64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,106 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,106 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 S 2nd St #513, Hamilton, OH 45011
Best Plumbers in Hamilton, OH (2026)
325 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hamilton: Roto-Rooter Plumbing & Water Cleanup, CR Score 64/100; 4.8★ from 1,106 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 325.
- 42
Most-reviewed: Apollo Home, 15,569 Google reviews at 4.9★, the most of 325 ranked; ranked #42.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
325 Hamilton plumbers are ranked here by CR Score, from ten published factors. 92 are open 24/7, 157 open Saturdays and 119 open Sundays, based on posted hours. The median Google rating is 4.8★ across 325 rated businesses.
Top 10 plumbers in Hamilton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (1,106) | Hamilton | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (5,123) | Cincinnati, 17 mi away | 24/7 | Emergencies |
| 3 | 1-Tom-Plumber | 62 | 5.0★ (6,247) | Milford, 23 mi away | 24/7 | — |
| 4 | Mr. Rooter Plumbing of Greater Cincinnati | 61 | 4.7★ (819) | Cincinnati, 8 mi away | 24/7 | — |
| 5 | Dupps Plumbing, Inc. | 61 | 4.8★ (297) | Hamilton | Sat · Sun · Evenings | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (799) | Middletown, 12 mi away | 24/7 | — |
| 7 | 1-Tom-Plumber | 61 | 5.0★ (2,962) | Dayton, 24 mi away | 24/7 | — |
| 8 | Elite Plumbing Services | 61 | 4.9★ (179) | Landen, 7 mi away | 24/7 | — |
| 9 | Schlueter Plumbing - The No Nonsense Plumber | 61 | 4.8★ (640) | Sharonville, 12 mi away | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 60 | 4.8★ (932) | Mason, 14 mi away | 24/7 | — |
The 325 best plumbers in Hamilton, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Cincinnati, 17 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 5,123 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 5,123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2125 Montana Ave, Cincinnati, OH 45211
Based in Milford, 23 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 6,247 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 6,247 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 24 Whitney Dr Suite A, Milford, OH 45150
Based in Cincinnati, 8 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 819 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 819 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9772 Princeton Glendale Rd, Cincinnati, OH 45246
Based in Hamilton
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 297 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 297 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 29 Standen Dr #106, Hamilton, OH 45015
Based in Middletown, 12 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 799 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 799 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1317 Central Ave, Middletown, OH 45044
Based in Dayton, 24 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 2,962 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 2,962 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2034 S Alex Rd A, Dayton, OH 45449
Based in Landen, 7 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 179 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 179 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Sharonville, 12 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 640 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 640 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11645 Lebanon Rd, Sharonville, OH 45241
Based in Mason, 14 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 932 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 932 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7577 Central Parke Blvd #133, Mason, OH 45040
Based in Fairfield, 7 mi away
60/100CR ScoreRanked #11 because of its Google rating and review volume: 4.7★ from 6,967 Google reviews.
- 4.7★ from 6,967 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9520 Le St Dr, Fairfield, OH 45014
Based in Fairfield, 8 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 160 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 160 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#13 SAFE Plumbing
Based in Fairfield, 7 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 93 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Middletown, 13 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 324 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 324 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7132 Michael Rd, Middletown, OH 45042
Based in Fairfield, 6 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 98 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6329 Dixie Hwy #1150, Fairfield, OH 45014
#16 Main Drain
Based in Middletown, 13 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 254 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 254 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2900 Tytus Ave, Middletown, OH 45042
Based in Cincinnati, 13 mi away
60/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 8,804 Google reviews.
- 4.8★ from 8,804 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 N Commerce Park Dr, Cincinnati, OH 45215
Based in Cincinnati, 21 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 2,265 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 2,265 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 255 E 5th St #2500, Cincinnati, OH 45202
Based in Miamisburg, 23 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 3,052 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 3,052 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9490 Byers Rd, Miamisburg, OH 45342
Based in Mason, 15 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 2,109 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 2,109 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 4281 US-42, Mason, OH 45040
Based in Beckett Ridge, 12 mi away
59/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 3,250 Google reviews.
- 4.9★ from 3,250 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9114 Cincinnati Columbus Rd, West Chester Township, OH 45069
Based in Beckett Ridge, 7 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 109 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 109 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9320 Sutton Pl, West Chester Township, OH 45011
Based in Norwood, 18 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 873 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 873 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3000 Harris Ave, Norwood, OH 45212
Based in Cincinnati, 9 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 145 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 145 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10900 Hamilton Ave #8100, Cincinnati, OH 45231
#25 1-Tom-Plumber
Based in Erlanger, 24 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 913 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 913 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1840 Airport Exchange Blvd Suite 180, Erlanger, KY 41018
Plumbers ranked #26 to #50
#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 325 ranked plumbers here; the rest are on their profiles.
Also serving Hamilton
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 |
|---|---|---|
| Bill Case Plumbing | 1.5★ (2) | 18 mi |
| Blue Ash Plumbing & Drain | 5.0★ (21) | 13 mi |
| Budget Plumbing | 3.0★ (1) | In Hamilton |
| Cincinnati Plumber - 24 Hours | 3.0★ (2) | 7 mi |
| CUSTOM SERVICES | 4.5★ (2) | 18 mi |
| D Mc Intosh Plumbing & Drain | 5.0★ (2) | 9 mi |
| Fox Plumbing Llc | 5.0★ (2) | 7 mi |
| Fox Plumbing LLC | 3.0★ (2) | In Hamilton |
| Gab's Roto Services | In Hamilton | |
| Henn Plumbing Inc | 3.0★ (2) | 12 mi |
| Joe of All Trades & Company LLC | 5.0★ (2) | 17 mi |
| John Bain Plumbing | 5.0★ (1) | In Hamilton |
| Kings Plumbing | 5.0★ (2) | In Hamilton |
| L&S Plumbing | 5.0★ (1) | In Hamilton |
| Mason Plumbing & Drain | 4.7★ (98) | 16 mi |
| May Plumbing Services | 5.0★ (2) | 13 mi |
| Oncall Craftsman | 5.0★ (2) | 18 mi |
| Radin Electric | 4.9★ (357) | In Hamilton |
| Spartan Plumbing and Drains | 4.5★ (210) | 20 mi |
| Thomas & Galbraith Heating, Cooling, Plumbing & Electrical | 4.8★ (972) | 14 mi |
How much do plumbers cost in Hamilton?
National price ranges in USD, not adjusted for Hamilton. 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 |
How to check a plumber's license in Ohio
In Ohio, Ohio Construction Industry Licensing Board licenses Commercial plumbing contractor licenses.
- Search the business name or license number on the Ohio Construction Industry Licensing Board license lookup.
- Check that the status is active and the name matches the contract or truck.
- 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 Hamilton plumbers
We scored 325 Hamilton 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 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 Hamilton 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 |
Plumbers in Hamilton: frequently asked questions
Who is the best plumber in Hamilton?
By CR Score, the highest-ranked plumber in Hamilton, OH is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 64/100. It has 4.8★ from 1,106 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and 1-Tom-Plumber (#3) follow. We ranked 325 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Hamilton?
ContractorsRanked ranks 325 plumbers serving Hamilton, OH. 5 of them are based in Hamilton; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Hamilton are open 24/7?
92 ranked plumbers in Hamilton post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and 1-Tom-Plumber (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Hamilton work on weekends?
157 of 325 ranked plumbers post Saturday hours and 119 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and 1-Tom-Plumber (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Ohio?
In Ohio, Ohio Construction Industry Licensing Board handles licensing and covers Commercial plumbing contractor licenses. Search the business or license number at https://elicense.ohio.gov/oh_verifylicense.
How much does water heater replacement cost in Hamilton?
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 Hamilton. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Hamilton plumbers have?
The median Google rating among 325 rated plumbers in Hamilton is 4.8★, with a median of 23 reviews. Apollo Home has the most, 15,569 reviews, and ranks #42. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Hamilton
- October 2026: CR Scores recalculated for 325 plumbers serving Hamilton.
- October 2026: 2 duplicate listings merged.
More plumbers and Hamilton pages
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Other trades in Hamilton
- Roofers in Hamilton735 ranked
- Electricians in Hamilton259 ranked
- HVAC contractors in Hamilton364 ranked
- General contractors in Hamilton433 ranked
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- Handymen in Hamilton65 ranked
- Kitchen remodelers in Hamilton249 ranked
- Bathroom remodelers in Hamilton257 ranked
- Flooring contractors in Hamilton246 ranked
- Tile installers in Hamilton43 ranked
- Drywall contractors in Hamilton16 ranked
- Concrete contractors in Hamilton242 ranked
- Fence contractors in Hamilton84 ranked
- Deck builders in Hamilton144 ranked
- Siding contractors in Hamilton347 ranked
- Window installers in Hamilton247 ranked
- Gutter installers in Hamilton184 ranked
- Insulation contractors in Hamilton51 ranked
- Solar installers in Hamilton50 ranked
- Garage door repair companies in Hamilton59 ranked
- Foundation repair companies in Hamilton81 ranked
- Tree services in Hamilton217 ranked
- Masonry contractors in Hamilton119 ranked
- Water damage restoration companies in Hamilton300 ranked
- Home builders in Hamilton332 ranked
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- All contractors in Hamilton