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ContractorsRanked

Best Plumbers in Fitchburg, WI (2026)

89 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Fitchburg: KJM Plumbing, LLC, CR Score 90/100; 4.8★ from 101 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Cardinal Heating, Cooling, Plumbing, & Electric, posts 24/7 hours; ranked #2 of 89.

  3. 5

    Most-reviewed: Cardinal Heating, Cooling, Plumbing & Electric, 4,888 Google reviews at 4.9★, the most of 89 ranked; ranked #5.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

89 Fitchburg plumbers are ranked here by CR Score, from 8 published factors. 17 are open 24/7, 21 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.8★ across 89 rated businesses.

Most of this list also appears on the Plumbers in Madison ranking. See Plumbers in Madison

Top 10 plumbers in Fitchburg at a glance

Top 10 plumbers in Fitchburg at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1KJM Plumbing, LLC904.8★ (101)Fitchburg24/7Overall
2Cardinal Heating, Cooling, Plumbing, & Electric895.0★ (388)Fitchburg24/7Emergencies
3Action Plumbing, Heating, Air Conditioning and Electric, Inc.894.9★ (1,042)Madison, 5 mi away24/7—
4Monona Plumbing & Fire Protection884.6★ (352)Madison, 6 mi away24/7—
5Cardinal Heating, Cooling, Plumbing & Electric884.9★ (4,888)Sun Prairie, 18 mi away24/7Most reviews
6Rhino Plumbing875.0★ (87)Madison, 14 mi away24/7—
7RG Heating Cooling Plumbing874.9★ (1,820)Waunakee, 16 mi away24/7—
8All Comfort Services854.8★ (3,441)Madison, 11 mi away24/7—
9Action Plumbing, Heating, Air Conditioning and Electric, Inc.854.9★ (200)Middleton, 10 mi away24/7—
10Handyman Jay LLC844.0★ (4)Fitchburg24/7—

The 89 best plumbers in Fitchburg, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  1. Ranked #1 in Fitchburg

    #1 KJM Plumbing, LLC

    Based in Fitchburg

    90/100CR Score

    Ranked #1 because of its Google rating and availability: 4.8★ from 101 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 101 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for KJM Plumbing, LLC(920) 356-1403

  6. #6 Rhino Plumbing

    Based in Madison, 14 mi away

    87/100CR Score

    Ranked #6 because of its Google rating and availability: 5.0★ from 87 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 87 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Rhino Plumbing(608) 284-8686

  8. #8 All Comfort Services

    Based in Madison, 11 mi away

    85/100CR Score

    Ranked #8 because of its Google rating and availability: 4.8★ from 3,441 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 3,441 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5245 Voges Rd, Madison, WI 53718
    View profile for All Comfort Services(608) 286-3924

  10. #10 Handyman Jay LLC

    Based in Fitchburg

    84/100CR Score

    Ranked #10 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Handyman Jay LLC(844) 844-2725

  12. #12 D & D Drain Service

    Based in Madison, 21 mi away

    83/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 43 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 43 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for D & D Drain Service(608) 279-2331

  13. #13 JCB Rooter

    Based in Oregon, 6 mi away

    83/100CR Score

    Ranked #13 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for JCB Rooter(608) 212-9526

  14. #14 Dave Jones - Plumbing, HVAC, Fire Protection, Electrical

    Based in Monona, 8 mi away

    82/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,684 Google reviews, listed on Google as “Plumber”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 1,684 Google reviews
    Hours
    Mon–Fri 7 AM–4:30 PM · Sat–Sun closed
    Address
    2225 Kilgust Rd, Monona, WI 53713
    View profile for Dave Jones - Plumbing, HVAC, Fire Protection, Electrical(608) 222-8490

  16. #16 Southport Home Services

    Based in Madison, 11 mi away

    82/100CR Score

    Ranked #16 because of its Google rating and availability: 4.9★ from 174 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 174 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3304 Dairy Dr, Madison, WI 53718
    View profile for Southport Home Services(608) 560-5464

  17. #17 Avid Plumbing LLC

    Based in Madison, 6 mi away

    82/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 880 Google reviews, listed on Google as “Plumber”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 880 Google reviews
    Hours
    Mon–Thu 7 AM–5 PM · Fri 7 AM–4:30 PM · Sat–Sun closed
    Address
    818 Post Rd, Madison, WI 53713
    View profile for Avid Plumbing LLC(608) 975-5578

  18. #18 Benjamin Plumbing

    Based in Fitchburg

    81/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 514 Google reviews, listed on Google as “Plumber”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 514 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    2870 Commerce Park Dr, Fitchburg, WI 53719
    View profile for Benjamin Plumbing(608) 271-7071

  19. #19 Clog Busters

    Based in Fitchburg

    80/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Plumber”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 12 Google reviews
    Hours
    Mon–Sat 6 AM–8 PM · Sun closed
    View profile for Clog Busters(608) 843-7668

  23. #23 Advance Plumbing Systems

    Based in Verona, 5 mi away

    78/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Plumber”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.8★ from 5 Google reviews
    Address
    2754 N Nine Mound Rd, Verona, WI 53593
    View profile for Advance Plumbing Systems(608) 845-6192

  24. #24 Lorentz Plumbing

    Based in Madison, 11 mi away

    78/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Plumber”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.2★ from 10 Google reviews
    Address
    2406 Willard Ave, Madison, WI 53704
    View profile for Lorentz Plumbing(608) 577-9448

  25. #25 Aqua Plumbing

    Based in Madison, 8 mi away

    78/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Plumber”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.8★ from 18 Google reviews
    View profile for Aqua Plumbing(608) 206-7781

Plumbers ranked #27 to #41

#1 to #25 are shown in full above. Here are #27 to #41, in CR Score order; each links to its profile. We publish the top 41 of 89 ranked plumbers here; the rest are on their profiles.

plumbers in Fitchburg, ranks 27 to 41
RankBusinessCR ScoreGoogle ratingDistance
27Russ' Plumbing Inc784.7★ (37)16 mi
28Fuchs plumbing785.0★ (3)22 mi
32Speedway Sewer Services774.1★ (9)10 mi
39Goth Plumbing754.2★ (5)15 mi
41Dr Rooter Plumbing742.3★ (6)10 mi

Also serving Fitchburg

1 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked plumbers serving Fitchburg
BusinessGoogle ratingDistance
The Rooter Guy5.0★ (3)20 mi

How much do plumbers cost in Fitchburg?

National price ranges in USD, not adjusted for Fitchburg. Each row names its basis and the month we checked it.

How much do plumbers cost in Fitchburg?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026

How to check a plumber's license in Wisconsin

In Wisconsin, Wisconsin Department of Safety and Professional Services licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.

  1. Search the business name or license number on the Wisconsin Department of Safety and Professional Services license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Fitchburg plumbers

We scored 89 Fitchburg plumbers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Fitchburg data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Fitchburg: frequently asked questions

Who is the best plumber in Fitchburg?

By CR Score, the highest-ranked plumber in Fitchburg, WI is KJM Plumbing, LLC with a CR Score of 90/100. It has 4.8★ from 101 Google reviews. It is open 24/7. Cardinal Heating, Cooling, Plumbing, & Electric (#2) and Action Plumbing, Heating, Air Conditioning and Electric, Inc. (#3) follow. We ranked 89 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Fitchburg?

ContractorsRanked ranks 89 plumbers serving Fitchburg, WI. 6 of them are based in Fitchburg; the rest serve it from nearby towns. Another 1 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Fitchburg are open 24/7?

17 ranked plumbers in Fitchburg post 24/7 hours. The highest-ranked are KJM Plumbing, LLC (#1), Cardinal Heating, Cooling, Plumbing, & Electric (#2) and Action Plumbing, Heating, Air Conditioning and Electric, Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Fitchburg work on weekends?

21 of 89 ranked plumbers post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are KJM Plumbing, LLC (#1), Cardinal Heating, Cooling, Plumbing, & Electric (#2) and Action Plumbing, Heating, Air Conditioning and Electric, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in Wisconsin?

In Wisconsin, Wisconsin Department of Safety and Professional Services handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures. Search the business or license number at https://online.drl.wi.gov/LicenseLookup/OrgCredentialSearchResults.aspx.

How much does water heater replacement cost in Fitchburg?

Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Fitchburg. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Fitchburg plumbers have?

The median Google rating among 89 rated plumbers in Fitchburg is 4.8★, with a median of 20 reviews. Cardinal Heating, Cooling, Plumbing & Electric has the most, 4,888 reviews, and ranks #5. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank plumbers?

Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Fitchburg

  1. October 2026: CR Scores recalculated for 89 plumbers serving Fitchburg.

More plumbers and Fitchburg pages

Other trades in Fitchburg