Diamondstar Floor Polisher, C-15 Flooring and Floor Covering Contractor in Hayward, CA
Diamondstar Floor Polisher operating as a sole owner holds an active California contractor license (CSLB #1003978), valid through May 31, 2027. First issued in 2015, the license has been on the CSLB roster for 11 years. It carries a single CSLB classification: C-15 — Flooring and Floor Covering Contractor. Records show a previously-filed surety bond from American Contractors Indemnity Company that is no longer active and an exempt workers' compensation status (no employees on payroll). The business is based in Hayward, in Alameda County, California.
- License Number
- 1003978
- Issued
- May 27, 2015
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100953092
- Effective
- Apr 23, 2025
- Status
- Cancelled
- Cancelled
- May 23, 2026
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 16, 2025
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- Contractor bond cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diamondstar Floor Polisher licensed in California?
Yes. Diamondstar Floor Polisher holds California Contractors State License Board license number 1003978, which is active and in good standing. The license was first issued on May 27, 2015. It is valid through May 31, 2027.
What does Diamondstar Floor Polisher specialize in?
Diamondstar Floor Polisher is licensed for one CSLB classification: C-15 Flooring and Floor Covering Contractor.
Where is Diamondstar Floor Polisher headquartered?
Diamondstar Floor Polisher is headquartered at 26526 Flamingo Avenue, Hayward, CA 94544, in Alameda County, California.
Does Diamondstar Floor Polisher have an active surety bond on file with CSLB?
Diamondstar Floor Polisher has a previously-filed surety bond from American Contractors Indemnity Company that is no longer active.
Does Diamondstar Floor Polisher carry workers' compensation coverage?
Diamondstar Floor Polisher reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Diamondstar Floor Polisher's contractor license?
You can verify Diamondstar Floor Polisher's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1003978.
- License issuedMay 27, 2015
- Bond activeApr 23, 2025
- WC coverage startsMay 16, 2025
- Bond cancelledMay 23, 2026
- License expiresMay 31, 2027
- Bohm Environmental Solutions#803738Oakland·A General Engineering Contractor
- Ferreira's Hardwood Floors#803455San Leandro·C-15 Flooring and Floor Covering Contractor
- Number One Hardwood Floors#815291Alameda·C-15 Flooring and Floor Covering Contractor
- Specialty Hardwood Floors#812587Alameda·C-15 Flooring and Floor Covering Contractor
- Rodriguez Hardwood Floors INC#790950Castro Valley·C-15 Flooring and Floor Covering Contractor
- The Carpet Center INC#792342Fremont·C-15 Flooring and Floor Covering Contractor
- City Floors#794201Berkeley·C-15 Flooring and Floor Covering Contractor
- Dan Electric#786781San Leandro·A General Engineering Contractor
Working a California job with Diamondstar Floor Polisher, 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 Diamondstar Floor Polisher? Claim or correct this profile