CSLB-Verified ยท California
Licensed Landscaping Contractors in SIGNAL HILL, CA
8 verified contractors ยท 8 with active workers' comp ยท Average 17 years in business ยท Updated August 2026
Finding a reliable landscaping contractor in SIGNAL HILL means looking beyond reviews. Of the 8 CSLB-licensed contractors operating in SIGNAL HILL, 8 carry active workers' compensation insurance โ meaning they can legally employ a crew on your property. 7 hold a Corporation or LLC structure, typically carrying stronger liability coverage than sole proprietors.
Climate & Hardiness in SIGNAL HILL
SIGNAL HILL sits in USDA Plant Hardiness Zone 10b, with minimum temperatures of 35โ40ยฐF and no meaningful frost season. Zone 10b is one of the most favorable climates for landscaping in the United States โ 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 โ a contractor who understands Zone 10b biology is worth asking about.
8 Licensed Landscapers in SIGNAL HILL
Triumph Landscaping Inc
Licensed 2006 ยท 19 years in business
Corporation ยท Los Angeles County
License #879955
Status: CLEAR โ
Procare Tree Service Inc
Licensed 2021 ยท 5 years in business
Corporation ยท Los Angeles County
License #1073536
Status: CLEAR โ
Proscape Landscape
Licensed 1989 ยท 36 years in business
Corporation ยท Los Angeles County
License #573977
Status: CLEAR โ
(562) 988 2228
License valid through Jul 2027
$25,000 bond ยท Hudson Insurance Company
Online since 2003
Asphalt Fabric And Engineering Inc
Licensed 1998 ยท 28 years in business
Corporation ยท Los Angeles County
License #747934
Status: CLEAR โ
(562) 997 4129
License valid through Apr 2028
$25,000 bond ยท American Contractors Indemnity Company
Online since 2009
Jose F Estrada Landscaping
Licensed 2000 ยท 25 years in business
Sole Owner ยท Los Angeles County
License #786957
Status: CLEAR โ
(562) 424 8754
License valid through Jan 2027
$25,000 bond ยท American Contractors Indemnity Company
Alford's English Gardens Inc
Licensed 2004 ยท 22 years in business
Corporation ยท Los Angeles County
License #831062
Status: CLEAR โ
(562) 997 4111
License valid through Oct 2027
$25,000 bond ยท Hudson Insurance Company
Online since 2006
Caliscape Pools Inc
Licensed 2021 ยท 4 years in business
Corporation ยท Los Angeles County
License #1079123
Status: CLEAR โ
(562) 427 1838
License valid through Aug 2027
$25,000 bond ยท Merchants Bonding Company (Mutual)
Renew Landscape Management Inc
Licensed 2024 ยท 2 years in business
Corporation ยท Los Angeles County
License #1116477
Status: CLEAR โ
(562) 424 8273
License valid through Feb 2028
$25,000 bond ยท Western Surety Company
Online since 2015
Beyond Landscaping: Specialty Licenses in SIGNAL HILL
Some SIGNAL HILL landscapers also hold additional CSLB classifications โ useful when a project spans trades like drainage, concrete, or pools.
- 1 also hold General Engineering (A)
- 1 also hold General Building (B)
- 1 also hold Masonry (C29)
- 1 also hold Swimming Pool (C53)
- 2 also hold Tree Service (D49)
SIGNAL HILL Landscaping Market at a Glance
- 8 contractors hold a current, clear CSLB C-27 landscaping license
- 8 (100%) carry active workers' compensation insurance
- 7 (88%) are incorporated (Corporation or LLC)
- 5 have been licensed for 10 or more years
- Average time in business: 17.6 years
- Longest-established contractor: 36 years (licensed 1989)
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 โ 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 SIGNAL HILL work year-round?
Yes. SIGNAL HILL sits in a near frost-free zone, so planting, irrigation work, and maintenance run every month of the year โ though water-efficient design still matters under California's conservation rules.