Updated: Feb 14, 2026
Location and Projects
Address
P O BOX 53, Jackson, CA, 95642
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John K Gonsalves General Contractor
John K Gonsalves General Contractor, Jackson, Po Box 53, Jackson, CA (Employee: John Kennedy Gonsalves) 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 John K Gonsalves General Contractor, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John K Gonsalves General Contractor Services
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John K Gonsalves General Contractor Contact Information
Phone Number: (209) 304-5187
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Address: P O BOX 53, Jackson, CA 95642
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Building Permits by John K Gonsalves General Contractor
This is a sample of this contractor's permits. Click here to access their complete permit history.
Otay mesa omdd-indust-subd. building permit for interior tenant improvement to existing office/warehouse building. scope of work includes demolish new partitions ceiling lighting new hvac new plumbing fixtures. features airport approach; airport environs faa part-77 sen. veg. ct:100.07 geo:51
Valuation:
N/A
Permit #:
483803
Status:
complete
Fee:
$351
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Otay mesa omdd-indust-subd. building permit for interior tenant improvement to existing office/warehouse building. scope of work includes demolish new partitions ceiling lighting new hvac new plumbing fixtures. features airport approach; airport environs faa part-77 sen. veg. ct:100.07 geo:51
Valuation:
N/A
Permit #:
483805
Status:
complete
Fee:
$233
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Otay mesa omdd-indust-subd. building permit for interior tenant improvement to existing office/warehouse building. scope of work includes demolish new partitions ceiling lighting new hvac new plumbing fixtures. features airport approach; airport environs faa part-77 sen. veg. ct:100.07 geo:51
Valuation:
$27,637
Permit #:
483802
Status:
complete
Fee:
$1,219
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Addition of 226 sq/ft and remodeling of 266 sq/ft of remodeling to single family residence and one story @ rs-1-14 @ community plan area : saber spring area. adding master bathroom room and closet and extension of bed room and 300 brush zone area
Valuation:
$24,926
Permit #:
429344
Status:
complete
Fee:
N/A
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
*** "construction change -- building: approval scope includes "dferred approval for sprinkler plans for previously issued building permit approval #483802." *** ste. f only
Valuation:
$0
Permit #:
489425
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Portable spa w sub panel and plug/yard lights
Valuation:
$265,861
Permit #:
BSP160421
Status:
ISSUED
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Tree removal removal of 45 inch circumference pine tree - causing damage to house foundation
Valuation:
$0
Permit #:
TRT92-0022HIST
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Partitions mechanical electrical & plumbing. office space ******omdd-i****88-1144*****
Valuation:
$27,318
Permit #:
225587
Status:
complete
Fee:
$1,114
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Electrical service change 150amps
Valuation:
N/A
Permit #:
BIE0000226411
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
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John K Gonsalves General Contractor License info
Verified License
| License # | 486802 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for John K Gonsalves General Contractor 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 | Hudson Insurance Company |
| Bond Value | $15,000 |
6
Permits
- Building permit records show that John K Gonsalves General Contractor has worked on 6 permitted projects.
John K Gonsalves General Contractor Employees
JG
John Kennedy Gonsalves
Sole Owner