45 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in North Fond du Lac: Roto-Rooter Greater Fox Valley, CR Score 61/100; 4.9★ from 1,356 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Gomach Plumbing LLC, posts 24/7 hours; ranked #3 of 45.
Most-reviewed: Drucks Plumbing & Heating, 209 Google reviews at 4.3★, the most of 45 ranked after Roto-Rooter Greater Fox Valley; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
45 North Fond du Lac plumbers are ranked here by CR Score, from ten published factors. 8 are open 24/7, 13 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.8★ across 45 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Greater Fox Valley | 61 | 4.9★ (1,356) | Appleton, 23 mi away | Sat · Sun · Evenings | Overall |
| 2 | Fondy Sewer and Drain | 60 | 4.8★ (102) | Fond du Lac, 5 mi away | Sat · Sun · Evenings | — |
| 3 | Gomach Plumbing LLC | 59 | 4.9★ (57) | Oshkosh, 13 mi away | 24/7 | Emergencies |
| 4 | Roto-Rooter of Fond du Lac | 58 | 4.0★ (30) | Fond du Lac, 5 mi away | 24/7 | — |
| 5 | clogged toilet and drain guys | 57 | 4.9★ (28) | Oshkosh, 16 mi away | 24/7 | — |
| 6 | Mies Rooter & Plumbing | 57 | 5.0★ (48) | Fond du Lac, 1 mi away | — | — |
| 7 | Ludwigs Plumbing | 56 | 4.6★ (21) | Oshkosh, 16 mi away | 24/7 | — |
| 8 | Strong's Plumbing & Heating Inc | 56 | 4.8★ (42) | Fond du Lac, 3 mi away | — | — |
| 9 | Reliable Plumbing & Heating | 55 | 5.0★ (19) | Oshkosh, 14 mi away | Sat · Sun · Evenings | — |
| 10 | Ahern Gross Plumbing Contractors | 55 | 4.5★ (44) | Fond du Lac, 3 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,356 Google reviews, the most in North Fond du Lac.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 102 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 13 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.0★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 16 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 1 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 16 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 3 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 14 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 3 mi away
Ranked #10 because of its Google rating and trade focus: 4.5★ from 44 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 3 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Oshkosh, 14 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 73 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fond du Lac, 2 mi away
Ranked #14 because of its Google rating and trade focus: 3.8★ from 29 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 117 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 16 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sheboygan, 22 mi away
Ranked #17 because of its Google rating and trade focus: 3.3★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Neenah, 25 mi away
Ranked #18 because of its Google rating and review volume: 4.3★ from 209 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ripon, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 72 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Appleton, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 16 mi away
Ranked #23 because of its Google rating and trade focus: 4.4★ from 40 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oshkosh, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.0★ from 31 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waupun, 15 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 20 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #28 to #42, in CR Score order; each links to its profile. We publish the top 42 of 45 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 28 | Merten Plumbing & Heating Inc. | 51 | 4.6★ (9) | 17 mi |
| 31 | Flush Drain & Sewer Cleanin | 50 | 5.0★ (3) | 15 mi |
| 34 | Precision Plumbing Solutions LLC | 50 | 5.0★ (10) | 24 mi |
| 39 | Duitman Plumbing & Heating Inc | 49 | 2.0★ (5) | 3 mi |
| 42 | BMT Waterproofing & Concrete | 47 | 2.6★ (5) | 13 mi |
National price ranges in USD, not adjusted for North Fond du Lac. 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 45 North Fond du Lac plumbers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 23, 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 North Fond du Lac data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |