81 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oshkosh: Gomach Plumbing LLC, CR Score 89/100; 4.9★ from 57 Google reviews; open 24/7.
Best for emergencies (open 24/7): clogged toilet and drain guys, posts 24/7 hours; ranked #3 of 81.
Most-reviewed: Black-Haak Heating, 7,227 Google reviews at 4.9★, the most of 81 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
81 Oshkosh plumbers are ranked here by CR Score, from 8 published factors. 16 are open 24/7, 24 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 4.8★ across 81 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gomach Plumbing LLC | 89 | 4.9★ (57) | Oshkosh | 24/7 | Overall |
| 2 | Roto-Rooter Greater Fox Valley | 88 | 4.9★ (1,356) | Appleton, 9 mi away | Sat · Sun · Evenings | — |
| 3 | clogged toilet and drain guys | 87 | 4.9★ (28) | Oshkosh | 24/7 | Emergencies |
| 4 | Ludwigs Plumbing | 85 | 4.6★ (21) | Oshkosh | 24/7 | — |
| 5 | Besch Plumbing Inc | 85 | 4.8★ (120) | Appleton, 19 mi away | 24/7 | — |
| 6 | Speedy Clean Drain & Sewer | 84 | 4.7★ (73) | Menasha, 15 mi away | 24/7 | — |
| 7 | Tim Rausch Plumbing LLC | 84 | 4.9★ (403) | Appleton, 17 mi away | Sat · Sun | — |
| 8 | Reliable Plumbing & Heating | 84 | 5.0★ (19) | Oshkosh | Sat · Sun · Evenings | — |
| 9 | Reliable Rooter | 83 | 4.9★ (44) | Little Chute, 21 mi away | 24/7 | — |
| 10 | Precision Plumbing Solutions LLC | 83 | 5.0★ (10) | Oshkosh | — | — |
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 57 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,356 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #3 because of its Google rating and availability: 4.9★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #4 because of its Google rating and availability: 4.6★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 19 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 120 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Menasha, 15 mi away
Ranked #6 because of its Google rating and availability: 4.7★ from 73 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 17 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 403 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #8 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Little Chute, 21 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 44 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #10 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Neenah, 12 mi away
Ranked #11 because of its Google rating and availability: 4.2★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 17 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 7,227 Google reviews, the most Google reviews on this list (7,227).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #13 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Little Chute, 21 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Neenah, 12 mi away
Ranked #15 because of its Google rating and availability: 4.0★ from 47 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fond du Lac, 19 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 102 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Oshkosh
Ranked #18 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Neenah, 11 mi away
Ranked #19 because of its Google rating and availability: 4.3★ from 209 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kimberly, 20 mi away
Ranked #20 because of its Google rating and availability: 4.1★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fond du Lac, 20 mi away
Ranked #21 because of its Google rating and availability: 4.0★ from 30 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshkosh
Ranked #22 because of its Google rating and trade focus: 4.7★ from 117 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 21 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Appleton, 19 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 16 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,355 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 81 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Tureks Plumbing Services | 78 | 4.9★ (1,877) | 23 mi |
| 27 | R and R Plumbing LLC | 78 | 4.7★ (73) | In Oshkosh |
| 28 | Roto-Rooter Drain Cleaining | 77 | 3.3★ (12) | 16 mi |
| 29 | SBS Plumbing Inc | 76 | 4.9★ (25) | In Oshkosh |
| 30 | Gomach Plumbing | 76 | 4.0★ (3) | In Oshkosh |
| 31 | Ken's Plumbing Inc | 76 | 4.8★ (21) | 19 mi |
| 32 | Mand Plumbing | 76 | 4.8★ (4) | 17 mi |
| 33 | Wolf & Sons Plumbing LLC | 76 | 4.8★ (42) | 5 mi |
| 34 | C Sweeting Plumbing LLC | 76 | 4.8★ (43) | In Oshkosh |
| 35 | M. P. Kelly Plumbing By Mike Gudden LLC | 76 | 4.8★ (16) | In Oshkosh |
| 36 | D & S Plumbing | 76 | 5.0★ (11) | In Oshkosh |
| 37 | Fannin Plumbing | 75 | 4.8★ (19) | In Oshkosh |
| 38 | D.R. Hansen Plumbing Contractors | 75 | 4.7★ (13) | In Oshkosh |
| 39 | Sammons Plumbing | 75 | 4.4★ (40) | In Oshkosh |
| 40 | Abel Plumbing LLC | 75 | 4.6★ (10) | In Oshkosh |
| 41 | Fox Cities Plumbing | 75 | 4.8★ (284) | 17 mi |
| 42 | J. Rasmussen Plumbing & Service, LLC | 74 | 4.0★ (31) | In Oshkosh |
| 43 | Thiel Plumbing LLC | 74 | 5.0★ (4) | 17 mi |
| 44 | Keyes & Sons Plumbing & Heating | 74 | 4.8★ (61) | 13 mi |
| 45 | BG Remodeling & Construction LLC | 74 | 5.0★ (6) | 15 mi |
| 46 | Watters Plumbing | 73 | 4.6★ (159) | 15 mi |
| 47 | Dan Kelly Plumbing Service | 73 | 4.6★ (5) | In Oshkosh |
| 48 | VandeHey Ideal Plumbing | 73 | 5.0★ (6) | 24 mi |
| 49 | Mies Rooter & Plumbing | 73 | 5.0★ (48) | 15 mi |
| 50 | Jeff's Water Conditioning & Greenville Plumbing | 72 | 4.8★ (70) | 20 mi |
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 |
|---|---|---|
| 911 Restoration of Oshkosh | 3.7★ (31) | In Oshkosh |
| Aramark Refreshments | 5.0★ (2) | 15 mi |
| Augustine Plumbing and Rooter LLC | 7 mi | |
| Bevers & Fischer Plumbing Inc | 5.0★ (5) | 22 mi |
| BMT Waterproofing & Concrete | 2.6★ (5) | 24 mi |
| Boyd's Sewer & Sink Cleaning | 18 mi | |
| Bucky Land Management | In Oshkosh | |
| C.H. Koch Plumbing & Heating Inc | 5.0★ (1) | In Oshkosh |
| Duitman Plumbing & Heating Inc | 2.0★ (5) | 17 mi |
| Edgewater Plumbing | In Oshkosh | |
| Edw F Radtke & Sons, Inc | 19 mi | |
| Hansen Drainage and Excavating | 18 mi | |
| Hoppa's of Berlin | 2.5★ (2) | 20 mi |
| J. Cox Plumbing | 5.0★ (1) | 9 mi |
| Leak Squad | 5.0★ (2) | 15 mi |
| P & S Plumbing Inc | 14 mi | |
| Project Master LLC | 5.0★ (2) | 20 mi |
| Soper Plumbing | 5.0★ (1) | In Oshkosh |
| Thomas Plumbing | 3.0★ (1) | In Oshkosh |
| Zelinski Plumbing | 5.0★ (1) | 13 mi |
National price ranges in USD, not adjusted for Oshkosh. 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 81 Oshkosh 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 Oshkosh 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 |