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Location and Projects

Address
20031 SUMMERCREST DRIVE, Castro Valley, CA, 94552
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John Chen Construction

John Chen at 20031 SUMMERCREST DRIVE, Castro Valley, CA 94552, held a General Contractor license (#880087) with the California contractors license board with an expiration date of 06-30-2016. We last verified the license was expired on 07-14-2026.

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.

John Chen Contact Information

Phone: (510) 909-8529 Edit
Address: 20031 SUMMERCREST DRIVE, Castro Valley, CA 94552 Edit

John Chen Castro Valley

Quality

Alert*
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are John Chen, click “This is My Business” to update your information.

Activity

1 project
2025
Our building permit records indicate that John Chen has worked on at least 1.0 project over the past year.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

Value Not Public: 0 projects
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 Chen

Sort by: Notable Notable | Date Date | Job Value Job Value
Alteration
2025-09-22
Replace original retaining wall
Valuation:
$50,000
Permit #:
B2025-0378
Status:
plancheck
Fee:
$1,842
Permit Type:
Retaining wall
Building Type:
N/A
Bathroom update no walls moving
2021-10-27
Updating 1 bathroom
Valuation:
$3,000
Permit #:
B21-1276
Status:
final
Fee:
$265
Permit Type:
Residential
Building Type:
N/A
Kitchen update no walls moving
2021-10-27
Remodel kitchen
Valuation:
$4,500
Permit #:
B21-1275
Status:
final
Fee:
$326
Permit Type:
Residential
Building Type:
N/A
Building permit
2014-03-18
Plumbing - remove existing water heater replace it with a tankless unit in the same location. receptacle nearby. (rgs)
Valuation:
N/A
Permit #:
BLD2014-04749
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
Building permit
2014-06-04
Bld- kitchen remodel- remove and replace cabinets countertop sink.(tj)
Valuation:
N/A
Permit #:
BLD2014-06307
Status:
final
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
Residential - combo over the counter
2009-04-03
Remove & relocate electrical meter boxs (2); addition house meter; and tear-off & re-roof (class a') install spark arrestor if needed (bldg/elec)
Valuation:
$7,000
Permit #:
CB09-0268
Status:
final
Fee:
$613
Permit Type:
N/A
Building Type:
N/A
New subpanel
Valuation:
$2,000
Permit #:
B21-1358
Status:
final
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Construct parition wall to create third bedroom in unit #3. 3-14-02 electrical for wall
Valuation:
$3,000
Permit #:
B2002-04284
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alter residence
2009-12-01
New electrical service and wiring
Valuation:
N/A
Permit #:
BP09-00698
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing - over the counter
2009-04-03
Sewer lateral replacement
Valuation:
$2,000
Permit #:
P09-0235
Status:
final
Fee:
$147
Permit Type:
N/A
Building Type:
N/A

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