MSR Mechanical LLC
Verified against CSLB on · View on CSLB
License details
- License number
- 1042634
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-4 · Boiler, Hot-Water Heating and Steam Fitting
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- August 2, 2018 – August 31, 2026
Business
- (925) 681 2797 (CSLB public record)
- 4501 CALIFORNIA CT, Benicia, CA 94510Solano County
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Frequently asked questions
Is MSR Mechanical LLC licensed in California?
Yes. MSR Mechanical LLC holds an active California state contractor license (CSLB #1042634), verified against the CSLB public record on June 17, 2026.
What is MSR Mechanical LLC's CSLB license number?
MSR Mechanical LLC's California contractor license number is 1042634. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1042634
What kind of work is MSR Mechanical LLC licensed for?
MSR Mechanical LLC is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify MSR Mechanical LLC's license myself?
Look up license #1042634 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1042634. 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.