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License verified · Minnesota DLI

Hammer Plumbing LLC

4748 MARYLAND AVE N
+1 612-432-6263
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 MB778451 · expires March 8, 2027. 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

Hammer Plumbing LLC, in brief

You'll find Hammer Plumbing LLC providing HVAC contracting work at 4748 MARYLAND AVE N. This contractor's Minnesota DLI license — number MB778451 — checks out on the register through March 2027. We list another contractor just 1.1 mi from this one.

HVAC contractor
Questions about this contractor

Before you call Hammer Plumbing LLC

01

Has Hammer Plumbing LLC's contractor license been verified?

Confirmed — the Minnesota DLI register carries license MB778451 for this business with an expiry of March 8, 2027. See it yourself via the official license lookup.

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

Other HVAC contractors near Hammer Plumbing LLC

Sorted by straight-line distance from this office. Same license check on every one.