CSLB-Verified · California
Licensed Landscaping Contractors in GLENDALE, CA
16 verified contractors · 7 carry active workers' comp · Average 22 years in business · Updated June 2026
Finding a reliable landscaping contractor in GLENDALE means looking beyond reviews. Of the 16 CSLB-licensed contractors operating in GLENDALE, 7 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 GLENDALE
GLENDALE 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.
GLENDALE's Soil Profile
The dominant soil across GLENDALE's ZIP codes is Sandy loam — a well drained soil in USDA Hydrologic Group B. Drainage and irrigation should be matched to this soil's infiltration rate; ask contractors how they account for it in grading and planting.
16 Licensed Landscapers in GLENDALE
ROSSMOYNE INC
Workers' Comp ActiveLicensed 1986 · 39 years in business
Corporation · Los Angeles County
License #501052 · Status: CLEAR ✓
(818) 249 8397
HAIRAPETIAN LERMOND
Workers' Comp ActiveLicensed 1987 · 38 years in business
Sole Owner · Los Angeles County
License #517188 · Status: CLEAR ✓
(818) 288 8369
CARDEA MARY INC
Workers' Comp ActiveLicensed 1998 · 28 years in business
Corporation · Los Angeles County
License #748708 · Status: CLEAR ✓
(818) 269 0202
PICTURE THIS LAND
Workers' Comp ActiveLicensed 2013 · 13 years in business
Sole Owner · Los Angeles County
License #984244 · Status: CLEAR ✓
(818) 507 8969
BUILDCAL LANDSCAPE INC
Workers' Comp ActiveLicensed 2014 · 11 years in business
Corporation · Los Angeles County
License #996262 · Status: CLEAR ✓
(818) 731 2893
GREEN LEAF
WC Exempt (Sole Owner)Licensed 1976 · 50 years in business
Sole Owner · Los Angeles County
License #314698 · Status: CLEAR ✓
(818) 500 8477
MARINO JOSEPH T
WC Exempt (Sole Owner)Licensed 1991 · 35 years in business
Sole Owner · Los Angeles County
License #608930 · Status: CLEAR ✓
(818) 730 4642
ALL SEASON LANDSCAPING
WC Exempt (Sole Owner)Licensed 1991 · 34 years in business
Sole Owner · Los Angeles County
License #625908 · Status: CLEAR ✓
(818) 414 2111
PATRICK LANDSCAPING INC
Workers' Comp ActiveLicensed 1994 · 31 years in business
Corporation · Los Angeles County
License #696400 · Status: CLEAR ✓
(818) 241 4278
BAUER LANDSCAPING
WC Exempt (Sole Owner)Licensed 1996 · 29 years in business
Sole Owner · Los Angeles County
License #728284 · Status: CLEAR ✓
(818) 903 6802
BARDEZ LANDSCAPE SERVICES INC
WC Exempt (Sole Owner)Licensed 2006 · 20 years in business
Corporation · Los Angeles County
License #874409 · Status: CLEAR ✓
(818) 957 7175
GILMORE GARY E
WC Exempt (Sole Owner)Licensed 2013 · 12 years in business
Sole Owner · Los Angeles County
License #988775 · Status: CLEAR ✓
(323) 300 5086
HART DESIGN BUILD INC
Workers' Comp ActiveLicensed 2022 · 4 years in business
Corporation · Los Angeles County
License #1085998 · Status: CLEAR ✓
(818) 482 5241
S P LANDSCAPING
WC Exempt (Sole Owner)Licensed 2016 · 9 years in business
Sole Owner · Los Angeles County
License #1019488 · Status: CLEAR ✓
(213) 235 6521
ALTARAS ROY LANDSCAPE DESIGN
WC Exempt (Sole Owner)Licensed 2019 · 6 years in business
Corporation · Los Angeles County
License #1056827 · Status: CLEAR ✓
(818) 699 4949
PARADISE LANDSCAPING AND GARDENING
WC Exempt (Sole Owner)Licensed 2024 · 2 years in business
Sole Owner · Los Angeles County
License #1116574 · Status: CLEAR ✓
(818) 254 5116
Beyond Landscaping: Specialty Licenses in GLENDALE
Some GLENDALE landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold General Engineering (A)
- 3 also hold General Building (B)
- 1 also hold Electrical (C10)
- 1 also hold C20 (C20)
- 1 also hold Plumbing (C36)
GLENDALE Landscaping Market at a Glance
- 16 contractors hold a current, clear CSLB C-27 landscaping license
- 7 (44%) carry active workers' compensation insurance
- 7 (44%) are incorporated (Corporation or LLC)
- 12 have been licensed for 10 or more years
- Average time in business: 22.6 years
- Longest-established contractor: 50 years (licensed 1976)
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 GLENDALE?
GLENDALE'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.
