Master Craft Waterproofing & Sealants
Verified against CSLB on · View on CSLB
License details
- License number
- 731941
- Classifications
- License term on file
- January 30, 1997 – January 31, 2027
Business
- (408) 640 5829 (CSLB public record)
- 673 E VINEYARD AVE, Livermore, CA 94550Alameda County
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What to check next
Frequently asked questions
Is Master Craft Waterproofing & Sealants licensed in California?
Yes. Master Craft Waterproofing & Sealants holds an active California state contractor license (CSLB #731941), verified against the CSLB public record on June 17, 2026.
What is Master Craft Waterproofing & Sealants's CSLB license number?
Master Craft Waterproofing & Sealants's California contractor license number is 731941. 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 Master Craft Waterproofing & Sealants licensed for?
Master Craft Waterproofing & Sealants is classified under Painting and Decorating (C-33) by the CSLB.
How do I verify Master Craft Waterproofing & Sealants's license myself?
Look up license #731941 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 #731941 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.