336 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Gahanna: Roto-Rooter Plumbing & Water Cleanup, CR Score 66/100; 4.8★ from 6,799 Google reviews; open 24/7.
Best for emergencies (open 24/7): Eco Plumbers, Electricians, and HVAC Technicians, posts 24/7 hours; ranked #2 of 336.
Most-reviewed: Eco Plumbers, Electricians, and HVAC Technicians, 19,870 Google reviews at 4.9★, the most of 336 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
336 Gahanna plumbers are ranked here by CR Score, from ten published factors. 135 are open 24/7, 201 open Saturdays and 160 open Sundays, based on posted hours. The median Google rating is 4.8★ across 336 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 66 | 4.8★ (6,799) | Columbus, 1 mi away | 24/7 | Overall |
| 2 | Eco Plumbers, Electricians, and HVAC Technicians | 65 | 4.9★ (19,870) | Hilliard, 14 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Eco Plumbers, Electricians, and HVAC Technicians | 64 | 4.9★ (750) | Gahanna | 24/7 | — |
| 4 | Mr. Rooter Plumbing of Columbus | 64 | 4.7★ (3,678) | Columbus, 4 mi away | 24/7 | — |
| 5 | Parson Plumbing and Drains | 64 | 5.0★ (492) | Columbus, 2 mi away | 24/7 | — |
| 6 | Apex Pros Plumbing, Electrical, Heating and Air | 64 | 4.8★ (809) | Gahanna | 24/7 | — |
| 7 | Plumbing & Drain Professionals | 63 | 4.9★ (518) | Columbus, 3 mi away | 24/7 | — |
| 8 | 1-Tom-Plumber | 63 | 4.9★ (479) | Columbus, 3 mi away | 24/7 | — |
| 9 | The Waterworks Plumbing, Drain, Heating & Cooling | 62 | 4.7★ (2,138) | Columbus, 9 mi away | 24/7 | — |
| 10 | The Waterworks Plumbing, Drain, Heating & Cooling | 61 | 4.8★ (451) | New Albany, 6 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 6,799 Google reviews, listed on Google as “Plumber”.
Based in Hilliard, 14 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 19,870 Google reviews, the most in Gahanna.
Based in Gahanna
Ranked #3 because of its Google rating and trade focus: 4.9★ from 750 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 4 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 3,678 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 2 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 492 Google reviews, listed on Google as “Plumber”.
Based in Gahanna
Ranked #6 because of its Google rating and trade focus: 4.8★ from 809 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 518 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 3 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 479 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 2,138 Google reviews, listed on Google as “Plumber”.
Based in New Albany, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 451 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,532 Google reviews, listed on Google as “Plumber”.
Based in Dublin, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 1,520 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 13 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 741 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 18 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 5,126 Google reviews, listed on Google as “Plumber”.
Based in Pickerington, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 420 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 7 mi away
Ranked #16 because of its Google rating and review volume: 4.7★ from 7,771 Google reviews.
Based in Grove City, 11 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 469 Google reviews, listed on Google as “Plumber”.
Based in Hilliard, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 765 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 8 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 2,702 Google reviews.
Based in Worthington, 8 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 497 Google reviews, listed on Google as “Plumber”.
Based in Lewis Center, 14 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 987 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 3 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 145 Google reviews, listed on Google as “Plumber”.
Based in Dublin, 15 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 427 Google reviews, listed on Google as “Plumber”.
Based in Delaware, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 1,072 Google reviews, listed on Google as “Plumber”.
Based in Columbus, 9 mi away
Ranked #25 because of its Google rating and review volume: 4.7★ from 5,825 Google reviews.
#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 336 ranked plumbers here; the rest are on their profiles.
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 |
|---|---|---|
| A B Plumbing & Rooter Services | 5.0★ (1) | In Gahanna |
| Alpha Omega | 4.5★ (2) | 4 mi |
| Bravo Plumbing | 4.9★ (21) | 6 mi |
| Central Ohio Construction Group | 5.0★ (2) | 5 mi |
| Compton Drains, LLC | 3.0★ (2) | 12 mi |
| Drain Brains LLC | 5.0★ (1) | 5 mi |
| Ericson Environmental Services | 4.6★ (54) | 6 mi |
| Farkas Plumbing | 5.0★ (1) | In Gahanna |
| Gahanna Gutter Guys | 1.0★ (1) | 4 mi |
| Hesson Plumbing and Drains | 4.9★ (814) | 9 mi |
| Koehler Home Services LLC | 5.0★ (1) | 5 mi |
| MBR CONTRACTING LLC | 5.0★ (1) | In Gahanna |
| Mc Daniel Plumbing | 5.0★ (2) | 5 mi |
| Mcdaniel Plumbing Co. | 5.0★ (2) | 11 mi |
| Sali Plumbing & Mechanical | 5.0★ (2) | 11 mi |
| Sump Pump Pros | 5.0★ (2) | 12 mi |
| TJ Restoration | 5.0★ (2) | 5 mi |
| Village Son LLC | 5.0★ (1) | 5 mi |
| Ward Custom Plumbing | 3.0★ (2) | 8 mi |
| Worthington Plumbing Pros | 5.0★ (2) | 9 mi |
National price ranges in USD, not adjusted for Gahanna. 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 Ohio, Ohio Construction Industry Licensing Board licenses Commercial plumbing contractor licenses.
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 336 Gahanna 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 Gahanna 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 |