CSLB-Verified · California
Licensed Landscaping Contractors in CALISTOGA, CA
6 verified contractors · 6 carry active workers' comp · Average 18 years in business · Updated June 2026
Finding a reliable landscaping contractor in CALISTOGA means looking beyond reviews. Of the 6 CSLB-licensed contractors operating in CALISTOGA, 6 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 5 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in CALISTOGA
CALISTOGA 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.
6 Licensed Landscapers in CALISTOGA
DEXTER ESTATE LANDSCAPES
Workers' Comp ActiveLicensed 1988 · 37 years in business
Corporation · Napa County
License #543027 · Status: CLEAR ✓
(707) 974 2655
SAKAI LANDSCAPING & IRRIGATION INC
Workers' Comp ActiveLicensed 1997 · 29 years in business
Corporation · Napa County
License #736433 · Status: CLEAR ✓
(707) 942 8933
BLAKELEY LANDSCAPING INC
Workers' Comp ActiveLicensed 2000 · 25 years in business
Corporation · Napa County
License #782010 · Status: CLEAR ✓
(707) 942 2203
NAPASCAPES INC
Workers' Comp ActiveLicensed 2009 · 17 years in business
Corporation · Napa County
License #931062 · Status: CLEAR ✓
(707) 756 2674
PALMATUM LANDSCAPES
Workers' Comp ActiveLicensed 2024 · 2 years in business
Sole Owner · Napa County
License #1117555 · Status: CLEAR ✓
(707) 515 5468
NORTHBAY LANDSCAPING AND DESIGN LLC
Workers' Comp ActiveLicensed 2025 · 0 years in business
Limited Liability · Napa County
License #1143583 · Status: CLEAR ✓
(707) 681 4800
CALISTOGA Landscaping Market at a Glance
- 6 contractors hold a current, clear CSLB C-27 landscaping license
- 6 (100%) carry active workers' compensation insurance
- 5 (83%) are incorporated (Corporation or LLC)
- 4 have been licensed for 10 or more years
- Average time in business: 18.3 years
- Longest-established contractor: 37 years (licensed 1988)
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 CALISTOGA winterize irrigation systems?
Yes. CALISTOGA 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.
