Updated: May 11, 2026
Location and Projects
Address
P O BOX 1941, Glendora, CA, 91740
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John Irwin Concrete Contractor
John Irwin at P O BOX 1941, Glendora, CA 91740, held a Concrete Contractor license (#828555) with the California contractors license board with an expiration date of 08-31-2023. We last verified the license was expired on 05-10-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
John Irwin Contact Information
Phone Number: (626) 806-4613
Address: P O BOX 1941, Glendora, CA 91740
This is a sample of this contractor's permits. Click here to access their complete permit history.
Service panel not over 200 amp
Valuation:
N/A
Permit #:
B17-0444
Status:
issued
Fee:
$137
Permit Type:
Meter panel
Building Type:
N/A
Residence misc electrical c/o main circuit brkr in svc panel
Valuation:
$100
Permit #:
MIS2002-06206
Status:
Finaled
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Lat patio cover (11 x 13) pat m v-n 143 558
Valuation:
$0
Permit #:
196157
Status:
FINALED
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
John Irwin Reviews
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Recent Buildzoom Projects
John Irwin License info
Inactive License
| License # | 828555 |
| Status | Inactive |
| State | California |
| Type | Concrete, Siding And Decking |
| 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 John Irwin at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are John Irwin, log in and update your license info in the “Edit Profile” tab.
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
John Irwin Employees
JI
John Irwin
Sole Owner