Updated: Apr 11, 2026
Location and Projects
Address
6654 KOSTURAS PL, Winnetka, CA, 91306
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C and L Plumbing
C and L Plumbing, 6654 Kosturas Pl, Winnetka, CA (Owned by: Worthington Scott Collins) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring C and L Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
C and L Plumbing Services
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C and L Plumbing Contact Information
Phone Number: (818) 599-0228
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Address: 6654 KOSTURAS PL, Winnetka, CA 91306
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 11p; permit amendment for existing backflow device for 2-1/2 service
Valuation:
N/A
Permit #:
PW20250312728
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; new fire sprinkler backflow prevention device assembly located in garage on front wall old device with serial number 1759292 has been removed
Valuation:
N/A
Permit #:
PW20240814887
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; existing boiler has been capped off by others. permit only for removal of existing 009qt s/n 219518
Valuation:
N/A
Permit #:
PW20250917124
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; amending permit for inspection to previously replaced backflow device watts 909. new assembly 975xl2 with sn w498608
Valuation:
N/A
Permit #:
PW20230120111
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; permit amendment for installation of backflow assembly serial no. 2855630. reference notice of violation 200988923
Valuation:
N/A
Permit #:
PW20240731585
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; installation of backflow direct deringer 30 3 dcda-ii with s/n e00665 to existing sprinkler riser location (basement level fire sprinkler riser closet.)
Valuation:
N/A
Permit #:
PW20211001278
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; installation of dcda-ii backflow valve for fire sprinkler system ref. pw20211014667
Valuation:
N/A
Permit #:
PW20240906411
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; install new rp replacing lf009qt serial number 281056
Valuation:
N/A
Permit #:
PW20251020966
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; replacement of backflow assembly serial number bk6523 with new febco 825y serial number j016427
Valuation:
N/A
Permit #:
PW20220819208
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; underground plumbing for two bathrooms and sump pump
Valuation:
N/A
Permit #:
PW20250821506
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; remodel three bathrooms three kitchens two laundry/dryer catch basin and relocation/replace existing water heaters
Valuation:
N/A
Permit #:
PW20210209568
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; remodel ground floor kitchen sink bathroom and laundry. relocate water heater to new area
Valuation:
N/A
Permit #:
PW20230907963
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; remodel 2nd floor bathroom and relocate kitchen sink and ice maker
Valuation:
N/A
Permit #:
PW20220421784
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace existing backflow valve 2 wilkins 950xl with serial number 1849280 with 2 lf007m1qt to comply with usc-fcchr regulation
Valuation:
N/A
Permit #:
PW20201027868
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New restrooms includes a total of 2 water closets 2 lavatories 1 urinal 1 mop sink 1 washer/dryer hook up 1 gas water heater 2 floor drains
Valuation:
N/A
Permit #:
20042-20000-10344
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Work category: 1p; building >40 feet installation of double check assembly only
Valuation:
N/A
Permit #:
PW20231023079
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; permit for removed backflow valve
Valuation:
N/A
Permit #:
PW20240408927
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; remodel 2nd floor bathroom. (sink tub and toilet.)
Valuation:
N/A
Permit #:
PW20210503006
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; addition half bathroom at 1st floor
Valuation:
N/A
Permit #:
PW20231025147
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New duplex sewage ejector pump and associated piping
Valuation:
N/A
Permit #:
20042-10000-23552
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
C and L Plumbing License info
Verified License
| License # | 445731 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for C and L Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 982738 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for C and L Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
300
Permits
- Building permit records show that C and L Plumbing has worked on 300 permitted projects.
C and L Plumbing Employees
HC
Huo Huai Chen
Rmo / Ceo / Pres
WC
Worthington Scott Collins
Owner