Updated: May 19, 2026
Location and Projects
Address
33405 HWY 94, Campo, CA, 91906
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Mc Cosio Electric
Mc Cosio Electric, 33405 HWY 94 Hwy, Campo, CA (Owned by: Mario Carlos Cosio) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mc Cosio Electric, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mc Cosio Electric Contact Information
Phone Number: (619) 307-5665
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Address: 33405 HWY 94, Campo, CA 91906
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Mc Cosio Electric Campo
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mc Cosio Electric has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Mc Cosio Electric has worked on at least
8.0 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
|
4 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Mc Cosio Electric mostly works on
electrical project
projects.
Pricing
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e-plan) interior tenant improvement suite 310 banc of california. tenant improvement work (interior only) on 5 215 sq. ft. of the total floor area. new walls power finishes mix of new and existing led lighting with a mix of new and existing ceiling systems. no change of use-office use. restroom(s) to meet title 24 requirements
Valuation:
$260,750
Permit #:
BLD-2025-00279
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) interior tenant improvement for westlake park place. building of 3 feature walls in existing lobby and elevator lobby (5) new led round pendants (3) led wall washers and (2) relocated led downlights existing ceiling system and led lighting to remain throughout. new floor and wall finishes throughout the lobby corridor and elevator cabs. no change of use. mep's to be obtained ... see more
Valuation:
$187,035
Permit #:
BLD-2024-01643
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) dole fresh tenant improvement- expansion of suite 100 interior only. new walls power finishes some new led lighting and a small section of new ceiling grid. no change of use
Valuation:
$331,500
Permit #:
BLD-2024-01982
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-09-22
Cross street: round potrero rd description of work: 400 amp (disconnect/reconnect) for existing single family dwelling due to fire damage
Valuation:
N/A
Permit #:
PDS2023-RESALT-013557
Status:
complete
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Redesign of exterior lighting for buildings to comply
Valuation:
$10,000
Permit #:
BLDG22-1106
Status:
final
Fee:
$936
Permit Type:
Complex
Building Type:
N/A
Building 2401 and 2403 - upgrade of existing electrical
Valuation:
$50,000
Permit #:
BLDG23-0211
Status:
final
Fee:
$1,929
Permit Type:
Complex
Building Type:
N/A
Replace riser knocked down by rental construction
Valuation:
$1,000
Permit #:
BLDG22-2281
Status:
final
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-04-27
Cross street: old highway 80 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 #:
PDS2023-RESALT-006732
Status:
complete
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2014-06-16
Cross street: hwy 94 description of work: 100a ag meter. plan change - 6/27/14 - see coa for details - mv
Valuation:
N/A
Permit #:
PDS2014-RESALT-003836
Status:
complete
Fee:
$396
Permit Type:
N/A
Building Type:
N/A
Project - residential - photovoltaic:10795/montongo
Valuation:
N/A
Permit #:
PRJ-1013735
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ce#: 16-4259/replace 400 amp panel/add new conduit and
Valuation:
$9,000
Permit #:
BLDG17-2894
Status:
final
Fee:
$1,402
Permit Type:
Simple
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-03-08
Cross street: quail rd description of work: misc electric 200 amp msp upgrade for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2022-RESALT-002656
Status:
expired
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-05-20
Cross street: shockey truck trail description of work: misc electrical. new meter for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2021-RESALT-005867
Status:
expired
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-05-05
Cross street: jonel way description of work: roof mount residential solar photovoltaic (10 kw) for existing single family dwelling per section 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not extend more than 5 above the highest point of the existing roof
Valuation:
N/A
Permit #:
PDS2020-RESALT-012038
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-06-24
Cross street: glenside dr 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-006252
Status:
expired
Fee:
$291
Permit Type:
N/A
Building Type:
N/A
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Mc Cosio Electric Reviews
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Verified License
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Mc Cosio Electric License info
Verified License
| License # | 894155 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mc Cosio Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 894155 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the City of Oceanside, CA, 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 Mc Cosio Electric at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
12
Permits
- Building permit records show that Mc Cosio Electric has worked on 12 permitted projects.
Mc Cosio Electric Employees
MC
Mario Carlos Cosio
Owner