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Location and Projects

Address
20505 E VALLEY BLVD #109, Walnut, CA, 91789
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X3 Construction Inc

X3 Construction Inc, 20505 E Valley Blvd, Walnut, CA (Employees: Qi He and Yan Xia) 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 X3 Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

X3 Construction Inc Contact Information

Phone: (909) 224-2548 Edit
Address: 20505 E VALLEY BLVD #109, Walnut, CA 91789 Edit

X3 Construction Inc Walnut

Quality

92
68th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
X3 Construction Inc has a BuildZoom score of 92, which places them above 68% of 336,931 contractors in California.

Activity

1 project
2025
Our building permit records indicate that X3 Construction Inc 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 X3 Construction Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Bldg-addition
2025-08-05
Eplan-remodel and addition to existing single family dwelling. remove portion of dwelling. all work per engineering
Valuation:
$100,000
Permit #:
24014-10000-05233
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A

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