Contractor in Clinton, WA.
Dunsmore Heating & Gas Piping appears in Washington license records as a contractor based in Clinton, WA. The record lists a WA L&I Construction Contractor license (#DUNSMHG946C8) with status “Active”. It is listed as valid through 2028-02-28.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Create a free account Or subscribe to message in-appCheck license #DUNSMHG946C8 on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-04).
Dunsmore Heating & Gas Piping is a contractor based in Clinton, Washington. Their license classification is Heating/Vent/Air-Conditioning and Refrig (HVAC/R) .
Yes. Dunsmore Heating & Gas Piping holds Washington L&I license #DUNSMHG946C8 (status: Active). Verify the current status on Washington L&I before hiring.
Dunsmore Heating & Gas Piping is based in Clinton, WA 98236.
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The fastest way is to post your project on Bidroom — Dunsmore Heating & Gas Piping and up to 2 other verified contractors in Clinton can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Washington license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board