Insulation and Acoustical contractors in Kennewick, WA

7 contractors · Updated Nov 11, 2026

Insulation contractors install thermal and sound insulation in walls, attics, floors, and ceilings. Washington currently lists 7 Insulation and Acoustical contractors registered in Kennewick.

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Acoustical Ceilings INC

Listed

Insulation And Acoustical · Kennewick, WA

License #ACOUSCI0437J · $15,000 bond

D&R Insulation LLC

Listed

Insulation And Acoustical · Kennewick, WA

License #DRINSIL845MH · $15,000 bond

Level Up Insulation LLC

Listed

Insulation And Acoustical · Kennewick, WA

License #LEVELUI759KG · $15,000 bond

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Built from Washington State L&I public records, updated Nov 11, 2026. Subser doesn't do star ratings or reviews — just verified records.