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Heating & cooling in Grandview

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6 heating & cooling records · Grandview

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Heating & cooling directory

6 matching records · 6 on this page · Alphabetical order. Coverage is the matched city/category scope.

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Hours, insurance, reviews and service coverage are not established by a license-file entry.

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Kollmar Inc

Official license file Heating & cooling · Washington State Department of Labor & Industries

Registered address: 410 Old Inland Empire Hwy

KOLLMI*004C8 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Washington portal →

Call +15098823148

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  • Describe the job and ask whether it is within their scope and service area.
  • Check the credential with its issuing authority and ask what applies where the work will happen.
  • Ask about insurance, availability, who will do the work, and a written scope.
  • Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
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