CSLB-Verified · California
Licensed Landscaping Contractors in ROSEMEAD, CA
4 verified contractors · 1 carry active workers' comp · Average 17 years in business · Updated June 2026
Finding a reliable landscaping contractor in ROSEMEAD means looking beyond reviews. Of the 4 CSLB-licensed contractors operating in ROSEMEAD, 1 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 1 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in ROSEMEAD
ROSEMEAD sits in USDA Plant Hardiness Zone 10b, with minimum temperatures of 35–40°F and no meaningful frost season. Zone 10b is one of the most favorable climates for landscaping in the United States — a near-endless growing season, but also near-endless water demand. Experienced contractors here design around California's water restrictions, favor Mediterranean and drought-adapted species, and build irrigation systems calibrated for year-round operation. The absence of frost also means pest and disease pressure never resets — a contractor who understands Zone 10b biology is worth asking about.
4 Licensed Landscapers in ROSEMEAD
DIAZ LANDSCAPE & NURSERY
Workers' Comp ActiveLicensed 1988 · 37 years in business
Sole Owner · Los Angeles County
License #547505 · Status: CLEAR ✓
(909) 223 5962
MARTINEZ LANDSCAPING
WC Exempt (Sole Owner)Licensed 2013 · 13 years in business
Sole Owner · Los Angeles County
License #980479 · Status: CLEAR ✓
(626) 400 0218
CUSTOM WATERFALL CREATIONS INC
WC Exempt (Sole Owner)Licensed 2004 · 21 years in business
Corporation · Los Angeles County
License #845632 · Status: CLEAR ✓
(805) 466 9472
OZ LANDSCAPE
WC Exempt (Sole Owner)Licensed 2025 · 0 years in business
Sole Owner · Los Angeles County
License #1146088 · Status: CLEAR ✓
(626) 818 2981
ROSEMEAD Landscaping Market at a Glance
- 4 contractors hold a current, clear CSLB C-27 landscaping license
- 1 (25%) carry active workers' compensation insurance
- 1 (25%) are incorporated (Corporation or LLC)
- 3 have been licensed for 10 or more years
- Average time in business: 17.8 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 ROSEMEAD work year-round?
Yes. ROSEMEAD sits in a near frost-free zone, so planting, irrigation work, and maintenance run every month of the year — though water-efficient design still matters under California's conservation rules.
