Updated: May 18, 2026
Location and Projects
Address
29653 CAMINO OSO, Valencia, CA, 91354
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Cal Electric Systems Inc
Cal Electric Systems Inc, 29653 Camino Oso, Valencia, CA (Employees: Razmik Der Grigourian, Razmik Der Grigourian, and Razmik Der-Grigourian) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cal Electric Systems Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cal Electric Systems Inc Contact Information
Phone Number: (818) 262-5320
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Address: 29653 CAMINO OSO, Valencia, CA 91354
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Cal Electric Systems Inc Valencia
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cal Electric Systems Inc has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Cal Electric Systems Inc has worked on at least
1.0 project over the past year.
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.
Pricing
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 Cal Electric Systems Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
(bld18-002108) plan check for existing (8) poles - to mounted (16) led light fixtures to existing canopies. addition new (2) poles with led light fixtures
Valuation:
N/A
Permit #:
BPC18-000531
Status:
final
Fee:
$174
Permit Type:
Commercial
Building Type:
N/A
(variance has been filed to treat the kitchen as a residential kithcen use. gfci only required counter top. dedicated equipment in garage areas. inspector to verify requirement of gfci per field conditions. ) revisions to an approved set of plans. revisions noted delta six. new emergency generator new branch circuits new feeders and ocpd. plan check for power. plan check power and ene... see more
Valuation:
N/A
Permit #:
12041-20001-08340
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New two story office building with two levels subterranean parking. epc is for power & energy. ***this project is a leed silver.***. two 600 ampere services of the same class have been installed in the electrical room. the two services were allowed by special permission based on a dwp letter dated march 21 2011 from district engineer of the east area metropolitan service planning mr. ... see more
Valuation:
N/A
Permit #:
10041-10000-25490
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revisions to an approved set of plans. relocate of switchgear noted on plans by delta 7. plan check power and energy for new two story lafd fire station. new 800 a service
Valuation:
N/A
Permit #:
12041-20002-08340
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Pc only- plans were previously approved and permit issued under pcis 03041-10000-10842branch ckt. and panel revisions due to the relocation of elevator shaft and machine room. plans were previously approved and permit issued under pcis 03041-10000-10842
Valuation:
N/A
Permit #:
05041-10000-25720
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revisions to previously approved plans under pcis 06041-10000-16399 consists of replacing incandescent light fixtures with fluorescent fixtures at room # 610 601 613 609 & 611. (no change in permit issued under pcis 06041-10000-16399)
Valuation:
N/A
Permit #:
06041-10001-16399
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install electrical services for new memorial to be located within the existing park
Valuation:
N/A
Permit #:
ELE2015-00162
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Install 120/208v 3 phase 4 wire 100amp subpanel 6 circuits and a load bank
Valuation:
N/A
Permit #:
15041-90000-08231
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement for an existing bank. new panels and new loads from two existing services (240 3ph 3w and 120/240 1ph 3w). total new connected load is over 84 kva. power and energy
Valuation:
N/A
Permit #:
07041-10000-11061
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check power and energy for new two story lafd fire station. new 800 a service
Valuation:
N/A
Permit #:
12041-10000-08340
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement including low voltage. t-24 plan check only pcis #12041-10000-21642
Valuation:
N/A
Permit #:
13041-20000-08084
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to existing retail @ kitson. energy only plan check. install 100amp/1ph subpanel new lighting new power outlets switches 1 air conditioning unit 5 ton
Valuation:
N/A
Permit #:
00041-30000-02492
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
1500 kw generator temp power
Valuation:
N/A
Permit #:
15041-10000-06135
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
1500 kw generator for temp power
Valuation:
N/A
Permit #:
15041-10000-06138
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement - t-24 approved 13041-20000-35611
Valuation:
N/A
Permit #:
14041-20000-02886
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Adding new smoke detectors (3) & strobes (2)
Valuation:
N/A
Permit #:
13041-10000-32626
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Energy plan check comply with department order effective date 02/18/2004. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
10041-20000-18536
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
P/c only. no added items for permit. clarification of area classifications for 108(class 1 div. 1 groups b c & d). added detail and notes
Valuation:
N/A
Permit #:
06041-10001-21450
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Meter repair
Valuation:
N/A
Permit #:
15041-90000-16137
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement (new restaurant) - 2800 sq. ft. - 118 circuits 67 devices 13 motors 4 panels 5 illuminated signs 2 time clocks
Valuation:
$0
Permit #:
66130
Status:
FINAL
Fee:
$3,674
Permit Type:
N/A
Building Type:
N/A
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Cal Electric Systems Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cal Electric Systems Inc License info
Verified License
| License # | 836733 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cal Electric Systems Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 496487 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Corporation, 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 Cal Electric Systems Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Casualty Insurance Company |
54
Permits
- Building permit records show that Cal Electric Systems Inc has worked on 54 permitted projects.
Cal Electric Systems Inc Employees
RG
Razmik Der Grigourian
Rmo / Ceo / Pres
RG
Razmik Der Grigourian
Rmo / Ceo / Pres
RD
Razmik Der-Grigourian
Rmo / Ceo / Pres
RG
Rosa Der Grigorian
Officer
RG
Rosa Der Grigorian
Officer
RD
Rosa Der-Grigorian
Officer