Updated: May 29, 2026
Location and Projects
Address
315 S LAFAYETTE PARK PL #411, Los Angeles, CA, 90057
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Yoo Yeong Jo HVAC/Mechanical Contractor
Yoo Yeong Jo, 315 S Lafayette Park Pl, Los Angeles, CA (Owned by: Yeong Jo Yoo) holds a license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Yoo Yeong Jo, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Yoo Yeong Jo Contact Information
Phone Number: (213) 482-7323
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Address: 315 S LAFAYETTE PARK PL #411, Los Angeles, CA 90057
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Yoo Yeong Jo Los Angeles
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Yoo Yeong Jo has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Yoo Yeong Jo has worked on at least
2.0 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.
Pricing
|
1 project
|
$1mil+ |
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.
Relocate air conditioning unit -hanging all flex duct -replace bathroom exhaust fan-duct comply with department order effective date 07/01/2020. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
21044-30000-16026
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plan check only. revision to previously approved plans. revised duct fancoil and compressor layout
Valuation:
N/A
Permit #:
15044-10002-13159
Status:
approved
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to 22044-10000-09746 to addition 2 alterations alter reapir
Valuation:
N/A
Permit #:
22044-10001-09746
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 20044-10000-02828 to addition air inlet/outlets and smoke control witnessing tests
Valuation:
N/A
Permit #:
20044-10001-02828
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 20044-10000-02828 to correct address from 222 s. main st to 222 s. main st unit 101
Valuation:
N/A
Permit #:
20044-10002-02828
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Relocation air outlets
Valuation:
N/A
Permit #:
22044-10000-09746
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 19045-10000-00153 to addition 2 hot water boilers
Valuation:
N/A
Permit #:
19045-10001-00153
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check only: remove combination fire/smoke dampers in garage and in laundry rooms
Valuation:
N/A
Permit #:
15044-10001-13159
Status:
approved
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New
Valuation:
N/A
Permit #:
22044-10000-15230
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New hvac system installation
Valuation:
N/A
Permit #:
20044-10000-02828
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(1) hot water boiler for the cooling tower
Valuation:
N/A
Permit #:
19045-10000-00153
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new air conditioning (2) evs bathroom (6) duct type smk detector comply with department order effective date 12/14/2009. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
16044-10000-02632
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for garage exhaust system
Valuation:
N/A
Permit #:
17044-10000-07470
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 4-story 2-unit apartment over 1 over level of parking garage. plan check for corridor ventilation garage ventilation. and heating venting and air conditioning systems
Valuation:
$3,500,000
Permit #:
15044-10000-13159
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit #15044-10000-04344. change of contractor from allstate eng ***to*** yeong jo yoo #664371
Valuation:
N/A
Permit #:
15044-10001-04344
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
(1) air handling unit (1) duct type smk detector (2) air inlet/outlet and (1) bathroom vent system
Valuation:
N/A
Permit #:
15044-10000-09793
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of 2 bathroom vents 4 duct type smoke detectors 2 air handling units and 2 compressors in walk in cooler
Valuation:
N/A
Permit #:
15044-70000-03807
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check only - revise hood details to be consistent with field conditions
Valuation:
N/A
Permit #:
16044-10001-06247
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit #16044-10002-06247. (1) vent witness test
Valuation:
N/A
Permit #:
16044-10002-06247
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit #17044-10000-00598. (1) bathroom room vent
Valuation:
N/A
Permit #:
17044-10001-00598
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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BZ Score
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BZ Score
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Yoo Yeong Jo License info
Verified License
| License # | CA664371 |
| Status | Active |
| State | California |
| Business Type | Sole Ownership |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Yoo Yeong Jo at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 664371 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| 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 Yoo Yeong Jo at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
140
Permits
- Building permit records show that Yoo Yeong Jo has worked on 140 permitted projects.
Yoo Yeong Jo Employees
FY
Frank Jo Yoo
Sole Owner
FY
Frank Yeong Jo Yoo
Sole Owner
YY
Yeong Jo Yoo
Owner