58 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Marion: A-1 Plumbing, CR Score 66/100; 5.0★ from 248 Google reviews; open 24/7.
Best for emergencies (open 24/7): Titan Plumbing & Drains, posts 24/7 hours; ranked #2 of 58.
Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 1,234 Google reviews at 4.8★, the most of 58 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
58 Marion plumbers are ranked here by CR Score, from ten published factors. 19 are open 24/7, 31 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.9★ across 58 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A-1 Plumbing | 66 | 5.0★ (248) | Marion | 24/7 | Overall |
| 2 | Titan Plumbing & Drains | 63 | 5.0★ (65) | Marion | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (1,234) | Delaware, 20 mi away | 24/7 | Most reviews |
| 4 | Mr. FixAll Plumbing & Drainage Services | 62 | 4.9★ (227) | Marion | Sat | — |
| 5 | Walts Plumber & Drain Cleaning Marion | 61 | 4.6★ (42) | Marion | 24/7 | — |
| 6 | Amanda Plumbing | 61 | 4.8★ (1,072) | Delaware, 25 mi away | 24/7 | — |
| 7 | Compton Drain and Plumbing Repair | 60 | 5.0★ (152) | Delaware, 19 mi away | 24/7 | — |
| 8 | Drain Doctors Plumbing (Formally Drain Keeper) | 60 | 5.0★ (14) | Marion | 24/7 | — |
| 9 | Still Waters Plumbing | 60 | 5.0★ (10) | Marion | 24/7 | — |
| 10 | Emergency Plumbing Heating & Air | 59 | 4.8★ (1,104) | Delaware, 17 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 248 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #2 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 20 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 1,234 Google reviews, the most in Marion.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #4 because of its Google rating and trade focus: 4.9★ from 227 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #5 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 25 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 1,072 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 19 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 152 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #8 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #9 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 17 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 1,104 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 21 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 1,185 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #12 because of its Google rating and trade focus: 4.7★ from 87 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #13 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #14 because of its Google rating and trade focus: 3.6★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marysville, 23 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 238 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #16 because of its Google rating and trade focus: 4.4★ from 50 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #17 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #18 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Brook Park, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 65 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 25 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 157 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #21 because of its Google rating and trade focus: 4.5★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marion
Ranked #22 because of its Google rating and review volume: 5.0★ from 89 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Galion, 20 mi away
Ranked #23 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 17 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delaware, 21 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 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 58 ranked plumbers here; the rest are on their profiles.
18 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 |
|---|---|---|
| Al Ulle Plumbing & Heating | 25 mi | |
| B & K Plumbing & Heating | 5.0★ (1) | In Marion |
| Beveridge Construction LLC | In Marion | |
| Burkhart's Plumbing & Heating | 3.0★ (2) | 16 mi |
| Dan King Plumbing, LLC | 4.6★ (29) | 25 mi |
| Drain Doc Walt | 1.0★ (1) | In Marion |
| FLOWGUARD LLC | 21 mi | |
| J J Mechanical LLC | 20 mi | |
| Johnny on the Spot Plumbing | 25 mi | |
| Little Mountain Plumbing | 25 mi | |
| Olszewski Plumbing | 16 mi | |
| RDM MANAGEMENT GROUP | In Marion | |
| Regal Plumbing & Heating Co. | 5.0★ (1) | In Marion |
| Rob's Plumbing | 5.0★ (1) | 25 mi |
| Roger Rankin's Septic Tank - Plumber | 5.0★ (1) | In Marion |
| Wells Plumbing | 5.0★ (2) | 21 mi |
| Wenig's Heating & Cooling | 4.7★ (94) | In Marion |
| Westlake Plumber | 25 mi |
National price ranges in USD, not adjusted for Marion. 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 58 Marion 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 Marion 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 |