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Location and Projects

Address
3520 EAST AVENUE H, Lancaster, CA, 93535
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Sem Construction

Sem Construction at 3520 EAST AVENUE H, Lancaster, CA 93535, held a General Contractor license (#546117) with the California contractors license board with an expiration date of 11-30-1992. We last verified the license was expired on 12-11-2025.

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 project planner to be easily matched to qualified, licensed professionals in your area.

Sem Construction Contact Information

Address: 3520 EAST AVENUE H, Lancaster, CA 93535 Edit

Sem Construction Lancaster

Quality

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

Activity

1 project
2025
Our building permit records indicate that Sem Construction 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

1 project
$20k-$50k
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 Sem Construction

Sort by: Notable Notable | Date Date | Job Value Job Value
Commercial alteration permit
2025-10-21
New demising wall proposed in warehouse area. new walk-in freezer and cooler proposed in warehouse area. addition new patio (50'x20') in south side as a break area for warehouse workers. existing offices restrooms storage closets to remain
Valuation:
$50,000
Permit #:
COM-ALT-25-021
Status:
filed
Fee:
$2,138
Permit Type:
N/A
Building Type:
N/A
Commercial electrical permit
2025-10-21
Replace existing light with new light fixtures and outlets
Valuation:
$20,000
Permit #:
COM-ELC-25-048
Status:
filed
Fee:
$442
Permit Type:
Replacement
Building Type:
N/A
Commercial plumbing permit
2025-10-21
New sinks and drains in work area
Valuation:
$30,000
Permit #:
COM-PLB-25-029
Status:
filed
Fee:
$248
Permit Type:
New
Building Type:
N/A
Commercial mechanical permit
2025-10-21
New hood to be added
Valuation:
$20,000
Permit #:
COM-MEC-25-010
Status:
filed
Fee:
$248
Permit Type:
New
Building Type:
N/A

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