Guillermo's Professional Landscaping
landscaper in San Francisco, California
- Rating
- 5.0 / 5.0 from 1 reviews
- Open
- 7 days a week
- Website
- guillermoslandscaping.co/
- Service area
- San Francisco
- Phone
- (510) 574-8302
About
Guillermo's Professional Landscaping serves San Francisco with a range of outdoor services. The business offers lawn maintenance, tree services, hardscaping, irrigation system installation, artificial turf installation, concrete driveways, decorative concrete, natural stone patios, paver walkways, fencing, and retaining walls. Open seven days a week from 7 AM to 7 PM, the company has a 5.0 rating from 1 review on Google.
Services
- Lawn Maintenance
- Tree Services
- Hardscaping
- Irrigation System Installation
- Artificial Turf Installation
- Concrete Driveways
- Fencing Services
- Natural Stone Patios
Service Area
Serving San Francisco.
Frequently Asked Questions
What hours is Guillermo's Professional Landscaping open?
Open Monday through Sunday, 7 AM to 7 PM.
How can I contact Guillermo's Professional Landscaping?
Call (510) 574-8302 or visit https://www.guillermoslandscaping.co/.
Hiring a Landscaper in San Francisco, California
In California, landscapers operate under contractor licenses issued by the Contractors State License Board (CSLB). The state recognizes two landscaping classifications: C-27 for Landscaping Contractors and C-49 for Tree and Palm Contractors. If your project involves significant tree work, verify which license applies to the work you need done.
Before you hire, check the contractor's license status on the CSLB website. You can search by license number or business name to verify that the license is active and to review any complaint disclosures. A valid license number does not contain letters and has up to 8 digits.
Building permit requirements vary by city and county. Check with your local San Francisco building department to find out whether your landscape project—such as hardscaping, fencing, or irrigation—requires a permit before work begins. California Building Standards Code governs what work may need approval.
What license should a landscaper have in California?
Landscapers in California hold either a C-27 Landscaping Contractor license or a C-49 Tree and Palm Contractor license, depending on the scope of work. Ask the contractor which license they hold. [1]
How do I verify a contractor's license?
Visit the CSLB website and use their license check tool. Search by the contractor's license number (up to 8 digits, no letters) or business name. This will show the license status and any complaints. [4]
Does my landscaping project need a building permit?
Permit requirements vary by city and county. Contact your local San Francisco building department to confirm whether your specific project—such as hardscaping, fencing, or irrigation work—requires a permit before work starts. [3]
What should I ask a landscaper before hiring?
Verify the contractor holds the appropriate license (C-27 or C-49) and that it is active. Confirm they understand local permit requirements for your project. Request a written contract that clearly describes the scope of work and any binding agreements. [2]
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 | 7 AM – 7 PM |
|---|---|
| Tuesday | 7 AM – 7 PM |
| Wednesday | 7 AM – 7 PM |
| Thursday | 7 AM – 7 PM |
| Friday | 7 AM – 7 PM |
| Saturday | 7 AM – 7 PM |
| Sunday | 7 AM – 7 PM |