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ContractorsRanked

Best Plumbers in Marrero, LA (2026)

179 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Marrero: Mr. Rooter Plumbing of New Orleans, CR Score 92/100; 4.8★ from 1,345 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 179.

  3. 7

    Most-reviewed: Keefe's Air Conditioning Heating Electrical Generator & Plumbing, 6,103 Google reviews at 4.8★, the most of 179 ranked; ranked #7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

179 Marrero plumbers are ranked here by CR Score, from 8 published factors. 49 are open 24/7, 79 open Saturdays and 60 open Sundays, based on posted hours. The median Google rating is 4.8★ across 179 rated businesses.

Most of this list also appears on the Plumbers in New Orleans ranking. See Plumbers in New Orleans

Top 10 plumbers in Marrero at a glance

Top 10 plumbers in Marrero at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Mr. Rooter Plumbing of New Orleans924.8★ (1,345)New Orleans, 3 mi away24/7Overall
2Roto-Rooter Plumbing & Water Cleanup905.0★ (482)Kenner, 11 mi away24/7Emergencies
3Natal's Air Conditioning, Plumbing & Electrical904.9★ (2,013)New Orleans, 4 mi away24/7—
4Roto-Rooter Plumbing & Water Cleanup894.8★ (3,343)New Orleans, 6 mi away24/7—
5Surgi's Heating, Cooling & Plumbing894.8★ (3,581)New Orleans, 7 mi away24/7—
6Roto-Rooter Plumbing & Water Cleanup884.9★ (415)Marrero24/7—
7Keefe's Air Conditioning Heating Electrical Generator & Plumbing884.8★ (6,103)Harvey, 2 mi away24/7Most reviews
8Diaz Plumbing, LLC875.0★ (108)Kenner, 13 mi away24/7—
9NOLA Flow Plumbing, L.L.C.874.9★ (91)Chalmette, 10 mi away24/7—
10Rooter Man874.7★ (275)Kenner, 11 mi away24/7—

The 179 best plumbers in Marrero, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  10. #10 Rooter Man

    Based in Kenner, 11 mi away

    87/100CR Score

    Ranked #10 because of its Google rating and availability: 4.7★ from 275 Google reviews, open 24/7.

    • 4.7★ from 275 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2545 Delaware Ave, Kenner, LA 70062
    View profile for Rooter Man(504) 262-8222

  20. #20 AccuTemp Services

    Based in Harahan, 6 mi away

    84/100CR Score

    Ranked #20 because of its Google rating and availability: 4.9★ from 399 Google reviews, open 24/7.

    • 4.9★ from 399 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    621 Distributors Row suite f, Elmwood, LA 70123
    View profile for AccuTemp Services(504) 414-0862

Plumbers ranked #26 to #26

#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile. We publish the top 26 of 179 ranked plumbers here; the rest are on their profiles.

plumbers in Marrero, ranks 26 to 26
RankBusinessCR ScoreGoogle ratingDistance
26Belle Chasse Premier Plumbing835.0★ (5)7 mi

Also serving Marrero

1 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.

Unranked plumbers serving Marrero
BusinessGoogle ratingDistance
Southern Plumbing5.0★ (28)13 mi

How much do plumbers cost in Marrero?

National price ranges in USD, not adjusted for Marrero. Each row names its basis and the month we checked it.

How much do plumbers cost in Marrero?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026

How to check a plumber's license in Louisiana

In Louisiana, State Plumbing Board of Louisiana licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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 Marrero plumbers

We scored 179 Marrero 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Marrero data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Marrero: frequently asked questions

Who is the best plumber in Marrero?

By CR Score, the highest-ranked plumber in Marrero, LA is Mr. Rooter Plumbing of New Orleans with a CR Score of 92/100. It has 4.8★ from 1,345 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Natal's Air Conditioning, Plumbing & Electrical (#3) follow. We ranked 179 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Marrero?

ContractorsRanked ranks 179 plumbers serving Marrero, LA. 1 of them is based in Marrero; the rest serve it from nearby towns. Another 1 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Marrero are open 24/7?

49 ranked plumbers in Marrero post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of New Orleans (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Natal's Air Conditioning, Plumbing & Electrical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Marrero work on weekends?

79 of 179 ranked plumbers post Saturday hours and 60 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of New Orleans (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Natal's Air Conditioning, Plumbing & Electrical (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in Louisiana?

In Louisiana, State Plumbing Board of Louisiana handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.

How much does water heater replacement cost in Marrero?

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 Marrero. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Marrero plumbers have?

The median Google rating among 179 rated plumbers in Marrero is 4.8★, with a median of 14 reviews. Keefe's Air Conditioning Heating Electrical Generator & Plumbing has the most, 6,103 reviews, and ranks #7. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Marrero

  1. October 2026: CR Scores recalculated for 179 plumbers serving Marrero.
  2. October 2026: 7 duplicate listings merged.

More plumbers and Marrero pages

Other trades in Marrero