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Plumbers and heating and cooling contractors in Dubuque County, IA

  • 44

    Contractors

  • 14

    With Google ratings

  • 2

    Registered 10+ years

44 plumbers and heating and cooling contractors are listed in Dubuque County. 5 hold an active USDOT registration.

Of the 5 with a fleet size on record, 3 run one to three trucks and 2 run four to ten. Dubuque has the most contractors with 22, then Dubuque with 10 and Dyersville with 3.

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All 44 contractors

  1. Valenti Plumbing
    5.0 from 18 reviews via Google
    (563) 542-3971
  2. Dubuque HVAC/R
    5.0 from 10 reviews via Google
    (563) 552-6882
  3. Mr. Rooter Plumbing of Dubuque
    Dubuque4.9 from 695 reviews via Google
    (563) 258-4444
  4. Tandem Tire & Auto Service
    Dubuque4.8 from 1100 reviews via Google
    (563) 202-2151
  5. ServiceOne Heating, Cooling, Plumbing, and Electrical
    Dubuque4.8 from 828 reviews via Google
    (563) 556-5577
Map of plumbers and heating and cooling contractors in Dubuque County, IA
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. All Seasons Heating & Cooling Inc
    Dubuque4.8 from 154 reviews via Google
    (563) 582-8884
  2. Freiburger Heating and Cooling LLC
    Dubuque4.7 from 30 reviews via Google
    (563) 495-0126
  3. HVAC Services: Heating & Air Conditioning
    Dubuque4.5 from 11 reviews via Google
    (563) 227-5142
  4. Advantage Sheet Metal
    Dubuque4.4 from 12 reviews via Google
    (563) 556-4822
  5. Jaeger Plumbing & Pump Inc
    Dubuque4.1 from 26 reviews via Google
    (563) 583-6677
  6. Welu Septic Tank Service
    Dubuque4.0 from 8 reviews via Google
    (563) 588-1142
  7. East Iowa Mechanical & Construction
    Epworth
    (563) 599-8012
  8. Mr Rooter Plumbing
    Dubuque
    (563) 583-5080
  9. AMC Homes LLC
    Dubuque
    (515) 208-5137
  10. Birch Heating & Cooling Co
    Dubuque
    (563) 588-9978
  11. Boge Mechanical Systems LLC
    Dyersville
    (563) 590-3517
  12. CR Total Plumbing Inc.
    Dubuque
    (563) 451-4354
  13. Dalsing Master Plumbing
    Dubuque
    (563) 590-6399
  14. Demmer Mechanical Corp
    Dyersville
    (563) 875-8544
  15. Dubuque Plumbing & Heating Division of Portzen Construction Inc.
    Dubuque
    (563) 557-7642
  16. Element Heating & Cooling LLC
    Dubuque
    (563) 239-0374
  17. Four Seasons Geothermal Heating & Cooling
    Dubuque
    (563) 590-1754
  18. Geisler Brothers Company
    Dubuque
    (563) 583-7363
  19. Giese Sheet Metal Co. Inc
    Dubuque
    (563) 588-2023
  20. Gilly's Plumbing & Repair LLC
    Dubuque
    (563) 513-1002
  21. Hanselman Plumbing LLC
    Dubuque
    (563) 513-1765
  22. Heims Plumbing & Electric Inc
    Farley
    (563) 599-8076
  23. Horky's Plumbing
    Dubuque
    (563) 542-9847
  24. J Brimeyer Heating Cooling Fireplace
    Dubuque
    (563) 495-0132
  25. Klauer HVAC Company
    Dubuque
    (319) 304-3995
  26. Marv McLees Plumbing & Heating
    Cascade
    (563) 852-3612
  27. McDermott Bros. Custom Homes Inc.
    Peosta
    (563) 213-0415
  28. McNamer Plumbing
    Dubuque
    (563) 451-8423
  29. Miner Plumbing Inc
    Dubuque
    (563) 582-2940
  30. Mm Mechanical
    Dyersville
    (563) 875-2761
  31. MMC Mechanical Contractors Inc
    Dubuque
    (563) 556-0245
  32. Molo Companies
    Dubuque3.5 from 21 reviews via Google
    (563) 557-7540
  33. Precision Plumbing
    3.5 from 4 reviews via Google
    (563) 557-1139
  34. Roto-Rooter
    Dubuque3.9 from 31 reviews via Google
    (563) 552-1828
  35. The Richards House Heating
    Dubuque
    (563) 557-1002
  36. Titan Mechanical LLC
    Dubuque
    (563) 588-9516
  37. Wente Electric
    Farley
    (563) 590-0836
  38. Willenborg Plumbing and Heating Inc.
    Dubuque
    (563) 556-2134
  39. Zierden Plumbing LLC
    Sherrill
    (563) 542-4952
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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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Homes in Dubuque County

Half the homes in Dubuque County were built before 1970, 63% before 1980 and 37% 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, Dubuque County averaged 7,040 heating degree days and 698 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 Dubuque County, 71% of occupied homes heat with utility gas, 15% with electricity and 10% with propane or other bottled gas. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in Iowa

What plumbing and HVAC work costs in Iowa

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 Iowa

Rules in Iowa

Iowa licenses plumbing contractors and plumbers through its Plumbing and Mechanical Systems Board.1, 2, 3 Heating and cooling contractors in Iowa are licensed by the same board.4 Your local building department in Iowa can tell you whether replacing a water heater, furnace or AC needs a permit.

Plumbing and HVAC rules in Iowa

Nearby counties

Sources

  1. Iowa Department of Inspections, Appeals, and Licensing ↑
  2. Iowa Department of Inspections, Appeals, and Licensing ↑
  3. Iowa Open Data ↑
  4. Iowa Department of Inspections, Appeals, and Licensing ↑