Updated: Jul 11, 2026
Location and Projects
Address
9555 Cozycroft Ave, Chatsworth, CA, 91311
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EC Sigmon HVAC/Mechanical Contractor
EC Sigmon Inc, 9555 Cozycroft Ave, Chatsworth, CA (Employees: Bryan Edward Sigmon, Edward Charles Sigmon, and Patricia Anita Sigmon) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration license and 1 other license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring EC Sigmon Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
EC Sigmon Inc Contact Information
Phone Number: (818) 349-4418
Address: 9555 Cozycroft Ave, Chatsworth, CA 91311
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace package unit
Valuation:
N/A
Permit #:
25044-90000-07304
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace existing air conditioning unit coil and furnace
Valuation:
N/A
Permit #:
19044-20000-07256
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit for 2 duct type smoke detectors witness test. comply with department order effective date 02/08/2005. permit will expire 30 days from issuance date. all permits shall be for the same time period limitation. comply with department order effective date 04/14/2006. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
06044-20001-04010
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Comply with department order effective date 02/08/2005. permit will expire 30 days from issuance date. comply with department order effective date 04/14/2006. permit will expire 30 days from issuance date. change out air conditioning ductwork
Valuation:
N/A
Permit #:
06044-20000-04010
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace heating hot water boiler on roof
Valuation:
N/A
Permit #:
16044-10000-11638
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Air and heat change out 1 package unit gas/elect
Valuation:
N/A
Permit #:
12044-20000-10286
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit for duct detectors and witness test
Valuation:
N/A
Permit #:
11044-20001-10741
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-10000-11638
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit for inlets/outlets
Valuation:
N/A
Permit #:
11044-20002-10741
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental alter/repair
Valuation:
N/A
Permit #:
11044-20003-10741
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Ductwork only
Valuation:
N/A
Permit #:
11044-20000-10741
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of address from 5711 norwich av
Valuation:
N/A
Permit #:
11044-20001-06316
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change out hvac
Valuation:
N/A
Permit #:
11044-20000-10827
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
14044-20000-07922
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
15044-20000-05395
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install condensing unit in walk-in cooler
Valuation:
N/A
Permit #:
01044-20000-04426
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac change out
Valuation:
N/A
Permit #:
11044-20000-06316
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install heat pump air handler ductwork
Valuation:
N/A
Permit #:
03044-20000-08989
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remote (8) small condensing units
Valuation:
N/A
Permit #:
99044-20000-10125
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16044-20000-05571
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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EC Sigmon Inc License info
Verified License
| License # | 690166 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for EC Sigmon 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 # | 282446 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for EC Sigmon Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Falls Lake Fire & Casualty Company |
19
Permits
- Building permit records show that EC Sigmon Inc has worked on 19 permitted projects.
EC Sigmon Inc Employees
BS
Bryan Edward Sigmon
Officer
ES
Edward Charles Sigmon
Rmo / Ceo / Pres
PS
Patricia Anita Sigmon
Officer
They offer fair prices, integrity, and great workmanship. Highly recommended!