HVAC in Mukwonago, WI.
Robb A Krahn appears in Wisconsin license records as an HVAC contractor based in Mukwonago, WI. The record lists a HVAC Qualifier license (#135452) with status “Active”. It is listed as valid through 2029-04-14.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Robb A Krahn is an HVAC contractor based in Mukwonago, Wisconsin. Their license classification is HVAC Qualifier.
Yes. Robb A Krahn holds Wisconsin licensing authority license #135452 (status: Active). Verify the current status on Wisconsin licensing authority before hiring.
Robb A Krahn is based in Mukwonago, WI 531499624.
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The fastest way is to post your project on Bidroom — Robb A Krahn and up to 2 other verified HVAC contractors in Mukwonago can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Wisconsin 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.
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