Hartwig Builds Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1124437
- Classifications
- License term on file
- July 30, 2024 – July 31, 2028
Business
- (510) 220 1012 (CSLB public record)
- 15 MARR AVENUE, Oakland, CA 94611Alameda County
Are you Hartwig Builds Inc? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Other General Building contractors in Oakland
Artthaus Construction Inc
B · Oakland, CA
Verified June 17, 2026 · Bonded
Wingate Building
B · Oakland, CA
Verified June 17, 2026 · Bonded
Redux C + D Inc
B · Oakland, CA
Verified June 17, 2026 · Bonded
Vasquez Construction Solutions
B · Oakland, CA
Verified June 17, 2026 · Bonded
America Construction International
B · Oakland, CA
Verified June 17, 2026 · Bonded
TWS Wholesale
B · Oakland, CA
Verified June 17, 2026 · Bonded
What to check next
Frequently asked questions
Is Hartwig Builds Inc licensed in California?
Yes. Hartwig Builds Inc holds an active California state contractor license (CSLB #1124437), verified against the CSLB public record on June 17, 2026.
What is Hartwig Builds Inc's CSLB license number?
Hartwig Builds Inc's California contractor license number is 1124437. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Hartwig Builds Inc licensed for?
Hartwig Builds Inc is classified under General Building (B) by the CSLB.
How do I verify Hartwig Builds Inc's license myself?
Look up license #1124437 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1124437 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.