Premierwest Landscape Inc. is a licensed California landscaping contractor based in Walnut, Los Angeles County, CA. Operating as a corporation, the company holds an active and clear CSLB license, #1016876, and has been licensed for 9 years. They specialize in large-scale landscape construction, irrigation, and maintenance, particularly for public works and commercial projects across California.

Services & Specialties

Premierwest Landscape Inc. offers comprehensive landscaping services, primarily focusing on public works and commercial sectors. Their CSLB classification is C27 (Landscaping Contractor). Their services include:

  • Landscape Construction: Complete landscape installation for public spaces, including new installations and renovations for football, soccer, and baseball stadiums. They ensure public-works compliance and inspection standards are met.
  • Irrigation Systems: Design and implementation of advanced irrigation technology, including smart controls, sensors, and monitoring for peak efficiency. They provide drought and rebate-aligned planning, retrofits, and maintenance reduction strategies.
  • Maintenance: Comprehensive landscape maintenance for parks, medians, and public spaces, covering lawn, plant, and tree care, pest and weed control, and irrigation upkeep, with routine service schedules and reporting.

They specialize in projects for Education, Athletic Facilities, Parks & Public Space, Military, Private Commercial, Retail, Hospitality, Multi-Family Real Estate, and Health-Medical sectors.

Service Area

Premierwest Landscape Inc. is located in Walnut, Los Angeles County, CA 91789. While based in Los Angeles County, their work as a public works contractor extends statewide across California.

What Sets Them Apart

With over four decades of industry experience, Premierwest Landscape Inc. has established itself as a trusted public-works landscape contractor, originating as a small family operation. They are known for executing projects efficiently under demanding schedules, delivering with precision, accountability, and enduring quality. The company builds landscapes designed to last, utilizing sustainable irrigation systems and resilient plantings. Their approach also incorporates AI and technology for estimation, compliance, sustainability, and operations, reflecting a modern, data-driven methodology.

Licensing, Bond & Insurance

Premierwest Landscape Inc. holds an active and clear California Contractors State License Board (CSLB) license, #1016876, under the C27 (Landscaping Contractor) classification. This license has been active for 9 years. The company maintains a contractor bond of $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY and has active workers’ compensation insurance, providing important trust signals for clients.

Frequently Asked Questions

Q: What types of projects does Premierwest Landscape Inc. specialize in?
A: Premierwest Landscape Inc. specializes in large-scale landscape construction, irrigation systems, and maintenance for public works and commercial clients, including education, athletic facilities, parks, military, and various commercial real estate projects.

Q: Is Premierwest Landscape Inc. a licensed contractor in California?
A: Yes, Premierwest Landscape Inc. holds an active and clear CSLB license, #1016876, as a C27 Landscaping Contractor in California.

Q: Where is Premierwest Landscape Inc. located and what is their service area?
A: Premierwest Landscape Inc. is located in Walnut, Los Angeles County, CA. They serve clients across California, particularly for public works projects.

Q: Does Premierwest Landscape Inc. offer landscape maintenance services?
A: Yes, they provide comprehensive landscape maintenance services for parks, medians, and public spaces, including lawn, plant, and tree care, pest and weed control, and irrigation upkeep.

Working in Walnut

Climate & hardiness zone

Walnut sits in USDA Plant Hardiness Zone 10a, with minimum temperatures of 30–35Β°F. Zone 10a sits at the edge of frost risk β€” 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.