CSLB-Verified · California
Licensed Landscaping Contractors in SONOMA, CA
34 verified contractors · 20 with active workers' comp · Average 17 years in business · Updated August 2026
Finding a reliable landscaping contractor in SONOMA means looking beyond reviews. Of the 34 CSLB-licensed contractors operating in SONOMA, 20 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 17 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in SONOMA
SONOMA 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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34 Licensed Landscapers in SONOMA
Con Mara Gardens Inc
Licensed 1994 · 31 years in business
Corporation · Sonoma County
License #694439
Status: CLEAR ✓
(707) 938 1061
License valid through Aug 2026 · expiring soon
$25,000 bond · American Contractors Indemnity Company
Clements Peter
Licensed 2005 · 20 years in business
Sole Owner · Sonoma County
License #864786
Status: CLEAR ✓
(707) 478 2363
License valid through Sep 2027
$25,000 bond · American Contractors Indemnity Company
Nate Pautsch
Licensed 2005 · 20 years in business
Sole Owner · Sonoma County
License #861165
Status: CLEAR ✓
(707) 548 2650
License valid through Jul 2027
$25,000 bond · Western Surety Company
Bayterra Landscapes Inc
Licensed 2017 · 8 years in business
Corporation · Sonoma County
License #1031984
Status: CLEAR ✓
(707) 363 9719
License valid through Nov 2027
$25,000 bond · Merchants Bonding Company (Mutual)
Online since 2024
Green Giant Landscape
Licensed 2018 · 8 years in business
Sole Owner · Sonoma County
License #1036636
Status: CLEAR ✓
(707) 321 7385
License valid through Mar 2028
$25,000 bond · American Contractors Indemnity Company
Online since 2005
Barragan A Landscaping
Licensed 2017 · 8 years in business
Sole Owner · Sonoma County
License #1028908
Status: CLEAR ✓
(707) 363 9290
License valid through Jul 2027
$25,000 bond · Hudson Insurance Company
Totem Landscape Services Inc
Licensed 2024 · 1 years in business
Corporation · Sonoma County
License #1130426
Status: CLEAR ✓
(707) 637 6051
License valid through Dec 2026
$25,000 bond · American Contractors Indemnity Company
Online since 2017
Campos Landscaping Inc
Licensed 2025 · 0 years in business
Corporation · Sonoma County
License #1140489
Status: CLEAR ✓
(707) 913 8015
License valid through Jul 2027
$25,000 bond · American Contractors Indemnity Company
Rozanski Landscaping
Licensed 2025 · 0 years in business
Corporation · Sonoma County
License #1145500
Status: CLEAR ✓
(707) 495 1125
License valid through Oct 2027
$25,000 bond · American Contractors Indemnity Company
New Land Systems
Licensed 2016 · 9 years in business
Sole Owner · Sonoma County
License #1018431
Status: CLEAR ✓
(707) 934 7332
License valid through Sep 2026
$25,000 bond · Jet Insurance Company
Valley Of The Moon Landscaping
Licensed 2021 · 4 years in business
Sole Owner · Sonoma County
License #1083199
Status: CLEAR ✓
(707) 280 8629
License valid through Nov 2027
$25,000 bond · North River Insurance Company (The)
Mrlandscape & Maintenance
Licensed 2022 · 4 years in business
Sole Owner · Sonoma County
License #1090200
Status: CLEAR ✓
(707) 721 2650
License valid through Apr 2028
$25,000 bond · American Contractors Indemnity Company
Wine Country Landscaping
Licensed 2023 · 3 years in business
Sole Owner · Sonoma County
License #1101891
Status: CLEAR ✓
(707) 815 0557
License valid through Feb 2027
$25,000 bond · American Contractors Indemnity Company
Online since 2004
Local Landscapers
Licensed 2024 · 2 years in business
Sole Owner · Sonoma County
License #1115215
Status: CLEAR ✓
(707) 287 6800
License valid through Jan 2028
$25,000 bond · Hudson Insurance Company
Online since 2007
Beyond Landscaping: Specialty Licenses in SONOMA
Some SONOMA landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 3 also hold General Building (B)
- 1 also hold Painting (C33)
- 2 also hold Tree Service (D49)
SONOMA Landscaping Market at a Glance
- 34 contractors hold a current, clear CSLB C-27 landscaping license
- 20 (59%) carry active workers' compensation insurance
- 17 (50%) are incorporated (Corporation or LLC)
- 19 have been licensed for 10 or more years
- Average time in business: 17.2 years
- Longest-established contractor: 48 years (licensed 1977)
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 SONOMA winterize irrigation systems?
Yes. SONOMA 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.