Harkness Gardens Landscaping Services, C-27 Landscaping Contractor in Berkeley, CA
Harkness Gardens Landscaping Services operating as a sole owner holds California contractor license #950110, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2010, the license has been on the CSLB roster for 16 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 active workers' compensation coverage from Markel Insurance Company. The business is based in Berkeley, in Alameda County, California.
- License Number
- 950110
- Issued
- Jul 20, 2010
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100973055
- Effective
- Jul 2, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC025770701
- Effective
- Apr 24, 2026
- Expires
- Apr 24, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Harkness Gardens Landscaping Services licensed in California?
Harkness Gardens Landscaping Services previously held California Contractors State License Board license number 950110, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 20, 2010.
What does Harkness Gardens Landscaping Services specialize in?
Harkness Gardens Landscaping Services is licensed for one CSLB classification: C-27 Landscaping Contractor.
Where is Harkness Gardens Landscaping Services headquartered?
Harkness Gardens Landscaping Services is headquartered at 3179 College Avenue Unit 5b, Berkeley, CA 94705, in Alameda County, California.
Does Harkness Gardens Landscaping Services have an active surety bond on file with CSLB?
Yes. Harkness Gardens Landscaping Services has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Harkness Gardens Landscaping Services carry workers' compensation coverage?
Yes. Harkness Gardens Landscaping Services carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Harkness Gardens Landscaping Services's contractor license?
You can verify Harkness Gardens Landscaping Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=950110.
- License issuedJul 20, 2010
- Bond activeJul 2, 2025
- WC coverage startsApr 24, 2026
- License expiredJul 31, 2026
- WC expiresApr 24, 2027
- Arbor-Tech Tree Care INC#684952Hayward·C-21 Building Moving / Demolition Contractor
- Lee's Gardening#684231San Leandro·C-27 Landscaping Contractor
- H & M Construction#683986Hayward·B General Building Contractor
- Professional Tree Care CO the#676952Berkeley·C-21 Building Moving / Demolition Contractor
- Del Conte's Landscaping INC#672485Fremont·C-27 Landscaping Contractor
- Oriental Landscaping CO#672410Hayward·C-27 Landscaping Contractor
- Suma Landscaping INC#665032Alameda·C-27 Landscaping Contractor
- Mugglestone Gardens#663376Berkeley·C-27 Landscaping Contractor
Working a California job with Harkness Gardens Landscaping Services, 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 Harkness Gardens Landscaping Services? Claim or correct this profile