Katharine Webster Landscape Design
landscaper in San Francisco, California 94118
- Rating
- 5.0 / 5.0 from 3 reviews
- Address
- 3352 Sacramento St, San Francisco, CA 94118
- Open
- 5 days a week
- Service area
- San Francisco
- Phone
- (415) 757-0794
About
Katharine Webster Landscape Design is located at 3352 Sacramento St, San Francisco. The business holds a 5.0 rating based on 3 reviews.
Reach the team at (415) 757-0794. Hours are Monday through Friday, 9 AM to 6 PM.
Service Area
Serving San Francisco.
Hiring a Landscaper in San Francisco, California
California landscapers operate under state licensing overseen by the Contractors State License Board (CSLB). Before hiring, verify that your contractor holds a C-27 Landscaping Contractor license or a C-49 Tree and Palm Contractor license if tree work is involved. You can look up any contractor's license status for free on the CSLB website by searching their license number or business name.
Building permits for landscape work vary by project and location. San Francisco has its own building department with specific code requirements. Some landscape projects—such as hardscaping, irrigation systems, or structural elements—may require permits. Contact the City and County of San Francisco's building department to determine what's required for your specific project before work begins.
When you call a contractor, ask whether they hold the appropriate CSLB license for your work and request their license number. Verify it online through the CSLB before signing any contract. Review the contract carefully, including scope of work, timeline, payment terms, and any warranty details. These steps help protect your investment and ensure the work meets California building standards.
How do I verify a landscaper's license in California?
Go to the CSLB Check a License page and search by the contractor's license number or business name. You can also look up the status of a Home Improvement Salesperson (HIS) registration if the contractor uses one. The search will show you whether the license is active and any complaint disclosures. [4]
What license types do landscapers in California need?
Landscapers typically hold a C-27 Landscaping Contractor license. If the work involves tree and palm removal or significant tree work, the contractor may hold a C-49 Tree and Palm Contractor license instead or in addition. [1]
Do I need a building permit for landscape work in San Francisco?
Permit requirements depend on the type and scope of work. California law requires a permit for most building or structural work. Contact the City and County of San Francisco's building department to confirm what permits are needed for your specific project. [3]
What should I ask a landscaper before hiring?
Ask for their CSLB license number and verify it online before you hire them. Review any contract carefully for scope of work, timeline, and payment terms. The CSLB recommends reading the Hiring a Contractor page and understanding all binding agreement details before signing. [2]
Where do I find San Francisco's building department for permit questions?
The CSLB website lists building departments by city and county. Contact the City and County of San Francisco's building department directly to learn about permit requirements for your landscape project. [3]
Sources
- California CSLB — licensing classifications (read 2026-09-19)
- California CSLB — hire a licensed contractor (read 2026-09-19)
- California CSLB — do I need a building permit? (read 2026-09-19)
- California CSLB — check a license (read 2026-09-19)
Contact Information
Business Hours
| Monday | 9 AM – 6 PM |
|---|---|
| Tuesday | 9 AM – 6 PM |
| Wednesday | 9 AM – 6 PM |
| Thursday | 9 AM – 6 PM |
| Friday | 9 AM – 6 PM |
| Saturday | Closed |
| Sunday | Closed |