Landscaping contractors in Mercer Island, WA
Landscaping contractors build and plant outdoor spaces — grading, planting, retaining features, and other yard improvements. Washington currently lists 6 Landscaping contractors registered in Mercer Island.
Blg Landscapes
Landscaping · Mercer Island, WA
License #BLGLAL*909CK · $15,000 bond
Hubert Landscape Service
Landscaping · Mercer Island, WA
License #HUBERLS218DM · $15,000 bond
Root Cause LLC
Landscaping · Mercer Island, WA
License #ROOTCCL902J3 · $15,000 bond
Stem & Nest LLC
Landscaping · Mercer Island, WA
License #STEMNNL772PW · $15,000 bond
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Other trades in Mercer Island
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.