CSLB-Verified · California
Licensed Landscaping Contractors in UNION CITY, CA
14 verified contractors · 3 with active workers' comp · Average 12 years in business · Updated August 2026
Finding a reliable landscaping contractor in UNION CITY means looking beyond reviews. Of the 14 CSLB-licensed contractors operating in UNION CITY, 3 carry active workers' compensation insurance — meaning they can legally employ a crew on your property. 3 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in UNION CITY
UNION CITY sits in USDA Plant Hardiness Zone 10a, with minimum temperatures of 30–35°F. Zone 10a sits at the edge of frost risk — rare but possible, meaning irrigation systems need winterization readiness even if they rarely need it. The mild climate supports an enormous range of plant material, but summer fog patterns, coastal wind exposure, and microclimate variation within a single neighborhood can dramatically change what thrives. Local experience matters here more than in more uniform climates.
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14 Licensed Landscapers in UNION CITY
White Rose Landscaping Inc
Licensed 2016 · 9 years in business
Corporation · Alameda County
License #1021793
Status: CLEAR
Huiltron Landscaping
Licensed 2009 · 16 years in business
Sole Owner · Alameda County
License #940872
Status: CLEAR ✓
(510) 754 8330
License valid through Dec 2027
$25,000 bond · North River Insurance Company (The)
Dong's Landscaping
Licensed 2012 · 13 years in business
Sole Owner · Alameda County
License #979506
Status: CLEAR ✓
(510) 759 4084
License valid through Dec 2026
$25,000 bond · Hudson Insurance Company
Margarita's Landscape Co
Licensed 2016 · 10 years in business
Sole Owner · Alameda County
License #1013078
Status: CLEAR ✓
(510) 427 6854
License valid through Apr 2028
$25,000 bond · Western Surety Company
Pham Landscaper
Licensed 1995 · 31 years in business
Sole Owner · Alameda County
License #705415
Status: CLEAR ✓
(510) 755 5759
License valid through Apr 2027
$25,000 bond · Hudson Insurance Company
Phan Sang
Licensed 1999 · 27 years in business
Sole Owner · Alameda County
License #758698
Status: CLEAR ✓
(510) 487 4112
License valid through Feb 2027
$25,000 bond · Hudson Insurance Company
L & T Construction
Licensed 2000 · 26 years in business
Sole Owner · Alameda County
License #774288
Status: CLEAR ✓
(510) 305 5628
License valid through Jan 2028
$25,000 bond · American Contractors Indemnity Company
Online since 2001
Nguyen Tho
Licensed 2003 · 23 years in business
Sole Owner · Alameda County
License #816845
Status: CLEAR ✓
(510) 717 9819
License valid through Jan 2027
$25,000 bond · North River Insurance Company (The)
Bayland Landscaping
Licensed 2004 · 21 years in business
Sole Owner · Alameda County
License #844320
Status: CLEAR ✓
(510) 882 1723
License valid through Aug 2026 · expiring soon
$25,000 bond · Western Surety Company
Anyi Landscape Studio
Licensed 2023 · 2 years in business
Sole Owner · Alameda County
License #1108013
Status: CLEAR ✓
(650) 533 0107
License valid through Aug 2027
$25,000 bond · Hudson Insurance Company
Edm Construction Inc
Licensed 2024 · 1 years in business
Corporation · Alameda County
License #1126748
Status: CLEAR ✓
(510) 300 4209
License valid through Sep 2026
$25,000 bond · American Contractors Indemnity Company
Online since 2011
C-t Landscaping Services
Licensed 2024 · 1 years in business
Sole Owner · Alameda County
License #1130163
Status: CLEAR ✓
(510) 857 3122
License valid through Dec 2026
$25,000 bond · North River Insurance Company (The)
Landscape Express
Licensed 2025 · 0 years in business
Sole Owner · Alameda County
License #1142515
Status: CLEAR ✓
(510) 415 4898
License valid through Aug 2027
$25,000 bond · American Contractors Indemnity Company
Good Landscaping
Licensed 2024 · 1 years in business
Corporation · Alameda County
License #1125589
Status: CLEAR ✓
(510) 634 2869
License valid through Aug 2026 · expiring soon
$25,000 bond · Hudson Insurance Company
Online since 2018
Beyond Landscaping: Specialty Licenses in UNION CITY
Some UNION CITY landscapers also hold additional CSLB classifications — useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold General Engineering (A)
- 3 also hold General Building (B)
- 1 also hold C-5 (C-5)
- 1 also hold Electrical (C10)
UNION CITY Landscaping Market at a Glance
- 14 contractors hold a current, clear CSLB C-27 landscaping license
- 3 (21%) carry active workers' compensation insurance
- 3 (21%) are incorporated (Corporation or LLC)
- 8 have been licensed for 10 or more years
- Average time in business: 12.9 years
- Longest-established contractor: 31 years (licensed 1995)
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.
How does coastal fog affect landscaping choices in UNION CITY?
UNION CITY's summer fog and microclimate variation change what thrives block to block. Contractors with local experience choose plant material and irrigation schedules matched to your specific exposure rather than a generic plan.