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Location and Projects

Address
1442 A WALNUT STREET #82, Berkeley, CA, 94709
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Blue Diamond Excavation

Blue Diamond Excavation at 1442 A WALNUT STREET #82, Berkeley, CA 94709, held a Site Work Contractor license (#571151) with the California contractors license board with an expiration date of 06-30-2010. We last verified the license was expired on 03-29-2026.

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 bidding system to be easily matched to qualified, licensed professionals in your area.

Blue Diamond Excavation Services

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Blue Diamond Excavation Contact Information

Phone: (925) 935-5475 Edit
Address: 1442 A WALNUT STREET #82, Berkeley, CA 94709 Edit

Building Permits by Blue Diamond Excavation

Sort by: Notable Notable | Date Date | Job Value Job Value
Building/grading/g/grading supervised
2004-08-02
Fill in old swimming pool with approx 200 cubic yards clean fill after removing old redwood pool and walls surrounding conrete decking
Valuation:
N/A
Permit #:
BI356876
Status:
final
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Building/grading/g/grading supervised
2001-05-31
Grading for poolarea cabana room and addition
Valuation:
N/A
Permit #:
BI314145
Status:
final
Fee:
$1,060
Permit Type:
N/A
Building Type:
N/A

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