you asked:
Duffney Refrigeration Inc
Duffney Refrigeration Inc is a heating and air conditioning in Aitkin, MN. Its license MB765323 is active on the issuer's file, checked Nov 11, 2026.
Duffney Refrigeration Inc
Heating and air conditioning · Aitkin, MN
License MB765323Activechecked yesterday
- ClassMechanical contractor (bonded registration)
- ExpiresJan 16, 2028
- WhereAitkin, MN · serves Minnesota
Duffney Refrigeration Inc has not claimed its listing, so it takes no requests here yet. Contact them directly.
Listing details
What the license board says
- Status
- License active
- License
- US-MN-DLI MB765323
- Classes
- Mechanical contractor (bonded registration)
- Expires
- Jan 16, 2028
- Checked
- Nov 11, 2026, against the MN DLI business licenses
The business
- What they do
- Heating and air conditioning
- Where
- Aitkin, MN
- Serves
- Minnesota
- Phone
- (218) 330-1727
- Listing updated
- Oct 27, 2026
- Listing
- Built from public records. Not claimed yet.
From the government record
- Licensed Yes US-MN-DLI license MB765323 is Active, expires 2028-01-16.
Checked Nov 11, 2026 from the Minnesota DLI licenses · view record
- Bonded Not in the record The Minnesota DLI licenses does not say whether the business is bonded.
Checked Nov 11, 2026 from the Minnesota DLI licenses · view record
- Insured Not in the record The Minnesota DLI licenses does not say whether the business is insured.
Checked Nov 11, 2026 from the Minnesota DLI licenses · view record
More heating and air conditioning in Aitkin
Ajs Heating and Air LLC
Aitkin, MN
Proof for Ajs Heating and Air LLC
- License
- DLI MB788118
- Issuer
- Minnesota DLI
- Status
- Active
- Class
- Mechanical contractor (bonded registration)
- Expires
- Aug 5, 2028
- Checked
- Nov 11, 2026
- Where
- Aitkin, MN · serves Minnesota
- Phone
- (218) 831-0691
- Listing
- Built from public records. Not claimed yet, so call them directly.
Proof for Ferraras Heating Air Conditioning & Refrigeration Inc
- License
- DLI MB003344
- Issuer
- Minnesota DLI
- Status
- Active
- Class
- Mechanical contractor (bonded registration)
- Expires
- Aug 27, 2028
- Checked
- Nov 11, 2026
- Where
- Aitkin, MN · serves Minnesota
- Phone
- (218) 851-7964
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gravelle Plumbing & Heating Inc
Aitkin, MN
Proof for Gravelle Plumbing & Heating Inc
- License
- DLI PC645381
- Issuer
- Minnesota DLI
- Status
- Active
- Class
- Plumbing contractor; Technology systems contractor; Mechanical contractor (bonded registration)
- Expires
- Dec 31, 2027
- Checked
- Nov 11, 2026
- Where
- Aitkin, MN · serves Minnesota
- Phone
- (218) 927-2624
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lammers Appliance Repair LLC
Aitkin, MN
Proof for Lammers Appliance Repair LLC
- License
- DLI MB748773
- Issuer
- Minnesota DLI
- Status
- Active
- Class
- Mechanical contractor (bonded registration)
- Expires
- Oct 15, 2027
- Checked
- Nov 11, 2026
- Where
- Aitkin, MN · serves Minnesota
- Phone
- (218) 851-1455
- Listing
- Built from public records. Not claimed yet, so call them directly.
Larson Plumbing & Heating of Aitkin Inc
Aitkin, MN
Proof for Larson Plumbing & Heating of Aitkin Inc
- License
- DLI PC702463
- Issuer
- Minnesota DLI
- Status
- Active
- Class
- Plumbing contractor; Mechanical contractor (bonded registration)
- Expires
- Dec 31, 2027
- Checked
- Nov 11, 2026
- Where
- Aitkin, MN · serves Minnesota
- Phone
- (218) 851-8825
- Listing
- Built from public records. Not claimed yet, so call them directly.
Run this business? Claim it free and get a free AI front desk.Claim this listing
Listing updated Oct 27, 2026. Hide an address, correct or remove this listing.