DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

you asked:

Heating and air conditioning in Williams, MN

Heating and air conditioning in Williams, MN; 90 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Anthonys HVAC LLC

    ActiveMechanical contractor (bonded registration)

    Williams, MN

    CallAsk it
    Proof for Anthonys HVAC LLC
    License
    DLI MB100543
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Mar 27, 2028
    Checked
    Nov 5, 2026
    Where
    Williams, MN · serves Minnesota
    Phone
    (218) 202-0556
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB100543 → Minnesota DLI search

  2. Holen Electric

    ActiveClass A electrical contractor+1

    Williams, MN

    CallAsk it
    Proof for Holen Electric
    License
    DLI EA004952
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Class A electrical contractor; Mechanical contractor (bonded registration)
    Expires
    Feb 29, 2028
    Checked
    Nov 5, 2026
    Where
    Williams, MN · serves Minnesota
    Phone
    (218) 434-1159
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up EA004952 → Minnesota DLI search

  3. Lakeshore Electric Inc

    ActiveClass A electrical contractor+2

    Williams, MN

    CallAsk it
    Proof for Lakeshore Electric Inc
    License
    DLI EA002792
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Class A electrical contractor; Restricted plumbing contractor; Mechanical contractor (bonded registration)
    Expires
    Feb 29, 2028
    Checked
    Nov 5, 2026
    Where
    Williams, MN · serves Minnesota
    Phone
    (218) 689-5489
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up EA002792 → Minnesota DLI search

  4. Rainy River Refrigeration LLC

    ActiveMechanical contractor (bonded registration)

    Williams, MN

    CallAsk it
    Proof for Rainy River Refrigeration LLC
    License
    DLI MB100046
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Nov 28, 2027
    Checked
    Nov 5, 2026
    Where
    Williams, MN · serves Minnesota
    Phone
    (763) 567-9359
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB100046 → Minnesota DLI search

  5. Air Systems Services

    ActiveClass A electrical contractor+1

    Baudette, MN · 20 mi away

    CallAsk it
    Proof for Air Systems Services
    License
    DLI EA807664
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Class A electrical contractor; Mechanical contractor (bonded registration)
    Expires
    Feb 29, 2028
    Checked
    Nov 5, 2026
    Where
    Baudette, MN · serves Minnesota
    Phone
    (218) 634-4247
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up EA807664 → Minnesota DLI search

  6. Lakeview Plumbing and Heating LLC

    ActivePlumbing contractor+1

    Warroad, MN · 18 mi away

    CallAsk it
    Proof for Lakeview Plumbing and Heating LLC
    License
    DLI PC150287
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Plumbing contractor; Mechanical contractor (bonded registration)
    Expires
    Dec 31, 2027
    Checked
    Nov 5, 2026
    Where
    Warroad, MN · serves Minnesota
    Phone
    (218) 202-0522
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PC150287 → Minnesota DLI search

  7. Morts Heating Inc

    ActivePrivate motor carrier

    Baudette, MN · 20 mi away

    CallAsk it
    Proof for Morts Heating Inc
    USDOT registration
    FMCSA 2185484
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Baudette, MN · serves Minnesota
    Phone
    (218) 634-1366
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Rapid River Heating And Cooling LLC

    ActiveMechanical contractor (bonded registration)

    Baudette, MN · 20 mi away

    CallAsk it
    Proof for Rapid River Heating And Cooling LLC
    License
    DLI MB100224
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Sep 13, 2028
    Checked
    Nov 5, 2026
    Where
    Baudette, MN · serves Minnesota
    Phone
    (218) 395-0250
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB100224 → Minnesota DLI search

  9. Bb Plumbing & Heating Inc

    ActivePrivate motor carrier

    Roseau, MN · 37 mi away

    CallAsk it
    Proof for Bb Plumbing & Heating Inc
    USDOT registration
    FMCSA 1934325
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Roseau, MN · serves Minnesota
    Phone
    (218) 463-1317
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Beito Plumbing & Heating

    ActivePrivate motor carrier

    Roseau, MN · 37 mi away

    CallAsk it
    Proof for Beito Plumbing & Heating
    USDOT registration
    FMCSA 1159173
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Roseau, MN · serves Minnesota
    Phone
    (218) 463-1982
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. North Border Contracting

    ActiveMechanical contractor (bonded registration)

    Wannaska, MN · 36 mi away

    CallAsk it
    Proof for North Border Contracting
    License
    DLI MB100156
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    May 1, 2028
    Checked
    Nov 5, 2026
    Where
    Wannaska, MN · serves Minnesota
    Phone
    (701) 740-3870
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB100156 → Minnesota DLI search

  12. Northwoods Heating and Cooling Inc

    ActiveMechanical contractor (bonded registration)

    Roseau, MN · 37 mi away

    CallAsk it
    Proof for Northwoods Heating and Cooling Inc
    License
    DLI MB688071
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Nov 17, 2026
    Checked
    Nov 5, 2026
    Where
    Roseau, MN · serves Minnesota
    Phone
    (218) 463-1752
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB688071 → Minnesota DLI search

  13. Robs Plumbing

    ActiveRestricted plumbing contractor+1

    Roseau, MN · 37 mi away

    CallAsk it
    Proof for Robs Plumbing
    License
    DLI PR686882
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Restricted plumbing contractor; Mechanical contractor (bonded registration)
    Expires
    Dec 31, 2027
    Checked
    Nov 5, 2026
    Where
    Roseau, MN · serves Minnesota
    Phone
    (218) 242-5054
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PR686882 → Minnesota DLI search

  14. D W Mechanical

    ActivePrivate motor carrier

    Greenbush, MN · 58 mi away

    CallAsk it
    Proof for D W Mechanical
    USDOT registration
    FMCSA 1111970
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Greenbush, MN · serves Minnesota
    Phone
    (218) 782-3114
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  15. Dvergsten Heating and Cooling LLC

    ActivePrivate motor carrier

    Greenbush, MN · 58 mi away

    CallAsk it
    Proof for Dvergsten Heating and Cooling LLC
    USDOT registration
    FMCSA 3611551
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Greenbush, MN · serves Minnesota
    Phone
    (218) 689-1686
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Dvergsten Heating & Cooling LLC

    ActiveMechanical contractor (bonded registration)

    Greenbush, MN · 58 mi away

    CallAsk it
    Proof for Dvergsten Heating & Cooling LLC
    License
    DLI MB688030
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Nov 21, 2028
    Checked
    Nov 5, 2026
    Where
    Greenbush, MN · serves Minnesota
    Phone
    (218) 689-1686
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB688030 → Minnesota DLI search

  17. Raincare Company LLC

    ActiveMechanical contractor (bonded registration)

    Goodridge, MN · 55 mi away

    CallAsk it
    Proof for Raincare Company LLC
    License
    DLI MB792072
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Mar 25, 2028
    Checked
    Nov 5, 2026
    Where
    Goodridge, MN · serves Minnesota
    Phone
    (218) 686-1720
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB792072 → Minnesota DLI search

  18. Top Notch HVAC

    ActiveMechanical contractor (bonded registration)

    Greenbush, MN · 58 mi away

    CallAsk it
    Proof for Top Notch HVAC
    License
    DLI MB003338
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Sep 10, 2028
    Checked
    Nov 5, 2026
    Where
    Greenbush, MN · serves Minnesota
    Phone
    (218) 782-3391
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB003338 → Minnesota DLI search

  19. Nelson Heat & Air

    ActiveMechanical contractor (bonded registration)

    Newfolden, MN · 69 mi away

    CallAsk it
    Proof for Nelson Heat & Air
    License
    DLI MB005337
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Mechanical contractor (bonded registration)
    Expires
    Jun 2, 2028
    Checked
    Nov 5, 2026
    Where
    Newfolden, MN · serves Minnesota
    Phone
    (218) 874-4140
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MB005337 → Minnesota DLI search

  20. Northwest Electric

    ActiveClass A electrical contractor+1

    Newfolden, MN · 69 mi away

    CallAsk it
    Proof for Northwest Electric
    License
    DLI EA006600
    Issuer
    Minnesota DLI
    Status
    Active
    Class
    Class A electrical contractor; Mechanical contractor (bonded registration)
    Expires
    Feb 29, 2028
    Checked
    Nov 5, 2026
    Where
    Newfolden, MN · serves Minnesota
    Phone
    (218) 684-1300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up EA006600 → Minnesota DLI search

More cities in Minnesota

Minneapolis 87St. Paul 78Duluth 68Mankato 47Elk River 42Rochester 39Bloomington 37Brainerd 36Brooklyn Park 35Blaine 33St. Cloud 33Lakeville 29Burnsville 28Hibbing 28Eden Prairie 27Shakopee 27

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works