Rock Solid Construction INC, B General Building Contractor in Walnut, CA
Rock Solid Construction INC operating as a corporation holds an active California contractor license (CSLB #1139681), valid through Jun 30, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with North River Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Walnut, in Los Angeles County, California.
- License Number
- 1139681
- Issued
- Jun 30, 2025
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF644325
- Effective
- Jun 2, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 12, 2025
- 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 Solid Construction INC licensed in California?
Yes. Rock Solid Construction INC holds California Contractors State License Board license number 1139681, which is active and in good standing. The license was first issued on June 30, 2025. It is valid through June 30, 2027.
What does Rock Solid Construction INC specialize in?
Rock Solid Construction INC is licensed for one CSLB classification: B General Building Contractor.
Where is Rock Solid Construction INC headquartered?
Rock Solid Construction INC is headquartered at 1313 N Grand Avenue Suite 123, Walnut, CA 91789, in Los Angeles County, California.
Does Rock Solid Construction INC have an active surety bond on file with CSLB?
Yes. Rock Solid Construction INC has an active California contractor surety bond filed with North River Insurance Company (the).
Does Rock Solid Construction INC carry workers' compensation coverage?
Rock Solid Construction INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Rock Solid Construction INC's contractor license?
You can verify Rock Solid Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1139681.
- Bond activeJun 2, 2025
- WC coverage startsJun 12, 2025
- License issuedJun 30, 2025
- License expiresJun 30, 2027
- Cyber Construction INC#1118573Northridge·A General Engineering Contractor
- Tutor Perini Corporation#92072Sylmar·A General Engineering Contractor
- Electro Construction CORP#95881Altadena·B General Building Contractor
- Oltmans Construction CO#86393Whittier·A General Engineering Contractor
- Cowelco#123129Long Beach·B General Building Contractor
- Stanhope Company#127649Azusa·B General Building Contractor
- Folb Stanley#128634Hollywood·B General Building Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
Working a California job with Rock Solid Construction INC, 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 Solid Construction INC? Claim or correct this profile