CSLB-Verified · California
Licensed Landscaping Contractors in WINNETKA, CA
11 verified contractors · 8 carry active workers' comp · Average 14 years in business · Updated June 2026
Finding a reliable landscaping contractor in WINNETKA means looking beyond reviews. Of the 11 CSLB-licensed contractors operating in WINNETKA, 8 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 7 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in WINNETKA
WINNETKA sits in USDA Plant Hardiness Zone 10a, with minimum temperatures of 30–35°F. Zone 10a sits at the edge of frost risk — rare but possible, meaning irrigation systems need winterization readiness even if they rarely need it. The mild climate supports an enormous range of plant material, but summer fog patterns, coastal wind exposure, and microclimate variation within a single neighborhood can dramatically change what thrives. Local experience matters here more than in more uniform climates.
WINNETKA's Soil Profile
The dominant soil across WINNETKA's ZIP codes is Sandy loam — a well drained soil in USDA Hydrologic Group A. Water moves quickly through this sandy soil, so irrigation needs careful scheduling to avoid runoff before absorption — but drainage problems are rare.
11 Licensed Landscapers in WINNETKA
GOMEZ LANDSCAPE & TREE CARE INC
Workers' Comp ActiveLicensed 2004 · 21 years in business
Corporation · Los Angeles County
License #847445 · Status: CLEAR ✓
(818) 718 7470
GREEN GARDEN INC
Workers' Comp ActiveLicensed 2005 · 20 years in business
Corporation · Los Angeles County
License #865292 · Status: CLEAR ✓
(818) 912 7241
CALIENTE LANDSCAPE INC
Workers' Comp ActiveLicensed 2014 · 12 years in business
Corporation · Los Angeles County
License #991315 · Status: CLEAR ✓
(818) 968 8025
MC TEARYAN CONSTRUCTION COMPANY
WC Exempt (Sole Owner)Licensed 1982 · 43 years in business
Sole Owner · Los Angeles County
License #427051 · Status: CLEAR ✓
(818) 884 6022
EXECUTIVE LANDSCAPE
Workers' Comp ActiveLicensed 2016 · 9 years in business
Corporation · Los Angeles County
License #1018145 · Status: CLEAR ✓
(818) 882 2211
SMART GARDENS
Workers' Comp ActiveLicensed 2018 · 8 years in business
Sole Owner · Los Angeles County
License #1035196 · Status: CLEAR ✓
(818) 437 5570
GREEN CREST INC
Workers' Comp ActiveLicensed 2019 · 6 years in business
Corporation · Los Angeles County
License #1057765 · Status: CLEAR ✓
(818) 943 3698
WEST VALLEY LANDSCAPING INC
Workers' Comp ActiveLicensed 2023 · 3 years in business
Corporation · Los Angeles County
License #1105319 · Status: CLEAR ✓
(323) 679 7127
TORO LANDSCAPE DESIGN
Workers' Comp ActiveLicensed 2024 · 2 years in business
Corporation · Los Angeles County
License #1119738 · Status: CLEAR ✓
(818) 849 7084
JENNIFER'S LANDSCAPE & TREE PRESERVATION
WC Exempt (Sole Owner)Licensed 2004 · 21 years in business
Sole Owner · Los Angeles County
License #844406 · Status: CLEAR ✓
(818) 836 2140
3 COLOR FLAX LANDSCAPING
No Active WCLicensed 2012 · 14 years in business
Sole Owner · Los Angeles County
License #970914 · Status: CLEAR ✓
(818) 581 8512
Beyond Landscaping: Specialty Licenses in WINNETKA
Some WINNETKA landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold General Building (B)
- 1 also hold Electrical (C10)
- 1 also hold C21 (C21)
- 1 also hold Masonry (C29)
- 2 also hold Tree Service (D49)
WINNETKA Landscaping Market at a Glance
- 11 contractors hold a current, clear CSLB C-27 landscaping license
- 8 (73%) carry active workers' compensation insurance
- 7 (64%) are incorporated (Corporation or LLC)
- 6 have been licensed for 10 or more years
- Average time in business: 14.5 years
- Longest-established contractor: 43 years (licensed 1982)
Nearby Cities
Frequently Asked Questions
How do I verify a landscaping contractor's license in California?
Every contractor on this page links to its official CSLB license-detail record. Search the license number at cslb.ca.gov to confirm the license is current, the classification is C-27 (Landscaping), and the status is CLEAR before you hire.
What is the difference between a C-27 licensed contractor and an unlicensed landscaper?
A C-27 license means the contractor passed California's trade and law exams, posted a contractor bond, and is accountable to the CSLB. Unlicensed operators carry none of those protections — you have little recourse if work is defective or someone is injured on your property.
Why does workers' compensation insurance matter when hiring a landscaper?
If a contractor employs a crew, active workers' comp insurance means you are not liable for on-site injuries. A contractor without it can legally work alone, but you take on real risk the moment an uninsured crew sets foot on your property.
How does coastal fog affect landscaping choices in WINNETKA?
WINNETKA's summer fog and microclimate variation change what thrives block to block. Contractors with local experience choose plant material and irrigation schedules matched to your specific exposure rather than a generic plan.