HVAC in Appleton, WI · licensed in Minnesota.
August Winter & Sons Inc appears in Minnesota license records as an HVAC contractor based in Appleton, WI (licensed in Minnesota). The record lists a Mechanical Contractor Bond license (#MB004050) with status “Issued”. The listed expiration date, 2026-11-03, has passed, so check the state board before hiring.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/august-winter-sons-inc.
Contact info is revealed to anyone with a free Bidroom account. Create yours to unlock contact details across the Bidroom directory — then subscribe if you'd like to message verified pros directly inside the app.
Create a free account Or subscribe to message in-appCheck license #MB004050 on the Minnesota DLI lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-11).
August Winter & Sons Inc is an HVAC contractor based in Appleton, Minnesota.
Yes. August Winter & Sons Inc holds Minnesota DLI license #MB004050 (status: Issued). Verify the current status on Minnesota DLI before hiring.
August Winter & Sons Inc is based in Appleton, WI 54913. It holds a Minnesota license but lists a business address in Wisconsin.
Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal August Winter & Sons Inc's contact details, then subscribe if you'd like to message them in-app.
The fastest way is to post your project on Bidroom — August Winter & Sons Inc and up to 2 other verified HVAC contractors in Appleton can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Minnesota 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