32 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in St. Marys: Roto-Rooter Plumbing & Water Cleanup, CR Score 64/100; 4.9★ from 341 Google reviews; open 24/7.
Best for emergencies (open 24/7): Bert Norman's Plumbing, posts 24/7 hours; ranked #2 of 32.
Most-reviewed: CJ Bass Plumbing Inc, 946 Google reviews at 4.9★, the most of 32 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
32 St. Marys plumbers are ranked here by CR Score, from ten published factors. 11 are open 24/7, 14 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 32 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.9★ (341) | Fernandina Beach, 7 mi away | 24/7 | Overall |
| 2 | Bert Norman's Plumbing | 64 | 4.8★ (391) | Yulee, 9 mi away | 24/7 | Emergencies |
| 3 | CJ Bass Plumbing Inc | 61 | 4.9★ (946) | Fernandina Beach, 8 mi away | — | Most reviews |
| 4 | Snyder Air Conditioning, Plumbing & Electric | 60 | 4.9★ (220) | Fernandina Beach, 7 mi away | 24/7 | — |
| 5 | Flow Rite Plumbing Services LLC | 59 | 5.0★ (18) | Nassau Village-Ratliff, 8 mi away | 24/7 | — |
| 6 | Cumberland Plumbing Inc. | 59 | 4.9★ (323) | Kingsland, 10 mi away | — | — |
| 7 | Hard Water Solutions LLC | 59 | 5.0★ (5) | St. Marys | 24/7 | — |
| 8 | Leak Seekers | 59 | 4.8★ (87) | Saint Augustine, 6 mi away | Sat | — |
| 9 | Aqua Plumbing and Remodeling LLC | 57 | 4.6★ (45) | Dock Junction, 17 mi away | 24/7 | — |
| 10 | RiverCity Plumbing | 57 | 5.0★ (63) | Jacksonville, 24 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: 4.9★ from 341 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yulee, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 391 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 8 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 946 Google reviews, the most in St. Marys.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 7 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 220 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nassau Village-Ratliff, 8 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingsland, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 323 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Marys
Ranked #7 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Augustine, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 87 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dock Junction, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jacksonville, 24 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Marys
Ranked #11 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Yulee, 8 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dock Junction, 24 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fernandina Beach, 7 mi away
Ranked #17 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Yulee, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.3★ from 52 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 7 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burbank, 24 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Marys
Ranked #21 because of its Google rating and trade focus: 3.3★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atlantic Beach, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fernandina Beach, 8 mi away
Ranked #23 because of its Google rating and trade focus: 4.0★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Nassau Village-Ratliff, 19 mi away
Ranked #24 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yulee, 7 mi away
Ranked #25 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.
#1 to #25 are shown in full above. Here are #26 to #32, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | EMS Plumbing | 50 | 5.0★ (16) | 24 mi |
| 27 | Beyond Tankless | 49 | 5.0★ (9) | 20 mi |
| 28 | J. Williams Industrial Group, Inc. | 48 | 5.0★ (4) | 14 mi |
| 29 | KDS Plumbing | 48 | 2.9★ (7) | 24 mi |
| 30 | Veterans Landscape Management | 48 | 4.5★ (69) | 8 mi |
| 31 | Southern Earthworks | 48 | 4.8★ (32) | 10 mi |
| 32 | Arc Excavation INC | 45 | 5.0★ (26) | 24 mi |
15 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 |
|---|---|---|
| All Hours Plumbing | 3.0★ (1) | 9 mi |
| Amelia Plumbing Inc | 5.0★ (1) | 7 mi |
| Ashley Plumbing | 1.0★ (2) | 21 mi |
| Ashley Plumbing | 4.5★ (2) | 24 mi |
| Backs Mechanical | 4.9★ (100) | In St. Marys |
| Blue Works, Inc. - Jacksonville | 3.5★ (2) | 8 mi |
| Chuck's Plumbing Services LLC | 20 mi | |
| JP Construction and Remodeling | 17 mi | |
| King's Plumbing Services | 8 mi | |
| Nova Data Testing | 9 mi | |
| Peachtree Plumbing and Rooter Co | 24 mi | |
| Repair It Plumbing LLC | 5.0★ (1) | 16 mi |
| Royal Flush Drains and More | 5.0★ (2) | 25 mi |
| Sam Pickren Air Conditioning & Heating | 4.6★ (121) | In St. Marys |
| WF Ross Plumbing | 12 mi |
National price ranges in USD, not adjusted for St. Marys. 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 Georgia, Georgia State Construction Industry Licensing Board licenses Master and journeyman plumber licenses (Division of Master Plumbers and Journeyman Plumbers).
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 32 St. Marys 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 St. Marys 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 |