CSLB-Verified · California
Licensed Landscaping Contractors in CLAREMONT, CA
14 verified contractors · 8 with active workers' comp · Average 23 years in business · Updated August 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.
Hadaa · Real Projects
Real gardens, real homeowners
Garden Design
Cottage Garden Design with Lawn
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Garden Design
Modern Garden Design with Lawn
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Garden Design
Coastal Garden Design with Lawn
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14 Licensed Landscapers in CLAREMONT
Natural Earth
Licensed 2008 · 17 years in business
Corporation · Los Angeles County
License #919825
Status: CLEAR ✓
Cedar And Steel Landscapes Inc
Licensed 2021 · 4 years in business
Corporation · Los Angeles County
License #1081271
Status: CLEAR ✓
Terra Landscaping LLC
Licensed 2026 · 0 years in business
Limited Liability · Los Angeles County
License #1151109
Status: CLEAR ✓
Blackburn Landscape Inc
Licensed 1982 · 43 years in business
Corporation · Los Angeles County
License #430351
Status: CLEAR ✓
(909) 625 4209
License valid through Nov 2026
$25,000 bond · American Contractors Indemnity Company
Golden Coast Landscape Maintenance
Licensed 1983 · 42 years in business
Sole Owner · Los Angeles County
License #446072
Status: CLEAR ✓
(909) 626 8086
License valid through Sep 2026
$25,000 bond · Business Alliance Insurance Company
Lanter Landscapes
Licensed 1989 · 36 years in business
Sole Owner · Los Angeles County
License #574034
Status: CLEAR ✓
(909) 821 2378
License valid through Jul 2027
$25,000 bond · American Contractors Indemnity Company
Online since 2008
Donahue's Landscape
Licensed 1991 · 34 years in business
Sole Owner · Los Angeles County
License #625983
Status: CLEAR ✓
(909) 239 3379
License valid through Aug 2027
$25,000 bond · Western Surety Company
Calscape Design + Maintenance
Licensed 2007 · 18 years in business
Sole Owner · Los Angeles County
License #899122
Status: CLEAR ✓
(626) 945 1886
License valid through Jun 2027
$25,000 bond · American Contractors Indemnity Company
Hayden's Services Inc
Licensed 1978 · 48 years in business
Corporation · Los Angeles County
License #359145
Status: CLEAR ✓
(626) 786 1387
License valid through May 2028
$25,000 bond · American Contractors Indemnity Company
Garden Workshop
Licensed 1992 · 33 years in business
Sole Owner · Los Angeles County
License #659395
Status: CLEAR ✓
(909) 227 0334
License valid through Nov 2026
$25,000 bond · Atlantic Specialty Insurance Company
Online since 2004
Landscape Therapy
Licensed 2005 · 20 years in business
Corporation · Los Angeles County
License #861685
Status: CLEAR ✓
(909) 224 3327
License valid through Jul 2026 · expiring soon
$25,000 bond · North River Insurance Company (The)
Advanced Water & Power
Licensed 2010 · 16 years in business
Sole Owner · Los Angeles County
License #948066
Status: CLEAR ✓
Stadivm Stadivm
Licensed 2009 · 16 years in business
Sole Owner · Los Angeles County
License #936303
Status: CLEAR ✓
(323) 401 9414
License valid through Aug 2027
$25,000 bond · Western Surety Company
Evergreen Landscape And Design
Licensed 2022 · 3 years in business
Sole Owner · Los Angeles County
License #1093974
Status: CLEAR ✓
(951) 264 5417
License valid through Jul 2026 · expiring soon
$25,000 bond · Atlantic Specialty Insurance Company
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.