Updated: Jun 02, 2026
Location and Projects
Address
150 N MAGNOLIA AVENUE, Monrovia, CA, 91016
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James Hinkley Construction
James Hinkley, 150 N Magnolia Ave, Monrovia, CA (Owned by: James Donald Hinkley) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring James Hinkley, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
James Hinkley Services
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James Hinkley Contact Information
Phone Number: (818) 421-0920
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Address: 150 N MAGNOLIA AVENUE, Monrovia, CA 91016
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel (2) bathrooms & addition 4 x 11'-6 to enlarge master bedroom (46 sqft.). addition bay window to (e) master bathroom. re-frame ceiling to create vaulted area in master bedroom & bathroom. addition roof over entry way
Valuation:
N/A
Permit #:
05014-10000-00858
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to increse addition area at master bedroom and addition new window projection at bathroom. (+30sf total)
Valuation:
N/A
Permit #:
05014-30001-00858
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) 2 car garage to 1 car garage and storage space. work per type v sheets
Valuation:
N/A
Permit #:
06016-30000-00383
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install two (2) 20 amp (110 volt) dedicated circuits to two (2) entry gate motors
Valuation:
N/A
Permit #:
06041-30000-08725
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 9 recessed lights in garage ceiling. addition 2 gfi outlets
Valuation:
N/A
Permit #:
06041-30000-06503
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Gas repair/replacement 25 from meter to fau under single family dwelling
Valuation:
N/A
Permit #:
BLD09-0859
Status:
final
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
James Hinkley License info
Verified License
| License # | 771050 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for James Hinkley at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
James Hinkley Employees
JH
James Donald Hinkley
Owner