L&I-Verified ยท Washington
Licensed Landscapers in Walla Walla County, WA
4 verified contractors ยท 2 licensed 10+ years ยท Average 12 years in business ยท Updated August 2026
We list every landscaping business across Walla Walla County we can corroborate against Washington records โ 4 in all, spanning 1 town. Each listing links to Washington so you can verify the details yourself before you hire.
Walla Walla County Landscaping Market at a Glance
- 4 hold an active Washington L&I contractor registration in Walla Walla County
- 2 have been licensed 10+ years
- Average time in business: 12 years
Cities in Walla Walla County
Top-Verified Contractors in Walla Walla County
Complete Yard & Landscape
Licensed 2001 ยท 25 years in business
Individual ยท Walla Walla County
License #COMPLYL993K1
Status: ACTIVE โ
5095255846
License valid through Apr 2028
Blue Mountain Landscaping
Licensed 2010 ยท 15 years in business
Individual ยท Walla Walla County
License #BLUEMML908MM
Status: ACTIVE โ
5095222336
License valid through Jul 2026 ยท expiring soon
Online since 2007
American Lawn & Landscape
Licensed 2019 ยท 7 years in business
Individual ยท Walla Walla County
License #AMERILL810KP
Status: ACTIVE โ
5095205963
License valid through May 2027
Austin's Landscaping
Licensed 2025 ยท 1 years in business
Individual ยท Walla Walla County
License #AUSTIL*755KG
Status: ACTIVE โ
5095203955
License valid through Apr 2027
Online since 2025