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Plumbers and heating and cooling contractors in St. Louis County, MN

  • 163

    Contractors

  • 23

    With Google ratings

  • 23

    Registered 10+ years

163 plumbers and heating and cooling contractors are listed in St. Louis County. 40 hold an active USDOT registration.

Of the 39 with a fleet size on record, 32 run one to three trucks, 6 run four to ten and 1 runs more than ten. Duluth has the most contractors with 56, then Duluth with 25 and Hibbing with 24.

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Contractors 1 to 50 of 163

  1. Kalkbrenner Plumbing & Heating Inc
    Duluth5.0 from 239 reviews via Google
    (218) 348-6714
  2. After Hours Sewer & Drain Cleaning LLC
    5.0 from 89 reviews via Google
    (218) 428-6292
  3. Cosgriff Climate Control
    Hermantown5.0 from 32 reviews via Google
    (218) 729-7118
  4. Honest HVAC
    5.0 from 24 reviews via Google
    (218) 343-3231
  5. Duluth Drain Doctor
    5.0 from 16 reviews via Google
    (218) 320-9301
Map of plumbers and heating and cooling contractors in St. Louis County, MN
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Prestige Plumbing Duluth - Plumbing, Heating & Cooling
    Duluth5.0 from 16 reviews via Google
    (218) 800-7584
  2. Approve Plumbing
    Virginia5.0 from 6 reviews via Google
    (218) 229-0888
  3. United Refrigeration Inc
    Duluth5.0 from 5 reviews via Google
    (218) 727-5046
  4. Veteran AC Repair Pros
    Duluth5.0 from 4 reviews via Google
    (218) 418-4572
  5. HVAC Services: Heating & Air Conditioning
    Duluth5.0 from 3 reviews via Google
    (218) 402-7146
  6. ProSource Auto Repair
    Duluth4.9 from 178 reviews via Google
    (218) 606-1156
  7. Premier Plumbing and Heating
    Duluth4.9 from 69 reviews via Google
    (218) 340-7285
  8. Ace Plumbers Duluth MN
    Duluth4.9 from 29 reviews via Google
    (218) 520-6161
  9. Duluth Septic Pumping
    Hermantown4.8 from 2100 reviews via Google
    (218) 724-4412
  10. Mesaba Heating & Air Conditioning
    Hibbing4.8 from 775 reviews via Google
    (218) 262-4745
  11. A.g. O'brien Plumbing and Heating Co
    Hermantown4.8 from 417 reviews via Google
    (218) 729-9662
  12. Flow Sewer and Drain Cleaning
    Duluth4.8 from 62 reviews via Google
    (218) 722-6353
  13. Northland Heating and Cooling
    Duluth4.6 from 47 reviews via Google
    (218) 729-6505
  14. Hibbing Heating & AC
    Hibbing4.5 from 46 reviews via Google
    (218) 263-8133
  15. Midwest Heating and Mechanical
    Duluth4.5 from 12 reviews via Google
    (218) 628-2526
  16. Wally's Sewer & Drain Cleaning
    Hibbing4.4 from 13 reviews via Google
    (218) 262-5788
  17. Advanced Sewer Services
    Duluth4.3 from 13 reviews via Google
    (218) 727-3355
  18. Hibbing HVAC Solutions
    Hibbing4.0 from 26 reviews via Google
    (218) 302-3589
  19. Northstar Heating & Cooling
    Duluth
    (218) 628-9276
  20. Stout Mechanical Inc
    Duluth
    (218) 722-2157
  21. All Service Professionals Heating Cooling Plumbing & Electrical LLC
    Hermantown
    (218) 730-6051
  22. North Country Heating Cooling & Refrigeration Inc
    Virginia
    (218) 741-1055
  23. Carlson Bros Mechanical Contracting
    Duluth
    (218) 723-8351
  24. Approve Plumbing
    Gilbert
    (218) 741-5100
  25. Hibbing Plumbing
    Hibbing
    (218) 362-7712
  26. Iron Range Plumbing and Heating Inc.
    Hibbing
    (218) 262-2315
  27. L & S Plumbing and Heating of Hibbing Inc
    Hibbing
    (218) 966-7844
  28. Mesaba Heating & Air Conditioning Service of Hibbing Inc
    Hibbing
    (218) 262-4745
  29. Midwest Manufacturing & Mechanical Inc
    Nashwauk
    (218) 885-0061
  30. Modern Mechanical
    Duluth
    (715) 817-2400
  31. A M Mechanical
    Proctor
    (218) 348-3008
  32. Northern Plumbing and Air
    Hibbing
    (218) 348-3157
  33. S&T Heating & Air Conditioning LLC
    Cook
    (218) 966-2393
  34. Arnesen Plumbing and Heating Inc
    Virginia
    (218) 741-4313
  35. Bob Hecimovich Mechanical Contracting Inc
    Hibbing
    (218) 262-2969
  36. Caldwell Plumbing and Heating Inc
    Duluth
    (472) 252-3558
  37. Dustins Plumbing
    Hibbing
    (218) 969-9176
  38. Guyes Plumbing & Heating Inc
    Hibbing
    (218) 262-6272
  39. Hietala Plumbing Inc
    Duluth
    (218) 879-8481
  40. Humes Plumbing LLC
    Duluth
    (218) 721-4676
  41. Krause Sheet Metal Heating and Cooling Inc
    Duluth
    (202) 521-1493
  42. Lafavor Heating LLC
    Hibbing
    (218) 929-1335
  43. Mesaba Heating and AC Service Inc
    Hibbing
    (218) 262-4745
  44. Mikes Heating and Sheetmetal LLC
    Hibbing
    (218) 263-6129
  45. Murph's Plumbing & Heating LLC
    Duluth
    (218) 721-4805
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Ranked by verified owner, then a Google rating of 4.0 or higher, then review count, then fleet size. A lower rating is still shown, and ranks with the listings we hold no rating for. How ranking works

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Services in St. Louis County

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Homes in St. Louis County

Half the homes in St. Louis County were built before 1962, 70% before 1980 and 48% before 1960. (Census Bureau American Community Survey table B25035, 2020 to 2024 5-year estimates; Census Bureau American Community Survey table B25034, 2020 to 2024 5-year estimates)

From 1991 to 2020, St. Louis County averaged 9,817 heating degree days and 210 cooling degree days a year. (NOAA NCEI nClimDiv county heating degree days, 1991 to 2020 averages; NOAA NCEI nClimDiv county cooling degree days, 1991 to 2020 averages)

In St. Louis County, 51% of occupied homes heat with utility gas, 19% with electricity and 17% with propane or other bottled gas. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in Minnesota

What plumbing and HVAC work costs in Minnesota

Ranges are national; ask contractors near you.

A plumber's hourly rate
$45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call
$50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call
about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair
$200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain
$100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line
$175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting
$350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater
$700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater
$1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater
$2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection
$125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement
about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts
$3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts
$4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system
commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace
$3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace
$1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split
$2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split
$3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up
$70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan
$120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in Minnesota

Rules in Minnesota

Minnesota licenses plumbing contractors and master and journeyworker plumbers.1, 2, 3 Mechanical contractors in Minnesota file a $25,000 bond with the state instead of holding a state license.4 Replacing any gas, mechanical or plumbing system in Minnesota needs a permit under the state building code.5

Plumbing and HVAC rules in Minnesota

Nearby counties

Sources

  1. Minnesota Department of Labor and Industry ↑
  2. Minnesota Department of Labor and Industry ↑
  3. Minnesota Department of Labor and Industry ↑
  4. Minnesota Department of Labor and Industry ↑
  5. Minnesota Office of the Revisor of Statutes ↑