Allyn J Dannhoff — HVAC in Oshkosh, WI

About this contractor

License type: UDC HVAC Inspector
License #: 069602427
License status: Active
Classification: UDC HVAC Inspector
License expires: 2026-06-30
Record source: Wisconsin contractor license record
Service area: Oshkosh, WI 54902

Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Check license #069602427 on the Wisconsin licensing authority lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-12).

Frequently asked about Allyn J Dannhoff

What does Allyn J Dannhoff do?

Allyn J Dannhoff is an HVAC contractor based in Oshkosh, Wisconsin. Their license classification is UDC HVAC Inspector.

Is Allyn J Dannhoff licensed?

Yes. Allyn J Dannhoff holds Wisconsin licensing authority license #069602427 (status: Active). Verify the current status on Wisconsin licensing authority before hiring.

Where is Allyn J Dannhoff located?

Allyn J Dannhoff is based in Oshkosh, WI 54902.

How do I contact Allyn J Dannhoff?

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How do I get a quote from Allyn J Dannhoff?

The fastest way is to post your project on Bidroom — Allyn J Dannhoff and up to 2 other verified HVAC contractors in Oshkosh can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Allyn J Dannhoff verified on Bidroom?

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.