Rock & Iron Builders LLC, B General Building Contractor in San Francisco, CA
Rock & Iron Builders LLC operating as a limited liability holds an active California contractor license (CSLB #1151554), valid through Mar 31, 2028. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 1151554
- Issued
- Mar 6, 2026
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Limited Liability
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101037905
- Effective
- Dec 30, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 4, 2026
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Rock & Iron Builders LLC licensed in California?
Yes. Rock & Iron Builders LLC holds California Contractors State License Board license number 1151554, which is active and in good standing. The license was first issued on March 6, 2026. It is valid through March 31, 2028.
What does Rock & Iron Builders LLC specialize in?
Rock & Iron Builders LLC is licensed for one CSLB classification: B General Building Contractor.
Where is Rock & Iron Builders LLC headquartered?
Rock & Iron Builders LLC is headquartered at 1324 Haight Street #a, San Francisco, CA 94117, in San Francisco County, California.
Does Rock & Iron Builders LLC have an active surety bond on file with CSLB?
Yes. Rock & Iron Builders LLC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Rock & Iron Builders LLC carry workers' compensation coverage?
Rock & Iron Builders LLC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rock & Iron Builders LLC's contractor license?
You can verify Rock & Iron Builders LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1151554.
- Bond activeDec 30, 2025
- WC coverage startsMar 4, 2026
- License issuedMar 6, 2026
- License expiresMar 31, 2028
- Brennan John Company INC#233608San Francisco·B General Building Contractor
- Rossi Builders INC#229568San Francisco·B General Building Contractor
- Nibbi Bros INC#232019San Francisco·A General Engineering Contractor
- Molloy Construction Company#244274San Francisco·B General Building Contractor
- Yick Robert Company INC#259281San Francisco·B General Building Contractor
- Dareway Const CO#255197San Francisco·B General Building Contractor
- Titov Builders#256380San Francisco·B General Building Contractor
- Merlo Lewis M INC#184527San Francisco·A General Engineering Contractor
Working a California job with Rock & Iron Builders LLC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Rock & Iron Builders LLC? Claim or correct this profile