HVAC in Winona, MN.
Michael Sherman Plumbing & Heating Inc appears in Minnesota license records as an HVAC contractor based in Winona, MN. The record lists a Mechanical Contractor Bond license (#MB003446) with status “Issued”. It is listed as valid through 2027-08-25.
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/michael-sherman-plumbing-heating-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 #MB003446 on the Minnesota DLI lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-11).
Michael Sherman Plumbing & Heating Inc is an HVAC contractor based in Winona, Minnesota.
Yes. Michael Sherman Plumbing & Heating Inc holds Minnesota DLI license #MB003446 (status: Issued). Verify the current status on Minnesota DLI before hiring.
Michael Sherman Plumbing & Heating Inc is based in Winona, MN 55987.
Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal Michael Sherman Plumbing & Heating 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 — Michael Sherman Plumbing & Heating Inc and up to 2 other verified HVAC contractors in Winona 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