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Location and Projects

Address
10551 HIWAY 20, Clearlake Oaks, CA, 95423
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Sa Leffler Construction

Sa Leffler at 10551 HIWAY 20, Clearlake Oaks, CA 95423, held a General Contractor license (#173716) with the California contractors license board with an expiration date of 04-30-1996. We last verified the license was expired on 12-06-2025.

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.

Sa Leffler Contact Information

Address: 10551 HIWAY 20, Clearlake Oaks, CA 95423 Edit

Sa Leffler Clearlake Oaks

Quality

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

Activity

1 project
2025
Our building permit records indicate that Sa Leffler 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 Sa Leffler

Sort by: Notable Notable | Date Date | Job Value Job Value
6.02kw roof mount (1)10kw ess
Valuation:
$40,000
Permit #:
EL25-0415
Status:
final
Fee:
$634
Permit Type:
General electrical
Building Type:
N/A
Roof solar
Valuation:
$30,000
Permit #:
EL25-0408
Status:
applied
Fee:
N/A
Permit Type:
Photovoltaic- not...
Building Type:
N/A
Historical permits
1980-03-19
Addition garage. bedroom bathroom
Valuation:
N/A
Permit #:
H0031379
Status:
history
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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