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Plumbers and heating and cooling contractors in Fond du Lac County, WI

  • 41

    Contractors

  • 24

    With Google ratings

  • 14

    Registered 10+ years

41 plumbers and heating and cooling contractors are listed in Fond du Lac County. 19 hold an active USDOT registration.

Of the 18 with a fleet size on record, 15 run one to three trucks, 2 run four to ten and 1 runs more than ten. Fond du Lac has the most contractors with 10, then Campbellsport with 6 and Fond Du Lac with 5.

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All 41 contractors

  1. Brewer Heating Incorporated
    Ripon5.0 from 1800 reviews via Google
    (920) 748-6494
  2. All-Phase Hvac LLC
    Waupun5.0 from 171 reviews via Google
    (920) 763-2301
  3. Mr Rooter Plumbing of Fond DU Lac County
    Oakfield5.0 from 51 reviews via Google
    (920) 922-7273
  4. Roets Home Heating & Air Conditioning
    Waupun5.0 from 31 reviews via Google
    (920) 324-2701
  5. BB Plumbing
    Campbellsport5.0 from 14 reviews via Google
    (920) 850-6270
Map of plumbers and heating and cooling contractors in Fond du Lac County, WI
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Fenner Plumbing & Heating Inc
    Fond Du Lac5.0 from 12 reviews via Google
    (920) 922-0320
  2. Fondy Heating & Air Conditioning
    Fond du Lac5.0 from 3 reviews via Google
    (920) 922-4565
  3. Air Tech Heating, Inc.
    Ripon4.9 from 65 reviews via Google
    (920) 239-4307
  4. Air Tech Heating
    Fond Du Lac4.8 from 619 reviews via Google
    (920) 924-6742
  5. Condon Total Comfort Inc.
    Ripon4.8 from 245 reviews via Google
    (920) 748-5050
  6. Fondy Sewer and Drain
    Fond du Lac4.8 from 107 reviews via Google
    (920) 238-7875
  7. Strong's Plumbing & Heating Inc
    Fond du Lac4.8 from 49 reviews via Google
    (920) 922-6210
  8. E. C. Merrill, Inc.
    North Fond Du Lac4.8 from 26 reviews via Google
    (920) 921-4714
  9. Hilbert's Refrigeration Heating
    Fond du Lac4.8 from 12 reviews via Google
    (920) 517-2086
  10. Maple Valley Heating & Cooling, L.L.C.
    St Cloud4.7 from 22 reviews via Google
    (920) 999-2720
  11. Summit HVAC Co.
    Campbellsport4.7 from 12 reviews via Google
    (920) 298-3184
  12. Ahern Gross Plumbing Contractors
    Fond du Lac4.6 from 46 reviews via Google
    (920) 921-1414
  13. Ziegelbauer H.V.A.C. Inc.
    Fond du Lac4.1 from 33 reviews via Google
    (920) 922-4770
  14. Stobb Plumbing & Heating, Inc.
    Waupun4.1 from 19 reviews via Google
    (920) 324-2281
  15. Vanderkin Plumbing Inc.
    Waupun4.1 from 18 reviews via Google
    (920) 324-5000
  16. Mand Plumbing
    FDL4.0 from 34 reviews via Google
    (920) 924-4574
  17. Wesley Heating & Cooling
    Fond du Lac4.0 from 25 reviews via Google
    (920) 923-2500
  18. Sabel Mechanical LLC
    Fond Du Lac
    (920) 904-5579
  19. Best Plumbing of Mount Calvary
    Mount Calvary
    (920) 753-2299
  20. Comfort Air Duct Cleaning & Hvac
    Campbellsport
    (920) 960-3437
  21. Atomic Plumbing & Heating Inc
    Ripon
    (920) 748-2075
  22. BWS Plumbing
    Campbellsport
    (920) 960-5897
  23. Don Schmidt Plumbing LLC
    Campbellsport
    (920) 533-4132
  24. Ruby Heating & Cooling Inc
    Campbellsport
    (920) 533-4551
  25. Thom Johann Plumbing LLC
    Campbellsport
    (262) 626-1605
  26. Chad Langenfeld
    Eldorado
    (920) 872-2001
  27. Merrill Plumbing Company
    Fond Du Lac
    (920) 921-1613
  28. Mike Lavey Plumbing
    Campbellsport
    (920) 533-4750
  29. Schneider & Schneider Mechanical
    Mount Calvary
    (920) 753-3456
  30. Storer Plumbing LLC
    Brandon
    (608) 604-4997
  31. ACG Heating and Cooling LLC
    St Cloud
    (920) 999-4631
  32. Caldera A/C & Heating LLC
    Fond du Lac2.3 from 65 reviews via Google
    (920) 238-5994
  33. J F Ahern Co
    Fond Du Lac
    (920) 921-9020
  34. Quality Control Services (Temperature Control Mechanical Systems Specialists)
    Fond du Lac
    (920) 907-0803
  35. Roto-Rooter of Fond du Lac
    3.9 from 32 reviews via Google
    (920) 922-9002
  36. Sure Fire Heating & Air Conditioning
    Fond du Lac
    (920) 238-6886
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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 Fond du Lac County

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Homes in Fond du Lac County

Half the homes in Fond du Lac County were built before 1971, 62% before 1980 and 39% 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, Fond du Lac County averaged 7,588 heating degree days and 498 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 Fond du Lac County, 66% of occupied homes heat with utility gas, 15% with electricity and 13% with propane or other bottled gas. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in Wisconsin

What plumbing and HVAC work costs in Wisconsin

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 Wisconsin

Rules in Wisconsin

Wisconsin licenses master, restricted master and journeyman plumbers.1, 2, 3 HVAC Contractor and HVAC Qualifier credentials in Wisconsin come from the Department of Safety and Professional Services.4, 5 Permits for replacing equipment in Wisconsin are local, since the state's dwelling code doesn't cover repairs to plumbing, heating or air conditioning.6

Plumbing and HVAC rules in Wisconsin

Nearby counties

Sources

  1. Wisconsin Department of Safety and Professional Services ↑
  2. Wisconsin State Legislature ↑
  3. Wisconsin Department of Safety and Professional Services ↑
  4. Wisconsin Department of Safety and Professional Services ↑
  5. Wisconsin Department of Safety and Professional Services ↑
  6. Wisconsin State Legislature ↑