Updated: May 17, 2026
Location and Projects
Address
4854 S GRAYSON WAY, Ontario, CA, 91762
Use our bidding system to
request a quote
Leo Hao Liu Construction
Serving the Ontario, California area, Leo Hao Liu specializes in residential construction and remodeling projects. With 13 years of experience in the industry, the firm handles a range of home improvement services, focusing on enhancing the functionality and appearance of existing properties. Projects have included interior renovations and structural updates tailored to the needs of homeowners in San Bernardino County and surrounding communities. The company works directly with property owners to navigate the permitting process and ensure that all work complies with local building codes. Leo Hao Liu applies practical building methods and current construction techniques to deliver results that improve usability and meet client expectations for their living spaces.
Leo Hao Liu Services
Start a project today:
Leo Hao Liu Contact Information
Phone Number: (626) 696-0456
Edit
Address: 4854 S GRAYSON WAY, Ontario, CA 91762
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e plan) bathroom remodel - includes new wall
Valuation:
N/A
Permit #:
00949316-RRA
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Address reassignment of existing single-family dwelling from 514 to 516 ventura ave for personal reasons of the property owner. *this retires 514 ventura ave*
Valuation:
N/A
Permit #:
MAP-2025-000061
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Instl 5.80 kw roof mount solar
Valuation:
$19,050
Permit #:
19-07250
Status:
final
Fee:
$225
Permit Type:
Residential solar...
Building Type:
N/A
Interior remodel of an existing vacant tenant space for new tea shop in shopping center, work to include: interior non-bearing walls to create storage area, counters, freezers.sinks, storage shelves.
Valuation:
$44,310
Permit #:
1559431
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
C/o 50 gal gas water heater
Valuation:
$1,700
Permit #:
19-06593
Status:
issued
Fee:
$86
Permit Type:
Residential plumbing
Building Type:
N/A
Welo (altered - 13 523 sf)
Valuation:
N/A
Permit #:
BP18-00796
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service panel to 200 amps. owner builder. no workers comparable. *carbon monoxide alarms/smoke alarms are required for this project per 2010 crc section r314/r315
Valuation:
N/A
Permit #:
B13-0277
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. tenant improvement. at above location extend driveway approach 10 feet. backfill per county detail. use traffic control per ca mutcd
Valuation:
$0
Permit #:
DPW2013-00401
Status:
Issued
Fee:
$519
Permit Type:
N/A
Building Type:
N/A
Permit value$17k solar-roof mount photovoltaic system 4.3kw 17 panels. (rada) ct
Valuation:
N/A
Permit #:
BLD2015-0103
Status:
FNL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical work for associated remodel
Valuation:
$0
Permit #:
1559433
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
Plumbing work for associated remodel
Valuation:
$0
Permit #:
1559435
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
1 coast live oak replace w 2/24 coast live oak trees
Valuation:
N/A
Permit #:
TR14-00214
Status:
approved
Fee:
N/A
Permit Type:
Tree removal
Building Type:
N/A
Swimming pool demolish and fill
Valuation:
N/A
Permit #:
BLD2014-36455
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Landscape screen
Valuation:
N/A
Permit #:
BP17-00756
Status:
final
Fee:
N/A
Permit Type:
New residence
Building Type:
N/A
Stucco throughout. change out 25 windows. upgrade service panel. owner builder. no workers comparable
Valuation:
$11,000
Permit #:
B12-0594
Status:
expired
Fee:
$497
Permit Type:
N/A
Building Type:
N/A
Fire pit
Valuation:
N/A
Permit #:
BP19-00206
Status:
canceled
Fee:
N/A
Permit Type:
Other
Building Type:
N/A
1 dead walnut tree to be removed
Valuation:
N/A
Permit #:
TR18-00029
Status:
withdrawn
Fee:
N/A
Permit Type:
Tree removal
Building Type:
N/A
1 dead walnut tree to be removed
Valuation:
N/A
Permit #:
TR18-00029
Status:
withdrawn
Fee:
N/A
Permit Type:
Tree removal
Building Type:
N/A
Similar Contractors See more
212
BZ Score
$40K
Avg Project
-
Projects
192
BZ Score
$27.9K
Avg Project
-
Projects
191
BZ Score
$21.2K
Avg Project
-
Projects
Leo Hao Liu Reviews
BuildZoom hasn't received any reviews for Leo Hao Liu. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Leo Hao Liu License info
Verified License
| License # | 1101645 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Leo Hao Liu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
9
Permits
- Building permit records show that Leo Hao Liu has worked on 9 permitted projects.
Leo Hao Liu Employees
LL
Leo Hao Liu
Sole Owner