Insulation and Acoustical contractors in Spokane, WA
Insulation contractors install thermal and sound insulation in walls, attics, floors, and ceilings. Washington currently lists 18 Insulation and Acoustical contractors registered in Spokane.
Claimed and verified listings appear first.
Acoustical Concepts
ListedInsulation And Acoustical · Spokane, WA
License #ACOUSC*120C6 · $15,000 bond
All Seasons Insulation
ListedInsulation And Acoustical · Spokane, WA
License #ALLSESI920JP · $6,000 bond
Allen's Mechanical Insltn LLC
ListedInsulation And Acoustical · Spokane, WA
License #ALLENMI779D7 · $15,000 bond
Allens Mechanical Insulation
ListedInsulation And Acoustical · Spokane, WA
License #ALLENMI802M8 · $6,000 bond
Halcyon Acoustics LLC
ListedInsulation And Acoustical · Spokane, WA
License #HALCYAL756BL · $15,000 bond
Heckman INC
ListedInsulation And Acoustical · Spokane, WA
License #HECKMI*995QA · $15,000 bond
Inland Pacific Caulking LLC
ListedInsulation And Acoustical · Spokane, WA
License #INLANPC760R3 · $30,000 bond
K & M Thermal Technologies LLC
ListedInsulation And Acoustical · Spokane, WA
License #KMTHEMT805OB · $6,000 bond
Professional Insulation LLC
ListedInsulation And Acoustical · Spokane, WA
License #PROFEIL865CC · $15,000 bond
S&K Energy Solutions
ListedInsulation And Acoustical · Spokane, WA
License #SKENEES745B8 · $15,000 bond
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Other trades in Spokane
- General (4,337)
- Electrical (354)
- Painting/Wallcovering (252)
- Floor Covering and Counter Tops (182)
- Plumbing (123)
- Landscaping (89)
- Concrete (85)
- Framing and Rough Carpentry (71)
- Tile, Ceramic, Mosaic, Natural and MFG Stone (59)
- Heating/Vent/Air-Conditioning and Refrig (HVAC/R) (59)
- Plumbing Specialty (58)
- Cabinets, Millwork and Finish Carpentry (54)
How to read confidence grades and license statuses
Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.