Updated: Jul 13, 2026
Location and Projects
Address
487 EAST AIRWAY BLVD, Livermore, CA, 94551
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John Gandolfo Excavating
John Gandolfo Excavating, 487 E Airway Blvd, Livermore, CA (Owned by: Robert John Gandolfo) holds a Earthwork And Paving license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Gandolfo Excavating, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John Gandolfo Excavating Contact Information
Phone Number: (925) 449-1348
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Address: 487 EAST AIRWAY BLVD, Livermore, CA 94551
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John Gandolfo Excavating Livermore
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Gandolfo Excavating has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
4 projects
|
2023 |
Our building permit records indicate that John Gandolfo Excavating has worked on at least
5.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by John Gandolfo Excavating
This is a sample of this contractor's permits. Click here to access their complete permit history.
*plan check done under bld2022-01410* access gate #7: 2800w dyer rd is the access gate location. (walker property - 099b610000315) decommissioning of existing roads. decommissioning of 102 turbine foundations and 44 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
N/A
Permit #:
BLD2022-02266
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595w dyer rd is the access gate location. (walker property - 099b610000311) decommissioning of existing roads. decommissioning of 6 turbine foundations and 1 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
N/A
Permit #:
BLD2022-02265
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595 dyer rd is the access gate location. (walker property - 099b610000310) decommissioning of existing roads. decommissioning of 10 turbine foundations and 5 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
N/A
Permit #:
BLD2022-02264
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595w dyer rd is the access gate location. (walker property - 099b610000211) decommissioning of existing roads. decommissioning of 33 turbine foundations and 10 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
N/A
Permit #:
BLD2022-02263
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595w dyer rd is the access gate location. (jackson property - 099b612500500) decommissioning of existing roads. decommissioning of 9 turbine foundations and 4 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
N/A
Permit #:
BLD2022-02261
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595w dyer rd is the access gate location. (elliott property - 099b612500400) decommissioning of existing roads. decommissioning of 15 turbine foundations and 1 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
$8,400
Permit #:
BLD2022-02259
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595w dyer rd is the access gate location. (guichard property - 099b612500300) decommissioning of existing roads. decommissioning of 35 turbine foundations and 4 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
$20,475
Permit #:
BLD2022-02257
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #12: 4595w dyer rd is the access gate location. (rooney property - 099b612500200) decommissioning of existing roads. decommissioning of 14 turbine foundations and 3 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
$8,925
Permit #:
BLD2022-02255
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #7: 2800w dyer rd is the access gate location. (devincenzi property - 099b561000100) decommissioning of existing roads. decommissioning of 45 turbine foundations and 10 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
$28,875
Permit #:
BLD2022-02254
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #7: 2800w dyer rd is the access gate location. (devincenzi property - 099b607500300) decommissioning of existing roads. decommissioning of 23 turbine foundations and 5 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
$14,700
Permit #:
BLD2022-02252
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*plan check done under bld2022-01410* access gate #7: 2800w dyer rd is the access gate location. (dunton property - parcel 099b568000100) decommissioning of existing roads. decommissioning of 17 turbine foundations and 1 miscellaneous foundation on the summit wind project. no debris offhaul will occur; remaining concrete footings will be removed and buried
Valuation:
N/A
Permit #:
BLD2022-02247
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removal and decommissioning of 11 turbine kcs 56-100 foundations. access gate number 24
Valuation:
N/A
Permit #:
BLD2018-02655
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 6 turbine kcs 56-100 foundations. access gate number 23
Valuation:
N/A
Permit #:
BLD2018-02654
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 17 turbine kcs 56-100 foundations. access gate number 23
Valuation:
N/A
Permit #:
BLD2018-02653
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 6 turbine kcs 56-100 foundations. access gate number 23
Valuation:
N/A
Permit #:
BLD2018-02650
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 10 turbine kcs 56-100 foundations. access gate number 23
Valuation:
N/A
Permit #:
BLD2018-02649
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 18 turbine kcs 56-100 foundations. access gate number 23
Valuation:
N/A
Permit #:
BLD2018-02648
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 5 turbine kcs 56-100 foundations. access gate number 23
Valuation:
N/A
Permit #:
BLD2018-02647
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Removal and decommissioning of 12 turbine kcs 56-100 foundations. access @ gate #23
Valuation:
N/A
Permit #:
BLD2018-02645
Status:
complete
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Remodel kitchen: r/r cabinets, countertops and sink. hall bath: r/r shower surround, vanity and sink. replace eight windows.
Valuation:
$3,805
Permit #:
D120038
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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John Gandolfo Excavating License info
Verified License
| License # | 1025367 |
| Status | Active |
| State | California |
| Type | Earthwork And Paving |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John Gandolfo Excavating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 564703 |
| Status | Inactive |
| State | California |
| Type | Earthwork And Paving |
| 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. If this is your business, please update your license status.
Check this license's status for John Gandolfo Excavating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
23
Permits
- Building permit records show that John Gandolfo Excavating has worked on 23 permitted projects.
John Gandolfo Excavating Employees
DG
Diane Gandolfo
Officer
DG
Diane Gandolfo
Officer
RG
Robert John Gandolfo
Owner