Updated: Apr 15, 2026
Location and Projects
Address
12937 MACNEIL STREET, Sylmar, CA, 91342
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Greenstone plumbing
Greenstone plumbing, 12937 Macneil St, Sylmar, CA (Employees: Emmanuel Delgado and Emmanuel Delgado) holds a Plumbing license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Greenstone plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Greenstone plumbing Services
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Greenstone plumbing Contact Information
Phone Number: (661) 305-6441
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Address: 12937 MACNEIL STREET, Sylmar, CA 91342
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Greenstone plumbing Sylmar
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Greenstone plumbing has a BuildZoom score of 92, which places them above 68% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Greenstone plumbing has worked on at least
1.0 project over the past year.
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.
Pricing
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
First floor bathroom and hall bathroom remodel
Valuation:
$10,000
Permit #:
B2507-120
Status:
final
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Expired 12/10/07
Valuation:
$45,000
Permit #:
0708-138
Status:
expired
Fee:
$924
Permit Type:
Pool/spa
Building Type:
N/A
Cancelled by contractor - ok per david
Valuation:
$3,360
Permit #:
0710-080
Status:
expired
Fee:
$327
Permit Type:
Patiocvr
Building Type:
N/A
Residential swimming pool and spa
Valuation:
$0
Permit #:
BSP041286
Status:
EXPIRED
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
Gas line to fire pit
Valuation:
$0
Permit #:
BPL040385
Status:
EXPIRED
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$25,000
Permit #:
0310-299
Status:
FINALED
Fee:
$574
Permit Type:
Pool/spa
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Greenstone plumbing License info
Verified License
| License # | 1111332 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Greenstone plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Greenstone plumbing Employees
ED
Emmanuel Delgado
Sole Owner
ED
Emmanuel Delgado
Sole Owner