56 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in New London: Roto-Rooter Greater Fox Valley, CR Score 85/100; 4.9★ from 1,356 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Besch Plumbing Inc, posts 24/7 hours; ranked #2 of 56.
Most-reviewed: Black-Haak Heating, 7,227 Google reviews at 4.9★, the most of 56 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
56 New London plumbers are ranked here by CR Score, from 8 published factors. 9 are open 24/7, 14 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 56 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Greater Fox Valley | 85 | 4.9★ (1,356) | Appleton, 21 mi away | Sat · Sun · Evenings | Overall |
| 2 | Besch Plumbing Inc | 85 | 4.8★ (120) | Appleton, 18 mi away | 24/7 | Emergencies |
| 3 | Tim Rausch Plumbing LLC | 84 | 4.9★ (403) | Appleton, 18 mi away | Sat · Sun | — |
| 4 | Speedy Clean Drain & Sewer | 83 | 4.7★ (73) | Menasha, 19 mi away | 24/7 | — |
| 5 | Reliable Rooter | 83 | 4.9★ (44) | Little Chute, 22 mi away | 24/7 | — |
| 6 | Black-Haak Heating | 83 | 4.9★ (7,227) | Appleton, 14 mi away | Sat · Sun | Most reviews |
| 7 | Appleton Drain & Sewer Cleaning | 82 | 4.9★ (166) | Little Chute, 22 mi away | Sat · Sun | — |
| 8 | Pauls Plumbing Plus Llc | 81 | 5.0★ (9) | New London | — | — |
| 9 | Asap Sewer & Drain Cleaning LLC | 80 | 4.2★ (31) | Neenah, 20 mi away | 24/7 | — |
| 10 | Heise Heating & Air Conditioning LLC | 80 | 4.5★ (28) | New London | 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 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 Appleton, 18 mi away
Ranked #2 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 Appleton, 18 mi away
Ranked #3 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 Menasha, 19 mi away
Ranked #4 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 Little Chute, 22 mi away
Ranked #5 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 Appleton, 14 mi away
Ranked #6 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 Little Chute, 22 mi away
Ranked #7 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 New London
Ranked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Neenah, 20 mi away
Ranked #9 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 New London
Ranked #10 because of its Google rating and availability: 4.5★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Neenah, 18 mi away
Ranked #11 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 Kimberly, 22 mi away
Ranked #12 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 Appleton, 17 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,877 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 18 mi away
Ranked #14 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, 18 mi away
Ranked #15 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, 17 mi away
Ranked #16 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.
Based in Neenah, 21 mi away
Ranked #17 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 Appleton, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 284 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Appleton, 12 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New London
Ranked #21 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Heating contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Kaukauna, 23 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Oshkosh, 25 mi away
Ranked #23 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, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Appleton, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 38 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 56 ranked plumbers here; the rest are on their profiles.
17 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 |
|---|---|---|
| Absolute Plumbing | In New London | |
| Aramark Refreshments | 5.0★ (2) | 19 mi |
| Boyd's Sewer & Sink Cleaning | 19 mi | |
| C.H. Koch Plumbing & Heating Inc | 5.0★ (1) | 22 mi |
| Cook Plumbing LLC | 20 mi | |
| Edw F Radtke & Sons, Inc | 15 mi | |
| Flush Drain & Sewer Cleaning | 2.0★ (1) | In New London |
| J D Plumbing LLC | 5.0★ (1) | 21 mi |
| J. Cox Plumbing | 5.0★ (1) | 21 mi |
| J.T. Schmidt Plumbing Inc | 22 mi | |
| Leak Squad | 5.0★ (2) | 19 mi |
| P & S Plumbing Inc | 17 mi | |
| Project Master LLC | 5.0★ (2) | 15 mi |
| Rock Road Plumbing Inc | 5.0★ (2) | 13 mi |
| Speedy Clean Drain & Sewer | 4.8★ (4) | 20 mi |
| Wilde Plumbing | 19 mi | |
| Zelinski Plumbing | 5.0★ (1) | 20 mi |
National price ranges in USD, not adjusted for New London. 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 56 New London 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 New London 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 |