Weather Systems
Verified against CSLB on · View on CSLB
License details
- License number
- 820018
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 24, 2003 – May 31, 2027
Business
- (415) 215 4772 (CSLB public record)
- 283 ARIAS ST, San Rafael, CA 94903Marin County
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Frequently asked questions
Is Weather Systems licensed in California?
Yes. Weather Systems holds an active California state contractor license (CSLB #820018), verified against the CSLB public record on June 17, 2026.
What is Weather Systems's CSLB license number?
Weather Systems's California contractor license number is 820018. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=820018
What kind of work is Weather Systems licensed for?
Weather Systems is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Weather Systems's license myself?
Look up license #820018 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=820018. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.