Updated: Dec 17, 2025
Location and Projects
Address
200 OZ LANE, Watsonville, CA, 95076
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Calcon Construction
Calcon, 200 Oz Ln, Watsonville, CA (Employee: John Patrick Mc Alpine) 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 Calcon, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Calcon Services
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Calcon Contact Information
Phone Number: (800) 688-6454
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Address: 200 OZ LANE, Watsonville, CA 95076
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Sent to fire. install a ground mounted photovoltaic electrical system on site with existing orchard single family dwelling and outbuildings
Valuation:
N/A
Permit #:
B-101938
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Orchard/residence
Install ground mounted grid tied 18kw photovoltaic system with 90 panels
Valuation:
$107,000
Permit #:
10CP02020
Status:
final
Fee:
$1,296
Permit Type:
N/A
Building Type:
N/A
Sent to fire. install a ground mounted photovoltaic electrical system on site with an existing single family dwelling
Valuation:
N/A
Permit #:
B-101937
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
20- 49.9 acre/rural
Install a ground mounted hpotovoltaic electrical system on site with an existing single family dwelling
Valuation:
N/A
Permit #:
0070858C-00153687
Status:
complete
Fee:
N/A
Permit Type:
Electrical
Building Type:
Homesite/5-19.9 acre
Electric ser upgrade
Valuation:
$1,265
Permit #:
B13-0891
Status:
final
Fee:
$156
Permit Type:
Electric panel re...
Building Type:
N/A
Computer hardware
Valuation:
$0
Permit #:
BUS1998-004610
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Calcon License info
Verified License
| License # | 680245 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Calcon at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 680245 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the Butte County, CA, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Calcon at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
6
Permits
- Building permit records show that Calcon has worked on 6 permitted projects.
Calcon Employees
JA
John Patrick Mc Alpine
Sole Owner