- Rating
- 5.0 / 5.0 from 8 reviews
- Open
- 6 days a week
- Website
- gerardomariona.com/
- Service area
- San Francisco, San Mateo, Pacifica, Millbrae, South City
- Phone
- (415) 684-2595
About
Gerardo Mariona serves San Francisco with landscape design, artificial turf installation, paving, fence installation, hardscape construction, landscape grading and resloping, drainage system construction, and stormwater management. The business operates Monday through Saturday, 6 AM to 6 PM.
Rated 5.0 out of 5 from 8 reviews on Google.
Services
- Landscape design
- Artificial turf installation
- Paving
- Fence installation
- Hardscape construction
- Drainage system construction
- Landscape grading and resloping
- Stormwater management
Service Area
Serving San Francisco, San Mateo, Pacifica, Millbrae, South City.
Frequently Asked Questions
What hours is Gerardo Mariona open?
Monday through Saturday, 6 AM to 6 PM. Closed Sundays.
How can I reach Gerardo Mariona?
Call (415) 684-2595 or visit https://gerardomariona.com/
What areas does Gerardo Mariona serve?
San Francisco, plus San Mateo, Pacifica, Millbrae, and South City.
Hiring a Landscaper in San Francisco, California
California's Contractors State License Board (CSLB) oversees contractor licensing. Landscaping work in California may require a state contractor license depending on the scope and cost of your project. Before you hire, verify the contractor's license status online through CSLB's License Check tool at cslb.ca.gov/OnlineServices. You can search by license number, business name, or contractor name. Start with the left position of the license number and do not exceed 8 digits; if searching by business name, type the first 10 to 15 letters and omit words like "The" or "A" at the beginning.
California's Building Standards Code requires a building permit for many projects before work begins. Permit requirements vary by city and county, so contact your local San Francisco building department to find out what is needed for your specific work. Your contractor should be familiar with local permitting, but it is your responsibility to confirm permit requirements before the job starts.
When evaluating a contractor, ask whether they hold a CSLB Landscaping Contractor (C-27) license or other relevant classifications such as Earthwork and Paving (C-12), Fencing (C-13), or Tree and Palm Contractor (C-49). Request a written contract that covers the scope of work, timeline, materials, and cost. Check the CSLB License Check tool for any complaint disclosures associated with the contractor before signing.
What types of contractor licenses apply to landscaping work in California?
California landscaping work may fall under several license types: Landscaping Contractor (C-27) for general landscaping, Earthwork and Paving Contractor (C-12) for paving and grading, Fencing Contractor (C-13) for fence installation, and Tree and Palm Contractor (C-49) for tree work. Your specific project may require one or more of these licenses. [1]
How do I check if a landscaper is properly licensed in California?
Visit the CSLB online License Check tool at cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. You can search by the contractor's license number (up to 8 digits), business name, or individual contractor name. The tool will show the license status and any complaint disclosures. [4]
Do I need a building permit for landscaping work in San Francisco?
Permit requirements vary by the type and scope of work. California's Building Standards Code generally requires a permit for most construction or structural changes. Contact the City of San Francisco's building department to determine what permits are needed for your specific project before work begins. [3]
What should I ask a landscaper before hiring?
Ask whether the contractor holds the appropriate CSLB license for your project type (such as C-27 for landscaping, C-12 for paving, or C-13 for fencing). Request a written contract that details the scope of work, timeline, materials, and total cost. Always check their license status and complaint history on the CSLB License Check tool before signing any agreement. [2, 4]
What is a C-27 license?
A C-27 Landscaping Contractor license is issued by California's CSLB and covers landscaping work. Other related licenses include C-12 (Earthwork and Paving), C-13 (Fencing), and C-49 (Tree and Palm). The appropriate license depends on the specific work being performed. [1]
Why should I check for complaint disclosures before hiring?
The CSLB License Check tool includes complaint disclosure information. Reviewing this before hiring helps you understand any past issues with the contractor and make a more informed decision about whether to hire them. [2, 4]
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 | 6 AM – 6 PM |
|---|---|
| Tuesday | 6 AM – 6 PM |
| Wednesday | 6 AM – 6 PM |
| Thursday | 6 AM – 6 PM |
| Friday | 6 AM – 6 PM |
| Saturday | 6 AM – 6 PM |
| Sunday | Closed |