Cornerstone Landscaping and Design, C-27 Landscaping Contractor in Whittier, CA
Cornerstone Landscaping and Design operating as a sole owner holds an active California contractor license (CSLB #879548), valid through Jun 30, 2026. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries a single CSLB classification: C-27 — Landscaping 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 Whittier, in Los Angeles County, California.
- License Number
- 879548
- Issued
- Jun 16, 2006
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6349086
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 5, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 1 day
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Cornerstone Landscaping and Design licensed in California?
Yes. Cornerstone Landscaping and Design holds California Contractors State License Board license number 879548, which is active and in good standing. The license was first issued on June 16, 2006. It is valid through June 30, 2026.
What does Cornerstone Landscaping and Design specialize in?
Cornerstone Landscaping and Design is licensed for one CSLB classification: C-27 Landscaping Contractor.
Where is Cornerstone Landscaping and Design headquartered?
Cornerstone Landscaping and Design is headquartered at 16040 Russell Street, Whittier, CA 90603, in Los Angeles County, California.
Does Cornerstone Landscaping and Design have an active surety bond on file with CSLB?
Yes. Cornerstone Landscaping and Design has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Cornerstone Landscaping and Design carry workers' compensation coverage?
Cornerstone Landscaping and Design reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cornerstone Landscaping and Design's contractor license?
You can verify Cornerstone Landscaping and Design's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=879548.
- License issuedJun 16, 2006
- Bond activeJan 1, 2023
- WC coverage startsAug 5, 2024
- License expiresJun 30, 2026
- Hana Landscaping#354394San Gabriel·C-27 Landscaping Contractor
- Segale & Sons Landscape INC#353831Lancaster·C-27 Landscaping Contractor
- Landscape West#353333Redondo Beach·C-12 Earthwork and Paving Contractor
- Reynolds Gardening & Landscaping#359609Covina·C-27 Landscaping Contractor
- Stay - Green INC#346620Santa Clarita·C-27 Landscaping Contractor
- Richardson Jack Burch#348778Los Angeles·C-27 Landscaping Contractor
- The Green Scene#340258Chatsworth·B General Building Contractor
- Charles Ralph & Associates INC#328468Northridge·C-27 Landscaping Contractor
Working a California job with Cornerstone Landscaping and Design, 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 Cornerstone Landscaping and Design? Claim or correct this profile