36 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Gray: Roto-Rooter Plumbing & Water Cleanup, CR Score 93/100; 4.9★ from 1,795 Google reviews; open 24/7.
Best for emergencies (open 24/7): Trahan's Cooling, Heating & Plumbing, posts 24/7 hours; ranked #2 of 36.
Most-reviewed: Trahan's Cooling, Heating & Plumbing, 4,520 Google reviews at 4.9★, the most of 36 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Gray plumbers are ranked here by CR Score, from 8 published factors. 19 are open 24/7, 25 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 4.9★ across 36 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 93 | 4.9★ (1,795) | Houma, 7 mi away | 24/7 | Overall |
| 2 | Trahan's Cooling, Heating & Plumbing | 91 | 4.9★ (4,520) | Houma, 7 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Houma Plumbing Premier | 87 | 5.0★ (25) | Houma, 4 mi away | 24/7 | — |
| 4 | Benjamin Franklin Plumbing of Houma | 87 | 4.7★ (91) | Houma, 7 mi away | 24/7 | — |
| 5 | Earl Naquin Jr Plumbing | 86 | 5.0★ (33) | Houma, 11 mi away | 24/7 | — |
| 6 | Naquin's Plumbing LLC | 85 | 4.8★ (93) | Houma, 16 mi away | 24/7 | — |
| 7 | Spartan Plumbing LLC | 85 | 5.0★ (28) | Bayou Cane, 7 mi away | 24/7 | — |
| 8 | Pellegrins Plumbing | 85 | 5.0★ (54) | Houma, 6 mi away | 24/7 | — |
| 9 | Gengatorz Power Systems | 85 | 5.0★ (370) | Houma, 7 mi away | 24/7 | — |
| 10 | Bayou Black Treatment Plants and Plumbing Repairs, LLC | 84 | 4.8★ (90) | Houma, 7 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 1,795 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 7 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 4,520 Google reviews, the most Google reviews on this list (4,520).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 4 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 7 mi away
Ranked #4 because of its Google rating and availability: 4.7★ from 91 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 11 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 16 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 93 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bayou Cane, 7 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 6 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 7 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 370 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 7 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 90 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Thibodaux, 6 mi away
Ranked #11 because of its Google rating and availability: 4.7★ from 1,028 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 7 mi away
Ranked #12 because of its Google rating and availability: 4.7★ from 710 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 4 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 8 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Morgan City, 6 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 84 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 5 mi away
Ranked #16 because of its Google rating and availability: 3.5★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 9 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 42 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 4 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bayou Cane, 4 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 4 mi away
Ranked #20 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Raceland, 13 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 8 mi away
Ranked #22 because of its Google rating and trade focus: 3.8★ from 20 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Houma, 5 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Gonzales, 11 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Houma, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 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. We publish the top 32 of 36 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Convenient Construction Solutions, LLC | 75 | 4.5★ (4) | 11 mi |
| 27 | Power Up Plumbing | 75 | 4.9★ (27) | 7 mi |
| 32 | Louisiana Leak Detection | 73 | 5.0★ (4) | 21 mi |
National price ranges in USD, not adjusted for Gray. 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 Louisiana, State Plumbing Board of Louisiana licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
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 36 Gray plumbers on 8 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. Unknown factors are left out of the score, 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 Gray data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |