Updated: May 22, 2026
Location and Projects
Address
13729 DRONFIELD AVENUE, Sylmar, CA, 91342
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Copperhead Plumbing
Copperhead Plumbing at 13729 DRONFIELD AVENUE, Sylmar, CA 91342, held a Plumber license (#687175) with the California contractors license board with an expiration date of 10-31-2020. We last verified the license was expired on 05-21-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Copperhead Plumbing Services
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Copperhead Plumbing Contact Information
Phone Number: (818) 472-9319
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Address: 13729 DRONFIELD AVENUE, Sylmar, CA 91342
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Drain waste vent(abs) hot/cold(pex) gas piping water closets lavatories laundry sink shower kitchen sink bathroom tubs garbage disposer dishwasher clothes asher floor drian water heater for new single family home
Valuation:
$20,000
Permit #:
P*1504481*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Equipment-water heater (res) - number of items: 1;further description: water heater replacement
Valuation:
$1,500
Permit #:
P*1602221*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Drain waste and vent - abs. copper hot and cold water. gas piping to fireplace and range. water closet lav shower kitchen sink garbage disposal dishwasher clothes washer
Valuation:
$5,900
Permit #:
P*168685*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Running 3/4 gas line to oven
Valuation:
N/A
Permit #:
98042-20000-00596
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Clothes washer installation
Valuation:
N/A
Permit #:
97042-20000-00059
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel 1st floor kitchen and bathroom 2nd floor bathroom
Valuation:
N/A
Permit #:
489189
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-pipe
Valuation:
N/A
Permit #:
98042-20000-09097
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Subsoil drain and catch basins
Valuation:
N/A
Permit #:
481807
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full permit 11/30 dwv abs, h&c cop, wtr/cls lav, 3 fur, 3wtr/htr, nsfd
Valuation:
$25,000
Permit #:
P*134870*2
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full permit 11/30 install boiler for snow melting system
Valuation:
$25,000
Permit #:
M*134870*4
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full permit 11/30 underground abs, whole house/underground only
Valuation:
$2,500
Permit #:
P*134870*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Move gas meter for detached garage
Valuation:
$570
Permit #:
P*1110650*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
D/w/v abs, h&c pex, w/cls w/htr, tub, washer, drn, shr
Valuation:
$5,200
Permit #:
P*165797*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Group home d/w/v abs, h&c copper, lav washer, shower
Valuation:
$3,675
Permit #:
P*143059*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
No Description Available
Valuation:
$0
Permit #:
FIS-0009963
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dwv(abs)hc(copp)fix app, eq for tenant finish
Valuation:
$2,600
Permit #:
P*162213*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Snowmelt system in court yard and driveway
Valuation:
$10,100
Permit #:
M*131576*3
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
D/w/v abs, h&c cop, wtr/cls washer, slop sink
Valuation:
$2,200
Permit #:
P*141083*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Systms/fxtrs/appl & equip for basement finish
Valuation:
$2,915
Permit #:
P*154758*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
D/w/v abs, h&c cop, wtr/cls lav, shower
Valuation:
$2,400
Permit #:
P*141740*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Copperhead Plumbing License info
Inactive License
| License # | 687175 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | 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 Copperhead Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Copperhead Plumbing, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
19
Permits
- Building permit records show that Copperhead Plumbing has worked on 19 permitted projects.
Copperhead Plumbing Employees
VH
Vincent Kenneth Hollands
Sole Owner