| Status | Active |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Source One Electrical at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 865314 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Source One Electrical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 816488 |
| Status | Active |
| State | California |
| Type | Synthetic Products |
| Business Type | Corporation |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Source One Electrical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
275
Permits
- Building permit records show that Source One Electrical has worked on 275 permitted projects.
Source One Electrical Employees
BH
Barry Herzberg
Owner
GT
Galen Tod Thorsnes
Sole Owner
Nick North
President