CSLB-Verified · California
Licensed Landscaping Contractors in CLAREMONT, CA
14 verified contractors · 8 carry active workers' comp · Average 23 years in business · Updated June 2026
Finding a reliable landscaping contractor in CLAREMONT means looking beyond reviews. Of the 14 CSLB-licensed contractors operating in CLAREMONT, 8 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 6 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in CLAREMONT
CLAREMONT 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.
14 Licensed Landscapers in CLAREMONT
BLACKBURN LANDSCAPE INC
Workers' Comp ActiveLicensed 1982 · 43 years in business
Corporation · Los Angeles County
License #430351 · Status: CLEAR ✓
(909) 625 4209
GOLDEN COAST LANDSCAPE MAINTENANCE
Workers' Comp ActiveLicensed 1983 · 42 years in business
Sole Owner · Los Angeles County
License #446072 · Status: CLEAR ✓
(909) 626 8086
LANTER LANDSCAPES
Workers' Comp ActiveLicensed 1989 · 36 years in business
Sole Owner · Los Angeles County
License #574034 · Status: CLEAR ✓
(909) 821 2378
DONAHUE'S LANDSCAPE
Workers' Comp ActiveLicensed 1991 · 34 years in business
Sole Owner · Los Angeles County
License #625983 · Status: CLEAR ✓
(909) 239 3379
CALSCAPE DESIGN + MAINTENANCE
Workers' Comp ActiveLicensed 2007 · 18 years in business
Sole Owner · Los Angeles County
License #899122 · Status: CLEAR ✓
(626) 945 1886
NATURAL EARTH
Workers' Comp ActiveLicensed 2008 · 17 years in business
Corporation · Los Angeles County
License #919825 · Status: CLEAR ✓
(909) 398 1235
HAYDEN'S SERVICES INC
WC Exempt (Sole Owner)Licensed 1978 · 48 years in business
Corporation · Los Angeles County
License #359145 · Status: CLEAR ✓
(626) 786 1387
GARDEN WORKSHOP
WC Exempt (Sole Owner)Licensed 1992 · 33 years in business
Sole Owner · Los Angeles County
License #659395 · Status: CLEAR ✓
(909) 227 0334
LANDSCAPE THERAPY
Workers' Comp ActiveLicensed 2005 · 20 years in business
Corporation · Los Angeles County
License #861685 · Status: CLEAR ✓
(909) 224 3327
ADVANCED WATER & POWER
WC Exempt (Sole Owner)Licensed 2010 · 16 years in business
Sole Owner · Los Angeles County
License #948066 · Status: CLEAR ✓
(909) 274 0377
STADIVM STADIVM
WC Exempt (Sole Owner)Licensed 2009 · 16 years in business
Sole Owner · Los Angeles County
License #936303 · Status: CLEAR ✓
(323) 401 9414
CEDAR AND STEEL LANDSCAPES INC
Workers' Comp ActiveLicensed 2021 · 4 years in business
Corporation · Los Angeles County
License #1081271 · Status: CLEAR ✓
(714) 603 9302
TERRA LANDSCAPING LLC
WC Exempt (Sole Owner)Licensed 2026 · 0 years in business
Limited Liability · Los Angeles County
License #1151109 · Status: CLEAR ✓
(909) 656 8401
EVERGREEN LANDSCAPE AND DESIGN
WC Exempt (Sole Owner)Licensed 2022 · 3 years in business
Sole Owner · Los Angeles County
License #1093974 · Status: CLEAR ✓
(951) 264 5417
Beyond Landscaping: Specialty Licenses in CLAREMONT
Some CLAREMONT landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold Concrete (C-8)
- 2 also hold Electrical (C10)
- 1 also hold Plumbing (C36)
CLAREMONT Landscaping Market at a Glance
- 14 contractors hold a current, clear CSLB C-27 landscaping license
- 8 (57%) carry active workers' compensation insurance
- 6 (43%) are incorporated (Corporation or LLC)
- 11 have been licensed for 10 or more years
- Average time in business: 23.6 years
- Longest-established contractor: 48 years (licensed 1978)
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 CLAREMONT?
CLAREMONT'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.
