Our story
Local roots run deep in the valley.
Outwest Lawn & Landscape is a locally owned company built on dependable service, quality workmanship, and long-term relationships throughout the Lower Yakima Valley.
Est. 2020
Prosser, Washington
Meet the owner
Erik Castañeda
Erik Castañeda was born and raised in Prosser, Washington, with deep roots in the Lower Yakima Valley. After years of working in the industry, he founded Outwest Lawn & Landscape in 2020 with a clear vision: build a landscaping company that puts customer relationships, dependable service, and high-quality workmanship first.
As a local business owner, Erik understands the unique challenges of maintaining landscapes in Eastern Washington — and he takes pride in helping local homeowners and businesses improve their properties. His commitment stays focused on serving the valley communities he calls home.
Locally owned by a lifelong Prosser resident
Licensed, insured & bonded
Honest recommendations — no upselling
Our Mission
To provide professional landscaping, irrigation, and property maintenance services that help homeowners and businesses maintain beautiful, functional outdoor spaces — while strengthening the communities we serve throughout the Lower Yakima Valley.
Our Vision
To become the leading landscaping and irrigation provider throughout the Lower Yakima Valley by building a reputation for quality, professionalism, and customer satisfaction — the region's preferred landscaping company.
What we stand for
Core values that guide every job.
Customer Service
Building long-term relationships through responsiveness, clear communication, and dependable service.
Quality Workmanship
Taking pride in every project, regardless of size, and completing work to a professional standard.
Community Commitment
Supporting Prosser, Grandview, Sunnyside, and Toppenish by investing in local relationships and properties.
Reliability
Showing up when promised, communicating clearly, and delivering consistent results every time.
Integrity
Providing honest recommendations and treating every property with care and respect.
Valley focused
We focus on the valley — so we can dominate it with service.
Outwest serves Prosser, Grandview, Sunnyside, and Toppenish — and intentionally stays out of Yakima and the Tri-Cities. Staying focused is how we deliver responsive, dependable service and become the valley's most trusted landscaping company.