Updated: May 02, 2026
Location and Projects
Address
15547 KLAMATH STREET, City Of Industry, CA, 91744
Use our bidding system to
request a quote
ECS Electrician
ECS, 15547 Klamath St, City Of Industry, CA (Owned by: Valentine Ismael Mazariegos) holds a Electrical license and 2 other licenses according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring ECS, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
ECS Contact Information
Phone Number: (866) 448-7849
Edit
Address: 15547 KLAMATH STREET, City Of Industry, CA 91744
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Deferred fire sprinklers for project # 521905 approval # 1831087
Valuation:
$0
Permit #:
1946898
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deferred fire sprinklers for project 544305; approval 1914360
Valuation:
$0
Permit #:
1948295
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$145,000
Permit #:
69414
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$7,500
Permit #:
71939
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition
Valuation:
$0
Permit #:
00631791-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$145,000
Permit #:
69414
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair boots for underground tank component
Valuation:
$1,200
Permit #:
1103-144
Status:
issued
Fee:
$185
Permit Type:
Fire
Building Type:
N/A
No Description Available
Valuation:
$7,500
Permit #:
71939
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alter com: 13 101 sf tenant improvement of existing space. changing rooms bathrooms and 210 lf of walls. incl electrical & plumbing
Valuation:
N/A
Permit #:
12-02354
Status:
expired
Fee:
$1,151
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
130
BZ Score
$1K
Avg Project
-
Projects
129
BZ Score
$7.5K
Avg Project
-
Projects
License # 997486
Burbank, CA
132
BZ Score
$5.8K
Avg Project
-
Projects
ECS Reviews
BuildZoom hasn't received any reviews for ECS. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
ECS License info
Verified License
| License # | 881732 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for ECS at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 808414 |
| Status | Active |
| State | California |
| Type | Plumbing, Machinery And Pumps |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for ECS at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 703699 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| 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 ECS at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
6
Permits
- Building permit records show that ECS has worked on 6 permitted projects.
ECS Employees
SG
Sonny Eugene Gowan
Rmo / Ceo / Pres
VM
Valentine Ismael Mazariegos
Owner