CSLB-Verified · California
Licensed Landscaping Contractors in MARTINEZ, CA
31 verified contractors · 21 with active workers' comp · Average 21 years in business · Updated August 2026
Finding a reliable landscaping contractor in MARTINEZ means looking beyond reviews. Of the 31 CSLB-licensed contractors operating in MARTINEZ, 21 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 19 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in MARTINEZ
MARTINEZ sits in USDA Plant Hardiness Zone 9b, with winter minimum temperatures of 25–30°F. This means a true dormant season — lawns and most perennials slow significantly from December through February. Contractors experienced in Zone 9b know to schedule irrigation shutdown before first frost, design planting schemes around the zone's long dry summers, and recommend drought-tolerant species that handle both the heat and the occasional cold snap. Ask any contractor you hire whether their plant selections are rated for Zone 9b minimums.
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31 Licensed Landscapers in MARTINEZ
Hamilton Tree Service Inc
Licensed 1994 · 31 years in business
Corporation · Contra Costa County
License #699865
Status: CLEAR ✓
(925) 228 1010
License valid through Aug 2026 · expiring soon
$25,000 bond · American Contractors Indemnity Company
Online since 2025
Resurrected Gardens
Licensed 2006 · 20 years in business
Sole Owner · Contra Costa County
License #879230
Status: CLEAR ✓
(925) 698 2607
License valid through Apr 2027
$25,000 bond · Hudson Insurance Company
A G Gardening Services
Licensed 2021 · 4 years in business
Sole Owner · Contra Costa County
License #1083421
Status: CLEAR ✓
(925) 383 7574
License valid through Nov 2027
$25,000 bond · Western Surety Company
Traverso Tree Service Inc
Licensed 2021 · 4 years in business
Corporation · Contra Costa County
License #1082260
Status: CLEAR ✓
(925) 930 7901
License valid through Oct 2027
$25,000 bond · American Contractors Indemnity Company
Online since 1999
C J W Landscape
Licensed 2013 · 12 years in business
Corporation · Contra Costa County
License #988515
Status: CLEAR
(925) 313 9025
License valid through Nov 2027
$25,000 bond · American Contractors Indemnity Company
Online since 2016
Oak Roots Landscape Inc
Licensed 2020 · 6 years in business
Corporation · Contra Costa County
License #1061940
Status: CLEAR ✓
(925) 690 7040
License valid through Jan 2028
$25,000 bond · Atlantic Specialty Insurance Company
Morales Landscaping Premier
Licensed 2020 · 5 years in business
Corporation · Contra Costa County
License #1069259
Status: CLEAR ✓
(925) 586 1906
License valid through Sep 2026
$25,000 bond · Merchants Bonding Company (Mutual)
Gm Irrigation Pro's
Licensed 2024 · 1 years in business
Sole Owner · Contra Costa County
License #1124413
Status: CLEAR ✓
(510) 685 2266
License valid through Jul 2028
$25,000 bond · American Contractors Indemnity Company
Insight Landscaping
Licensed 2026 · 0 years in business
Sole Owner · Contra Costa County
License #1155201
Status: CLEAR ✓
(925) 446 1539
License valid through May 2028
$25,000 bond · American Contractors Indemnity Company
Online since 2022
Echelon Landscapes LLC
Licensed 2025 · 0 years in business
Limited Liability · Contra Costa County
License #1146098
Status: CLEAR ✓
(510) 672 0730
License valid through Nov 2027
$25,000 bond · Merchants Bonding Company (Mutual)
Online since 2022
C P Landscaping
Licensed 2016 · 9 years in business
Sole Owner · Contra Costa County
License #1016280
Status: CLEAR ✓
(925) 628 4220
License valid through Jul 2026 · expiring soon
$25,000 bond · American Contractors Indemnity Company
Online since 2021
Beyond Landscaping: Specialty Licenses in MARTINEZ
Some MARTINEZ landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold General Engineering (A)
- 4 also hold General Building (B)
- 1 also hold Fencing (C13)
- 1 also hold C21 (C21)
- 6 also hold Tree Service (D49)
MARTINEZ Landscaping Market at a Glance
- 31 contractors hold a current, clear CSLB C-27 landscaping license
- 21 (68%) carry active workers' compensation insurance
- 19 (61%) are incorporated (Corporation or LLC)
- 22 have been licensed for 10 or more years
- Average time in business: 21.0 years
- Longest-established contractor: 50 years (licensed 1975)
MARTINEZ Landscapers by Specialty
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.
Do landscapers in MARTINEZ winterize irrigation systems?
Yes. MARTINEZ sees a real frost season, so experienced contractors schedule irrigation shutdown before first frost and choose cold-hardy plant material rated for the local winter lows.