63/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 19,870 Google reviews, the most in London.
- 4.9★ from 19,870 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4691 Northwest Pkwy, Hilliard, OH 43026
Best Plumbers in London, OH (2026)
125 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in London: Eco Plumbers, Electricians, and HVAC Technicians, CR Score 63/100; 4.9★ from 19,870 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Rescue Rooter, posts 24/7 hours; ranked #2 of 125.
- 2
Most-reviewed: Rescue Rooter, 5,126 Google reviews at 4.7★, the most of 125 ranked after Eco Plumbers, Electricians, and HVAC Technicians; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
125 London plumbers are ranked here by CR Score, from ten published factors. 52 are open 24/7, 78 open Saturdays and 65 open Sundays, based on posted hours. The median Google rating is 4.8★ across 125 rated businesses.
Top 10 plumbers in London at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Eco Plumbers, Electricians, and HVAC Technicians | 63 | 4.9★ (19,870) | Hilliard, 19 mi away | 24/7 | Overall |
| 2 | Rescue Rooter | 60 | 4.7★ (5,126) | Columbus, 22 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 60 | 4.8★ (1,532) | Columbus, 18 mi away | 24/7 | — |
| 4 | DrainMaster Drain Cleaning & Sewer Line Repair | 59 | 4.9★ (741) | Columbus, 19 mi away | 24/7 | — |
| 5 | West Jefferson Plumbing Heating and Electric | 59 | 4.9★ (855) | London | — | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 59 | 4.8★ (1,520) | Dublin, 22 mi away | 24/7 | — |
| 7 | 1 Utility of Ohio | 58 | 4.9★ (57) | Grove City, 9 mi away | 24/7 | — |
| 8 | Gunther Plumbing | 58 | 5.0★ (765) | Hilliard, 20 mi away | Sat · Sun · Evenings | — |
| 9 | The Waterworks Plumbing, Drain, Heating & Cooling | 57 | 4.8★ (469) | Grove City, 22 mi away | 24/7 | — |
| 10 | JA Mechanical LLC | 57 | 5.0★ (98) | Columbus, 19 mi away | 24/7 | — |
The 125 best plumbers in London, 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 Columbus, 22 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 5,126 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 5,126 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7890 Corporate Blvd Suite A, Plain City, OH 43064
Based in Columbus, 18 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 1,532 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,532 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 455 Industrial Mile Rd # D4, Columbus, OH 43228
Based in Columbus, 19 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 741 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 741 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4696 Trabue Rd, Columbus, OH 43228
Based in London
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 855 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 855 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 1863 W Main St, West Jefferson, OH 43162
Based in Dublin, 22 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 1,520 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,520 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5650 Blazer Pkwy, Dublin, OH 43017
Based in Grove City, 9 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 57 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hilliard, 20 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 765 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 765 Google reviews
- Hours
- Mon–Fri 7:30 AM–7 PM · Sat–Sun 8 AM–7 PM
- Address
- 3080 Scioto Darby Executive Ct, Hilliard, OH 43026
Based in Grove City, 22 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 469 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 469 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1999 Longwood Ave, Grove City, OH 43123
Based in Columbus, 19 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 98 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Columbus, 19 mi away
57/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 4,218 Google reviews.
- 4.8★ from 4,218 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3601 Interchange Rd, Columbus, OH 43204
Based in London
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 63 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 312 Lafayette St Building 1, London, OH 43140
Based in Grove City, 21 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.5★ from 299 Google reviews, listed on Google as “Plumber”.
- 4.5★ from 299 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1784 Killdeer Dr #1A, Grove City, OH 43123
Based in Columbus, 20 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 314 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 314 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 7 AM–12 PM · Sun closed
- Address
- 461 Industry Dr, Columbus, OH 43204
Based in Hilliard, 18 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 673 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 673 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2490 Hilliard Rome Rd, Hilliard, OH 43026
Based in Grove City, 22 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 131 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 131 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2136 Hardy Pkwy, Grove City, OH 43123
Based in Columbus, 18 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4300 Janitrol Rd #110, Columbus, OH 43228
Based in Dublin, 25 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 244 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 244 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Grove City, 19 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 368 Google reviews, listed on Google as “Furnace repair service”.
- 4.9★ from 368 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3989 Broadway Suite 220, Grove City, OH 43123
Based in Columbus, 23 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1340 Emig Rd, Columbus, OH 43223
Based in Columbus, 24 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Columbus, 19 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 745 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 745 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4171 Arlingate Plaza, Columbus, OH 43228
Based in Dublin, 24 mi away
54/100CR ScoreRanked #23 because of its Google rating and review volume: 4.8★ from 1,159 Google reviews.
- 4.8★ from 1,159 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4300 Tuller Rd, Dublin, OH 43017
Based in Hilliard, 20 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 387 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 387 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4653 Trueman Blvd Suite 122, Hilliard, OH 43026
#25 TRANSIT & FLOW
Based in Columbus, 24 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 875 N High St, Columbus, OH 43215
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 125 ranked plumbers here; the rest are on their profiles.
Also serving London
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 |
|---|---|---|
| Able custom plumbing | 23 mi | |
| AC Service Company | 4.8★ (57) | 24 mi |
| ACR DRAINS | 24 mi | |
| Aljaber, LLC | 17 mi | |
| Alliance Plumbing & Heating Inc | 4.0★ (1) | 25 mi |
| Alternative Energy Concepts | In London | |
| American Air Heating Cooling Electric & Plumbing | 4.8★ (11) | 25 mi |
| Aquis Solutions LLC | 16 mi | |
| Columbus Plumbing Company | 4.0★ (24) | 22 mi |
| Dor-Mar Grove City Heating AC & Plumbing | 4.5★ (60) | 20 mi |
| German Village Plumbing | 5.0★ (1) | 25 mi |
| Gillivan Plumbing & Electric | 3.7★ (3) | 19 mi |
| Glass Plumbing Co LLC | 22 mi | |
| Harmony Plumbing | 3.5★ (18) | 18 mi |
| Mr. Handyman of West Columbus | 4.7★ (246) | 18 mi |
| ohio state association of plumbers | 23 mi | |
| Sali Plumbing & Mechanical | 4.0★ (5) | 20 mi |
| Sali Plumbing & Mechanical | 5.0★ (2) | 20 mi |
| Steve's Basement And Drain Tile Repair, LLC | 1.0★ (4) | 16 mi |
| The Handyman | 4.7★ (44) | 21 mi |
How much do plumbers cost in London?
National price ranges in USD, not adjusted for 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 |
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 London plumbers
We scored 125 London 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 London 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 London: frequently asked questions
Who is the best plumber in London?
By CR Score, the highest-ranked plumber in London, OH is Eco Plumbers, Electricians, and HVAC Technicians with a CR Score of 63/100. It has 4.9★ from 19,870 Google reviews. It is open 24/7. Rescue Rooter (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 125 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in London?
ContractorsRanked ranks 125 plumbers serving London, OH. 2 of them are based in London; 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 London are open 24/7?
52 ranked plumbers in London post 24/7 hours. The highest-ranked are Eco Plumbers, Electricians, and HVAC Technicians (#1), Rescue Rooter (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in London work on weekends?
78 of 125 ranked plumbers post Saturday hours and 65 post Sunday hours. The highest-ranked open Saturdays are Eco Plumbers, Electricians, and HVAC Technicians (#1), Rescue Rooter (#2) and Roto-Rooter Plumbing & Water Cleanup (#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 London?
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 London. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do London plumbers have?
The median Google rating among 125 rated plumbers in London is 4.8★, with a median of 31 reviews. Eco Plumbers, Electricians, and HVAC Technicians has the most, 19,870 reviews, and ranks #1. 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 London
- October 2026: CR Scores recalculated for 125 plumbers serving London.
More plumbers and London pages
Plumbers near London
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- Plumbers in Urbana, OH51 ranked
- Plumbers in Grandview Heights, OH311 ranked
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- Plumbers in Columbus, OH316 ranked
Other trades in London
- Roofers in London629 ranked
- Electricians in London93 ranked
- HVAC contractors in London118 ranked
- General contractors in London153 ranked
- Painters in London11 ranked
- Landscapers in London12 ranked
- Kitchen remodelers in London81 ranked
- Bathroom remodelers in London86 ranked
- Flooring contractors in London73 ranked
- Concrete contractors in London82 ranked
- Fence contractors in London38 ranked
- Deck builders in London39 ranked
- Siding contractors in London308 ranked
- Window installers in London200 ranked
- Gutter installers in London72 ranked
- Insulation contractors in London13 ranked
- Solar installers in London40 ranked
- Garage door repair companies in London41 ranked
- Foundation repair companies in London63 ranked
- Tree services in London68 ranked
- Masonry contractors in London31 ranked
- Water damage restoration companies in London236 ranked
- Home builders in London269 ranked
- Demolition contractors in London12 ranked
- All contractors in London