Updated: May 02, 2026
Location and Projects
Address
20475 YELLOW BRICK ROAD #3A, Walnut, CA, 91789
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Julan Hao HVAC/Mechanical Contractor
Julan Hao, 20475 Yellow Brick Rd, Walnut, CA (Employees: Julan Hao and Lai Zhang) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Julan Hao, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Julan Hao Contact Information
Phone Number: (626) 715-0532
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Address: 20475 YELLOW BRICK ROAD #3A, Walnut, CA 91789
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac change out like for like
Valuation:
N/A
Permit #:
BLD-23-01052
Status:
expired
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
No construction legalize existing awning under the awning amnesty program
Valuation:
$1
Permit #:
202408017765
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
-
(eplan) roof mounted photovoltaic system
Valuation:
N/A
Permit #:
00896384-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Swimming pool 550 sf - (3) gas outlet for bbq firepit - (1) outlet for the bbq & surge tank
Valuation:
N/A
Permit #:
00812798-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In the alley between olive and melrose there is an overflowing trash bin behind the apartment complext. complaint was received from anaheim anytime thank you city of anaheim for allowing us to communicate with the city using this email form it really does make a difference and it is very easy to use
Valuation:
$0
Permit #:
COD2007-00087
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel: 96 sq. ft. of drywall in garage for unit #1 only
Valuation:
$50
Permit #:
BLD2013-04190
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exterior substandard inspection
Valuation:
$0
Permit #:
COD2013-06163
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Discarded furniture
Valuation:
$0
Permit #:
COD2002-24923
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 sofas in alley
Valuation:
$0
Permit #:
COD2006-20475
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac replacement only same location- 2 systems w/ductwork
Valuation:
N/A
Permit #:
PMT2025-04702
Status:
issued
Fee:
$470
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Julan Hao License info
Verified License
| License # | 1099761 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Julan Hao at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1083815 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Julan Hao at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
7
Permits
- Building permit records show that Julan Hao has worked on 7 permitted projects.
Julan Hao Employees
JH
Julan Hao
Sole Owner
JH
Julan Hao
Rmo
LZ
Lai Zhang
Ceo / President
LZ
Lai Zhang
Ceo / President
ML
Mengqi Li
Officer
ML
Mengqi Li
Officer
WB
Wenjie Bi
Officer
WB
Wenjie Bi
Officer