MD Insulation Company
Verified against CSLB on · View on CSLB
License details
- License number
- 623669
- Status
- Active
- Classifications
- C-2 · Insulation and Acoustical
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- July 24, 1991 – July 31, 2027
Business
- (626) 579 4649 (CSLB public record)
- 9702 KLINGERMAN STREET, South El Monte, CA 917331729Los Angeles County
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Frequently asked questions
Is MD Insulation Company licensed in California?
Yes. MD Insulation Company holds an active California state contractor license (CSLB #623669), verified against the CSLB public record on June 17, 2026.
What is MD Insulation Company's CSLB license number?
MD Insulation Company's California contractor license number is 623669. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=623669
What kind of work is MD Insulation Company licensed for?
MD Insulation Company is classified under Insulation and Acoustical (C-2) by the CSLB.
How do I verify MD Insulation Company's license myself?
Look up license #623669 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=623669. 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.