Updated: May 11, 2026
Location and Projects
Address
3110 Hillview Dr N, Chino, CA, 91710
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Leonard Arias Home Improvements
Leonard Arias Home Improvements, 3110 Hillview Dr N, Chino, CA (Owned by: Leonard Naranjo Arias) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Leonard Arias Home Improvements, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Leonard Arias Home Improvements Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Boiler/Water Heater
Fire Sprinkler Systems
Gas and Piping
Electrical Work
Solar Installation
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Siding
Stucco and Exterior Plastering
Other Exteriors
Painting
Decks and Porches
Doors and Windows
Framing
Wood Fences
Other Carpentry
Backsplash and Countertops
Stonework
Leonard Arias Home Improvements Contact Information
Phone Number: (626) 734-3330
Address: 3110 Hillview Dr N, Chino, CA 91710
Building Permits by Leonard Arias Home Improvements
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove existing non-bearing wall and leave framed opening in place. install new 4'x8 hdr and 4'x4 posts for support of the beam
Valuation:
N/A
Permit #:
BLDG-2018-00927
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Ste 105 109 220 250 & 270 addition (1) interior partition wall to each suite to separate offices
Valuation:
$8,000
Permit #:
B1702480
Status:
final
Fee:
$329
Permit Type:
N/A
Building Type:
N/A
Replace electrical panel - 125 amp
Valuation:
N/A
Permit #:
B1200030
Status:
final
Fee:
$104
Permit Type:
N/A
Building Type:
N/A
90 sq of cool roof top coat (title 24)
Valuation:
$18,900
Permit #:
B1101229
Status:
final
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
Retaining wall
Valuation:
$6,069
Permit #:
B200511439
Status:
FINAL
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Upgrade main service panel from 100-200a
Valuation:
N/A
Permit #:
E2021-004851
Status:
expired
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Leonard Arias Home Improvements License info
Verified License
| License # | 597689 |
| 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 Leonard Arias Home Improvements at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 862870 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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.
Check this license's status for Leonard Arias Home Improvements at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
6
Permits
- Building permit records show that Leonard Arias Home Improvements has worked on 6 permitted projects.
Leonard Arias Home Improvements Employees
KB
Kevin Byer
Manager
LA
Leonard Naranjo Arias
Owner