Bay Weatherization & Insulation
Verified against CSLB on · View on CSLB
License details
- License number
- 777747
- Classifications
- License term on file
- April 21, 2000 – April 30, 2028
Business
- (408) 690 9898 (CSLB public record)
- 2151 OLD OAKLAND RD SP383, San Jose, CA 95131Santa Clara County
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What to check next
Frequently asked questions
Is Bay Weatherization & Insulation licensed in California?
Yes. Bay Weatherization & Insulation holds an active California state contractor license (CSLB #777747), verified against the CSLB public record on June 17, 2026.
What is Bay Weatherization & Insulation's CSLB license number?
Bay Weatherization & Insulation's California contractor license number is 777747. 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 Bay Weatherization & Insulation licensed for?
Bay Weatherization & Insulation is classified under Insulation and Acoustical (C-2) by the CSLB.
How do I verify Bay Weatherization & Insulation's license myself?
Look up license #777747 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 #777747 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.