Updated: Dec 17, 2025
Location and Projects
Address
6007 SOUTH ST ANDREWS PLACE #6, Los Angeles, CA, 90047
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on Site plumbing Co
on Site plumbing Co, 6007 S St Andrews Pl, Los Angeles, CA (Employee: Narciso Antonio Alvarez) holds a Plumbing license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring on Site plumbing Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
on Site plumbing Co Services
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on Site plumbing Co Contact Information
Phone Number: (626) 780-0491
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Address: 6007 SOUTH ST ANDREWS PLACE #6, Los Angeles, CA 90047
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on Site plumbing Co Los Angeles
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
on Site plumbing Co has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that on Site plumbing Co has worked on at least
4.0 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
|
4 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that on Site plumbing Co mostly works on
plumbing project
projects.
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.
Replace fixtures - 2 toilets 2 kitchen sinks 2 shower valver 2 lavatory sinks
Valuation:
$6,000
Permit #:
BS2403624
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured med ...
Supplemental permit to 22042-10002-26254 to addition the following work: (1) floor drain and (9) water devices
Valuation:
N/A
Permit #:
22042-10002-26254
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit# 23044-10000-06507 to change address to - 612 1/2 e st
Valuation:
N/A
Permit #:
23044-10001-06507
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(8) gas outlets and (3) roof drains
Valuation:
N/A
Permit #:
21042-10000-19498
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacing existing sinks (3 compartment sink & hand sink)
Valuation:
N/A
Permit #:
2109290010
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install sump pump system in garage of single family dwelling
Valuation:
N/A
Permit #:
17042-20000-12361
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plan check only permit under 15042-20000-07738. revising plans to elimnate one water closet and update water meter size to 1.5. change inmeter size does not change hydraulic design basis nor pipe sizing
Valuation:
N/A
Permit #:
15042-10001-07738
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvment. existing single story retail tenant space. plan check for potable water and waste/vent systems. 2-inch water meter. rp not required
Valuation:
$80,000
Permit #:
15042-20000-07738
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to approved plans. addition of rp device and verification of sizing basis
Valuation:
N/A
Permit #:
15042-10002-07738
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check only permit under 15042-20000-07738. revising plans to elimnate one water closet and update water meter size to 1.5. change inmeter size does not change hydraulic design basis nor pipe sizing
Valuation:
N/A
Permit #:
15042-10001-07738
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove and install new wall heater
Valuation:
N/A
Permit #:
23044-10000-06507
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove and install new wall heater
Valuation:
N/A
Permit #:
23042-10000-04328
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Adding sewer building drain
Valuation:
N/A
Permit #:
15042-10000-23270
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Upgrade main service from 100 to 200 amp upgrade two subpanels (100 amp) and 14 new circuits for air conditioning units
Valuation:
$0
Permit #:
B0301925
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
200a elect panel change-out; 1 bus for pool (replacement)
Valuation:
$0
Permit #:
B0403852
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
New 240v circuit & outlet for free-standing spa
Valuation:
$0
Permit #:
B0402896
Status:
expired
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Change out service-100 amp
Valuation:
N/A
Permit #:
B0302844
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Electric panel upgrade
Valuation:
$0
Permit #:
B200510137
Status:
FINAL
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Electric sub-panel
Valuation:
$0
Permit #:
B200406274
Status:
FINAL
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
Electrical upgrade
Valuation:
$0
Permit #:
B200504861
Status:
FINAL
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
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on Site plumbing Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
on Site plumbing Co License info
Verified License
| License # | 1076297 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for on Site plumbing Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Technology Insurance Company Inc |
19
Permits
- Building permit records show that on Site plumbing Co has worked on 19 permitted projects.
on Site plumbing Co Employees
NA
Narciso Antonio Alvarez
Sole Owner