Alder Landscape Architecture, C-27 Landscaping Contractor in San Francisco, CA
Alder Landscape Architecture operating as a sole owner holds an active California contractor license (CSLB #694150), valid through Aug 31, 2026. First issued in 1994, the license has been on the CSLB roster for 32 years. It carries a single CSLB classification: C-27 — Landscaping Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 694150
- Issued
- Aug 10, 1994
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67396329
- Effective
- May 4, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 28, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 64 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Alder Landscape Architecture licensed in California?
Yes. Alder Landscape Architecture holds California Contractors State License Board license number 694150, which is active and in good standing. The license was first issued on August 10, 1994. It is valid through August 31, 2026.
What does Alder Landscape Architecture specialize in?
Alder Landscape Architecture is licensed for one CSLB classification: C-27 Landscaping Contractor.
Where is Alder Landscape Architecture headquartered?
Alder Landscape Architecture is headquartered at 3425 Alemany Blvd, San Francisco, CA 94132, in San Francisco County, California.
Does Alder Landscape Architecture have an active surety bond on file with CSLB?
Yes. Alder Landscape Architecture has an active California contractor surety bond filed with Western Surety Company.
Does Alder Landscape Architecture carry workers' compensation coverage?
Alder Landscape Architecture reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Alder Landscape Architecture's contractor license?
You can verify Alder Landscape Architecture's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=694150.
- License issuedAug 10, 1994
- WC coverage startsAug 28, 2024
- Bond activeMay 4, 2025
- License expiresAug 31, 2026
- Devereux Louis Landscapes#704478San Francisco·C-27 Landscaping Contractor
- Poyas Robert W INC#655487San Francisco·C-27 Landscaping Contractor
- Green Millennium#766880San Francisco·C-27 Landscaping Contractor
- Maximo Construction LLC#783671San Francisco·B General Building Contractor
- Thumbellina Gardens INC#778742San Francisco·C-27 Landscaping Contractor
- Trinet Construction INC#735126San Francisco·A General Engineering Contractor
- Artisans Landscape INC#738074San Francisco·B General Building Contractor
- Mori Margaret E#527814San Francisco·C-27 Landscaping Contractor
Working a California job with Alder Landscape Architecture, 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 Alder Landscape Architecture? Claim or correct this profile