Updated: Feb 02, 2026
Location and Projects
Address
4848 139th St, Hawthorne, CA, 90250
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A Tech Plumbing
our company is number one in customer service in the south bay.
From BuildZoom: A Tech Plumbing, 4848 139th St, Hawthorne, CA (Owned by: Ralph Garza) holds a Plumbing license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A Tech Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A Tech Plumbing Contact Information
Phone Number: (310) 484-4999
Address: 4848 139th St, Hawthorne, CA 90250
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tankless water heater install comply with department order with an effective date 2-28-24. permit to expire 30-days from issuance date
Valuation:
N/A
Permit #:
24042-30000-12696
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bathroom remodel water waste and vent
Valuation:
N/A
Permit #:
20042-90000-06811
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bathroom remodel
Valuation:
N/A
Permit #:
23042-90000-16595
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change of contractor - replace pvc with copper pipe at prope
Valuation:
N/A
Permit #:
60016-0411
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install two new earthquake gas valves on existing gas masters
Valuation:
N/A
Permit #:
15042-70000-02540
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 2 new earthquake valves
Valuation:
N/A
Permit #:
15042-70000-02543
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install (2) earthquake valves in existing main gas line
Valuation:
N/A
Permit #:
13042-70000-07102
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plumbing sewer
Valuation:
N/A
Permit #:
P0068-14
Status:
final
Fee:
$75
Permit Type:
Out of scope plum...
Building Type:
N/A
Three bathroom remodel waste vents water
Valuation:
N/A
Permit #:
20042-90000-07367
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Floor drain & water heater
Valuation:
N/A
Permit #:
1402180005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install seismic valves in existing gas meters
Valuation:
N/A
Permit #:
17042-70000-28840
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install new hot water heater connecting to (e) hot & cold supply lines
Valuation:
N/A
Permit #:
09042-70000-08063
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
15042-70000-02540
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 2 new earthquake valves
Valuation:
N/A
Permit #:
15042-70000-02543
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install (2) earthquake valves in existing main gas line
Valuation:
N/A
Permit #:
13042-70000-07102
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Sewer replacement; 40-48 linear ft; (n) clean out
Valuation:
N/A
Permit #:
60019-0060
Status:
expired
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Repipe (12) fixtures
Valuation:
N/A
Permit #:
10042-70000-15228
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
A Tech Plumbing License info
Verified License
| License # | 901133 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for A Tech Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Sirius America Insurance Company |
15
Permits
- Building permit records show that A Tech Plumbing has worked on 15 permitted projects.
A Tech Plumbing Employees
Ralph Garza
Owner
great customer service and fair prices...