R & D Construction LLC, B General Building Contractor in Redding, CA
R & D Construction LLC operating as a limited liability holds an active California contractor license (CSLB #504595), valid through Jan 31, 2028. First issued in 1987, the license has been on the CSLB roster for 39 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Redding, in Shasta County, California.
- License Number
- 504595
- Issued
- Jan 27, 1987
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Limited Liability
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101715107
- Effective
- Dec 16, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 12, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is R & D Construction LLC licensed in California?
Yes. R & D Construction LLC holds California Contractors State License Board license number 504595, which is active and in good standing. The license was first issued on January 27, 1987. It is valid through January 31, 2028.
What does R & D Construction LLC specialize in?
R & D Construction LLC is licensed for one CSLB classification: B General Building Contractor.
Where is R & D Construction LLC headquartered?
R & D Construction LLC is headquartered at 10095 Tilton Mine Rd, Redding, CA 96001, in Shasta County, California.
Does R & D Construction LLC have an active surety bond on file with CSLB?
Yes. R & D Construction LLC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does R & D Construction LLC carry workers' compensation coverage?
R & D Construction LLC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify R & D Construction LLC's contractor license?
You can verify R & D Construction LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=504595.
- License issuedJan 27, 1987
- Bond activeDec 16, 2025
- WC coverage startsJan 12, 2026
- License expiresJan 31, 2028
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