80 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Jefferson: Brisc Plumbing, CR Score 90/100; 4.9★ from 555 Google reviews; open 24/7.
Best for emergencies (open 24/7): Drain Cleaning Brothers, posts 24/7 hours; ranked #2 of 80.
Most-reviewed: Kettle Moraine Heating & Air Conditioning, LLC, 4,102 Google reviews at 4.9★, the most of 80 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
80 Jefferson plumbers are ranked here by CR Score, from 8 published factors. 16 are open 24/7, 23 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.8★ across 80 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brisc Plumbing | 90 | 4.9★ (555) | Watertown, 14 mi away | 24/7 | Overall |
| 2 | Drain Cleaning Brothers | 88 | 5.0★ (232) | Milton, 17 mi away | 24/7 | Emergencies |
| 3 | Oconomowoc Plumbing | 85 | 4.9★ (127) | Oconomowoc, 21 mi away | 24/7 | — |
| 4 | Rhino Plumbing | 85 | 5.0★ (87) | Madison, 21 mi away | 24/7 | — |
| 5 | Right Choice Rooter & Plumbing | 85 | 4.8★ (264) | Janesville, 24 mi away | 24/7 | — |
| 6 | Kettle Moraine Heating & Air Conditioning, LLC | 84 | 4.9★ (4,102) | Delafield, 21 mi away | 24/7 | Most reviews |
| 7 | Brisc plumbing | 84 | 5.0★ (33) | Oconomowoc, 17 mi away | 24/7 | — |
| 8 | Kelly James Well Pump & Plumbing, Inc. | 82 | 5.0★ (126) | Oconomowoc, 18 mi away | 24/7 | — |
| 9 | Action Plumbing, Heating, Air Conditioning and Electric, Inc. | 82 | 4.7★ (1,128) | Sun Prairie, 24 mi away | 24/7 | — |
| 10 | All Comfort Services | 82 | 4.8★ (3,441) | Madison, 25 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 555 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milton, 17 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 232 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oconomowoc, 21 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 127 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 21 mi away
Ranked #4 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.
Based in Janesville, 24 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 264 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Delafield, 21 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 4,102 Google reviews, the most Google reviews on this list (4,102).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oconomowoc, 17 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oconomowoc, 18 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 126 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sun Prairie, 24 mi away
Ranked #9 because of its Google rating and availability: 4.7★ from 1,128 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 25 mi away
Ranked #10 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.
Based in Watertown, 19 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lake Mills, 14 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Mukwonago, 23 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 116 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lake Mills, 7 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 646 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fitchburg, 17 mi away
Ranked #15 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.
Based in Oconomowoc, 11 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 63 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Watertown, 13 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 337 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Atkinson, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Madison, 25 mi away
Ranked #19 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.
Based in Delafield, 22 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Janesville, 24 mi away
Ranked #21 because of its Google rating and availability: 2.3★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hartland, 24 mi away
Ranked #22 because of its Google rating and review volume: 4.8★ from 1,804 Google reviews, 1,804 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Jefferson
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 23 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Janesville, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 137 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 80 ranked plumbers here; the rest are on their profiles.
20 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.
| Business | Google rating | Distance |
|---|---|---|
| A & J Boiler | 5.0★ (1) | 22 mi |
| Action Plumbing Heating AC & Elec | 22 mi | |
| Barlow Plumbing Inc | 25 mi | |
| Beaver Bros Tree & Landscape LLC (Sun Prairie, WI 53590) | 1.0★ (1) | 21 mi |
| Boettcher Water Treatment | 20 mi | |
| Clift Excavating LLC | 5.0★ (2) | 21 mi |
| Commercial Plumbing Specialist | 16 mi | |
| Cream City Tub & Tile | 9 mi | |
| D & L Drain Services | 3.5★ (2) | 22 mi |
| H & H Plumbing Services | 24 mi | |
| Kurt Schuster Plumbing Inc | 16 mi | |
| Legacy Plumbing LLC | 5.0★ (1) | In Jefferson |
| McGuire Plumbing LLC | 4.6★ (5) | 25 mi |
| Plumber in Whitewater Company | 12 mi | |
| Plumbing & Heating | 24 mi | |
| Preferred Home Repair & Services, LLC | 20 mi | |
| Richards Construction | 5.0★ (2) | 22 mi |
| Rooter Experts LLC | 24 mi | |
| Tropical Rooter | 25 mi | |
| Uselman Plumbing LLC | 20 mi |
National price ranges in USD, not adjusted for Jefferson. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
In Wisconsin, Wisconsin Department of Safety and Professional Services licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
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
We scored 80 Jefferson 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.
| Factor | Weight | Computed from | In Jefferson data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |