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License verified · Minnesota DLI

Groppoli Custom Finishing LLC

PO BOX 7093
+1 218-606-0368
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
Minnesota contractor licenseMinnesota Department of Labor and Industry · number MB100138 · expires April 18, 2028. Matched to this business on name.Verified
Business contactphone on file.On file
Public reviewsNo public review profile in our data. License-register listings often have none — ask for two recent local references instead.None found
Insurance & bondingNot checked by AirProHQ. Ask for the certificate of insurance before work starts — the state requires cover to hold the license, but we don't see the policy.Ask them
WorkmanshipNot inspected. A license says who is allowed to do the job, not how well it was done.Ask for references
Checked against the register at build time (Oct 31, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Groppoli Custom Finishing LLC, in brief

Groppoli Custom Finishing LLC is an HVAC contractor at PO BOX 7093. We matched license MB100138 to this business on the Minnesota DLI register through April 2028.

HVAC contractor
Questions about this contractor

Before you call Groppoli Custom Finishing LLC

01

Is Groppoli Custom Finishing LLC a licensed HVAC contractor?

Yes. This business's license, MB100138, matches an active entry on the Minnesota DLI register with an expiry of April 18, 2028. The official lookup lets you verify it directly.

Sources: Minnesota Department of Labor and Industry register.Report a correction
Alternatives

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Nearest listings we hold in Duluth. Same license check on every one.