CSLB-Verified · California
Licensed Landscaping Contractors in BRENTWOOD, CA
37 verified contractors · 30 carry active workers' comp · Average 15 years in business · Updated June 2026
Finding a reliable landscaping contractor in BRENTWOOD means looking beyond reviews. Of the 37 CSLB-licensed contractors operating in BRENTWOOD, 30 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 26 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in BRENTWOOD
BRENTWOOD 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.
37 Licensed Landscapers in BRENTWOOD
WINDOW INNOVATIONS INC
Workers' Comp ActiveLicensed 1982 · 43 years in business
Corporation · Contra Costa County
License #424976 · Status: CLEAR ✓
(925) 634 6008
BRENTWOOD GARDENS INC
Workers' Comp ActiveLicensed 1987 · 38 years in business
Corporation · Contra Costa County
License #515320 · Status: CLEAR ✓
(925) 634 9944
ALTAMONT LANDSCAPE SERVICES INC
Workers' Comp ActiveLicensed 1992 · 34 years in business
Corporation · Contra Costa County
License #646062 · Status: CLEAR ✓
(925) 634 5555
GENESIS LANDSCAPE INC
Workers' Comp ActiveLicensed 1998 · 28 years in business
Corporation · Contra Costa County
License #746949 · Status: CLEAR ✓
(925) 687 7043
BEARSCAPES L L C
Workers' Comp ActiveLicensed 2000 · 25 years in business
Limited Liability · Contra Costa County
License #784035 · Status: CLEAR ✓
(925) 240 6311
NATUREWORKS
Workers' Comp ActiveLicensed 2001 · 24 years in business
Sole Owner · Contra Costa County
License #798265 · Status: CLEAR ✓
(800) 758 7020
GOLDEN PALM COMPANY INC THE
Workers' Comp ActiveLicensed 2001 · 24 years in business
Corporation · Contra Costa County
License #798276 · Status: CLEAR ✓
(925) 777 0396
CANDY'S LANDSCAPE INC
Workers' Comp ActiveLicensed 2002 · 23 years in business
Corporation · Contra Costa County
License #813477 · Status: CLEAR ✓
(925) 250 1280
GROUNDWORKS INC
Workers' Comp ActiveLicensed 2002 · 23 years in business
Corporation · Contra Costa County
License #816062 · Status: CLEAR ✓
(925) 513 0300
PEREZ NURSERY & LANDSCAPING INC
Workers' Comp ActiveLicensed 2005 · 21 years in business
Corporation · Contra Costa County
License #857915 · Status: CLEAR ✓
(925) 516 1052
MT DIABLO GARDENING INC
Workers' Comp ActiveLicensed 2007 · 19 years in business
Corporation · Contra Costa County
License #889348 · Status: CLEAR ✓
(925) 240 9498
CREATIVE YARDS OF BRENTWOOD
Workers' Comp ActiveLicensed 2006 · 19 years in business
Sole Owner · Contra Costa County
License #883603 · Status: CLEAR ✓
(925) 382 1700
ADVANTAGE POOLS BAY AREA
Workers' Comp ActiveLicensed 2007 · 18 years in business
Sole Owner · Contra Costa County
License #900620 · Status: CLEAR ✓
(925) 628 0594
A & B LANDSCAPE DESIGN & MAINTENANCE INC
Workers' Comp ActiveLicensed 2007 · 18 years in business
Corporation · Contra Costa County
License #905195 · Status: CLEAR ✓
(925) 513 1899
LEBEC INC
Workers' Comp ActiveLicensed 2009 · 17 years in business
Corporation · Contra Costa County
License #930961 · Status: CLEAR ✓
(925) 634 4177
GREEN PLANET LANDSCAPE
Workers' Comp ActiveLicensed 2010 · 16 years in business
Corporation · Contra Costa County
License #941863 · Status: CLEAR ✓
(925) 337 3816
LEON & SON LANDSCAPING CARE INC
Workers' Comp ActiveLicensed 2011 · 14 years in business
Corporation · Contra Costa County
License #966532 · Status: CLEAR ✓
(925) 526 4625
PADILLA DANIELLE
Workers' Comp ActiveLicensed 2013 · 12 years in business
Sole Owner · Contra Costa County
License #987106 · Status: CLEAR ✓
(510) 895 5500
VARGAS SAMUEL GARDEN & LANDSCAPING SERVICE INC
Workers' Comp ActiveLicensed 2014 · 11 years in business
Corporation · Contra Costa County
License #997402 · Status: CLEAR ✓
(925) 584 9285
GALLARDO LANDSCAPING
WC Exempt (Sole Owner)Licensed 1999 · 26 years in business
Sole Owner · Contra Costa County
License #767655 · Status: CLEAR ✓
(925) 997 4055
Beyond Landscaping: Specialty Licenses in BRENTWOOD
Some BRENTWOOD landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold General Engineering (A)
- 6 also hold General Building (B)
- 4 also hold Concrete (C-8)
- 2 also hold Masonry (C29)
- 4 also hold Swimming Pool (C53)
BRENTWOOD Landscaping Market at a Glance
- 37 contractors hold a current, clear CSLB C-27 landscaping license
- 30 (81%) carry active workers' compensation insurance
- 26 (70%) are incorporated (Corporation or LLC)
- 26 have been licensed for 10 or more years
- Average time in business: 15.8 years
- Longest-established contractor: 43 years (licensed 1982)
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 BRENTWOOD winterize irrigation systems?
Yes. BRENTWOOD 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.