Contractor License Proof

R & R Maher Construction Company Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
508930
Status
Active
Classifications
A · General EngineeringB · General BuildingC-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 10, 1987 – April 30, 2027

Business

  • (707) 552 0330 (CSLB public record)
  • 147 CAMINO ORUGA, Napa, CA 94558Napa County

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Frequently asked questions

Is R & R Maher Construction Company Inc licensed in California?

Yes. R & R Maher Construction Company Inc holds an active California state contractor license (CSLB #508930), verified against the CSLB public record on June 17, 2026.

What is R & R Maher Construction Company Inc's CSLB license number?

R & R Maher Construction Company Inc's California contractor license number is 508930. 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 R & R Maher Construction Company Inc licensed for?

R & R Maher Construction Company Inc is classified under General Engineering (A), General Building (B), and Concrete (C-8) by the CSLB.

How do I verify R & R Maher Construction Company Inc's license myself?

Look up license #508930 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 #508930 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.