Roberts Concrete Pumping INC, C-61/D-6 Concrete-Related Services Contractor in Glendora, CA
Roberts Concrete Pumping INC operating as a corporation holds an active California contractor license (CSLB #1057721), valid through Sep 30, 2027. First issued in 2019, the license has been on the CSLB roster for 7 years. It carries a single CSLB classification: C-61/D-6 — Concrete-Related Services Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Glendora, in Los Angeles County, California.
- License Number
- 1057721
- Issued
- Sep 4, 2019
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB11562501407
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 18, 2025
- 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 Roberts Concrete Pumping INC licensed in California?
Yes. Roberts Concrete Pumping INC holds California Contractors State License Board license number 1057721, which is active and in good standing. The license was first issued on September 4, 2019. It is valid through September 30, 2027.
What does Roberts Concrete Pumping INC specialize in?
Roberts Concrete Pumping INC is licensed for one CSLB classification: C-61/D-6 Concrete-Related Services Contractor.
Where is Roberts Concrete Pumping INC headquartered?
Roberts Concrete Pumping INC is headquartered at P O Box 1236, Glendora, CA 91740, in Los Angeles County, California.
Does Roberts Concrete Pumping INC have an active surety bond on file with CSLB?
Yes. Roberts Concrete Pumping INC has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Roberts Concrete Pumping INC carry workers' compensation coverage?
Roberts Concrete Pumping INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Roberts Concrete Pumping INC's contractor license?
You can verify Roberts Concrete Pumping INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1057721.
- License issuedSep 4, 2019
- Bond activeJan 1, 2023
- WC coverage startsAug 18, 2025
- License expiresSep 30, 2027
- Merli Concrete Pumping#193717Gardena·C-61/D-6 Concrete-Related Services Contractor
- Garrett Construction#231730Hermosa Beach·B General Building Contractor
- Knickelbein Builders#375620Pasadena·A General Engineering Contractor
- Concrete Coring Company Los Angeles#368275Paramount·A General Engineering Contractor
- Lionelli Masonry INC#367772Hidden Hills·B General Building Contractor
- United Concrete Cutting#415447Norwalk·B General Building Contractor
- Form Architectural#442000Encino·B General Building Contractor
- Arrow Concrete Cutting CO Incorporated#455102Pacoima·A General Engineering Contractor
Working a California job with Roberts Concrete Pumping 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 Roberts Concrete Pumping INC? Claim or correct this profile