Contractor License Proof

MDR Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1044375
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 14, 2018 – September 30, 2026

Business

  • (707) 486 8971 (CSLB public record)
  • 445 QUINCE ST, Windsor, CA 95492Sonoma County

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What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is MDR Construction licensed in California?

Yes. MDR Construction holds an active California state contractor license (CSLB #1044375), verified against the CSLB public record on August 4, 2026.

What is MDR Construction's CSLB license number?

MDR Construction's California contractor license number is 1044375. 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 MDR Construction licensed for?

MDR Construction is classified under General Building (B) by the CSLB.

How do I verify MDR Construction's license myself?

Look up license #1044375 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1044375 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.