Updated: Nov 10, 2025
Location and Projects
Address
21004 NORDHOFF ST, Chatsworth, CA, 91311
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Rockstar Plumbingservices
Rockstar Plumbingservices, 21004 Nordhoff St, Chatsworth, CA (Employee: Matthew David Willner) holds a Plumbing 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 Rockstar Plumbingservices, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Rockstar Plumbingservices Services
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Rockstar Plumbingservices Contact Information
Phone Number: (818) 814-3044
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Address: 21004 NORDHOFF ST, Chatsworth, CA 91311
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Rockstar Plumbingservices Chatsworth
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rockstar Plumbingservices has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
12 projects
|
2025 |
|
8 projects
|
2024 |
|
2 projects
|
2023 |
|
8 projects
|
2022 |
Our building permit records indicate that Rockstar Plumbingservices has worked on at least
30.0 projects over the past 3 years.
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.
Experience
|
30 projects
|
Plumbing projects |
|
8 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Rockstar Plumbingservices mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
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 Rockstar Plumbingservices
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing existing hot and cold water lines (like for like) making 1 repair top sewer line and relocating a sink in the same room. comply with department order effective date 03/22/2021. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
25042-20000-11701
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Standard swap out for (4) 199, 000 btu water heaters in (2) separate locations for same dwelling, connecting to existing gas water inlets as well as existing original venting. all work will be pro pressed with viega fittings. no hot work permit required as we are pre fabricating sweats (if needed) outside
Valuation:
N/A
Permit #:
21042-90000-02968
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Comply with department order effective date 10/05/2021. permit will expire 30 days from issuance date tankless water heater gas line repair water line repair and drain line repair
Valuation:
N/A
Permit #:
22042-10000-03402
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install liner on 6 main sewer to cityy latteral
Valuation:
N/A
Permit #:
25042-90000-02494
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
All drain work as follows 2 water closets 1 shower dual vanity drains upsize 3 vents from 1 1/2 to 2 and a transition for siode by side showers
Valuation:
N/A
Permit #:
23042-90000-19951
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Water heater installation
Valuation:
N/A
Permit #:
25042-90000-04003
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Water heater installation
Valuation:
N/A
Permit #:
25042-90000-02270
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 2 tankless water heaters 1 is a swamp out for existing navian 240-a 2nd is a tank to tankless conversion both tanks being installed are navian 240-a
Valuation:
N/A
Permit #:
20042-90000-23210
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repairing 4 ceramic sewer from cleanout to 4x6 with pipe burst technique in same location
Valuation:
N/A
Permit #:
BP24-01094
Status:
complete
Fee:
$101
Permit Type:
N/A
Building Type:
Foundation
Install kitchen sink replace kitchen sink repipe water drain and gas lines
Valuation:
N/A
Permit #:
22042-20000-26283
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove and replace drain lines from cast iron to abs
Valuation:
N/A
Permit #:
25042-90000-16162
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repairing 4 ceramic sewer from cleanout to 4x6 with pipe burst technique in same location
Valuation:
N/A
Permit #:
EST-BP24-01094
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
Foundation
Digging/eposing (possible 11 foot because of deep chimney drop) hole for 4x6 sewer connection and 3x4 cast iron to clay connection for pipe burst
Valuation:
N/A
Permit #:
20042-90000-15041
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repair gas line install tankless replace existing mainline
Valuation:
N/A
Permit #:
22042-90000-08980
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
40 gal water heater swap out
Valuation:
N/A
Permit #:
23042-90000-10030
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install customer purchased tankless waterheater
Valuation:
N/A
Permit #:
22042-90000-05766
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition a washer and dryer to the (e) units
Valuation:
$3,000
Permit #:
24016-20000-31187
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Shower valve replacement\ shower flange install
Valuation:
N/A
Permit #:
23042-90000-22485
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Addition sub-meter for irrigation
Valuation:
N/A
Permit #:
22042-90000-24875
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install sub meter to irrigation line
Valuation:
N/A
Permit #:
21042-90000-59539
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Rockstar Plumbingservices Reviews
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Verified License
BuildZoom confirmed this contractor's license
Rockstar Plumbingservices License info
Verified License
| License # | 1043692 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Rockstar Plumbingservices 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
43
Permits
- Building permit records show that Rockstar Plumbingservices has worked on 43 permitted projects.
Rockstar Plumbingservices Employees
MW
Matthew David Willner
Sole Owner