Public CSLB records

R & R Maher Construction Company INC, A General Engineering Contractor in Napa, CA

License #508930·Corporation·Napa, Napa County
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Summary

R & R Maher Construction Company INC operating as a corporation holds an active California contractor license (CSLB #508930), valid through Apr 30, 2027. First issued in 1987, the license has been on the CSLB roster for 39 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-8 Concrete Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Travelers Property Casualty Company of America that is no longer active. The business is based in Napa, in Napa County, California.

Business Information
Address
147 Camino Oruga
Napa, CA 94558
License Details & Classifications
License Number
508930
Issued
Apr 10, 1987
Status
CLEAR
Expires
Apr 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100714630
Effective
Mar 17, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Travelers Property Casualty Company of America
Policy Number
UB6S8840492526G
Effective
Oct 1, 2025
Expires
Oct 1, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is R & R Maher Construction Company INC licensed in California?

Yes. R & R Maher Construction Company INC holds California Contractors State License Board license number 508930, which is active and in good standing. The license was first issued on April 10, 1987. It is valid through April 30, 2027.

What does R & R Maher Construction Company INC specialize in?

R & R Maher Construction Company INC is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-8 Concrete Contractor.

Where is R & R Maher Construction Company INC headquartered?

R & R Maher Construction Company INC is headquartered at 147 Camino Oruga, Napa, CA 94558, in Napa County, California.

Does R & R Maher Construction Company INC have an active surety bond on file with CSLB?

Yes. R & R Maher Construction Company INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does R & R Maher Construction Company INC carry workers' compensation coverage?

R & R Maher Construction Company INC has a previously-filed workers' compensation policy with Travelers Property Casualty Company of America that is no longer active.

How do I verify R & R Maher Construction Company INC's contractor license?

You can verify R & R Maher Construction Company INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=508930.

Activity Timeline
  1. License issuedApr 10, 1987
  2. Bond activeMar 17, 2023
  3. WC coverage startsOct 1, 2025
  4. WC expiredOct 1, 2026
  5. License expiresApr 30, 2027
Other contractors in Napa County
California lien & payment resources

Working a California job with R & R Maher Construction Company INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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