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ContractorsRanked

Best Plumbers in Harahan, LA (2026)

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

The short answer

  1. 1

    Best overall in Harahan: Roto-Rooter Plumbing & Water Cleanup, CR Score 64/100; 5.0★ from 482 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Mr. Rooter Plumbing of New Orleans, posts 24/7 hours; ranked #2 of 184.

  3. 10

    Most-reviewed: Keefe's Air Conditioning Heating Electrical Generator & Plumbing, 6,103 Google reviews at 4.8★, the most of 184 ranked; ranked #10.

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

184 Harahan plumbers are ranked here by CR Score, from ten published factors. 52 are open 24/7, 84 open Saturdays and 63 open Sundays, based on posted hours. The median Google rating is 4.8★ across 184 rated businesses.

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

Top 10 plumbers in Harahan at a glance

Top 10 plumbers in Harahan at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roto-Rooter Plumbing & Water Cleanup645.0★ (482)Kenner, 4 mi away24/7Overall
2Mr. Rooter Plumbing of New Orleans634.8★ (1,345)New Orleans, 8 mi away24/7Emergencies
3Roto-Rooter Plumbing & Water Cleanup634.8★ (3,343)New Orleans, 1 mi away24/7—
4Surgi's Heating, Cooling & Plumbing624.8★ (3,581)New Orleans, 3 mi away24/7—
5Rooter Man614.7★ (275)Kenner, 5 mi away24/7—
6Natal's Air Conditioning, Plumbing & Electrical614.9★ (2,013)New Orleans, 7 mi away24/7—
7Diaz Plumbing, LLC615.0★ (108)Kenner, 7 mi away24/7—
8Bertucci Bros. Plumbing LLC615.0★ (430)Metairie, 3 mi awaySat—
9Total Maintenance of Southern Louisiana604.9★ (1,778)Harahan24/7—
10Keefe's Air Conditioning Heating Electrical Generator & Plumbing604.8★ (6,103)Harvey, 8 mi away24/7Most reviews

The 184 best plumbers in Harahan, ranked

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.

  5. #5 Rooter Man

    Based in Kenner, 5 mi away

    61/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.7★ from 275 Google reviews, listed on Google as “Plumber”.

    • 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

  7. #7 Diaz Plumbing, LLC

    Based in Kenner, 7 mi away

    61/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    113 Incarnate Word Dr, Kenner, LA 70065
    View profile for Diaz Plumbing, LLC(504) 315-8798

  16. #16 Bob's Plumbing Inc.

    Based in Harahan

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 182 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 182 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    800 Hickory Ave, Harahan, LA 70123
    View profile for Bob's Plumbing Inc.(504) 737-6468

  23. #23 Saia Plumbing inc

    Based in New Orleans, 3 mi away

    57/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.7★ from 307 Google reviews, listed on Google as “Plumber”.

    • 4.7★ from 307 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    320 Tullulah Ave, New Orleans, LA 70123
    View profile for Saia Plumbing inc(504) 832-4102

  24. #24 Plum Co LLC

    Based in Metairie, 3 mi away

    57/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Sun 6 AM–6 PM
    Address
    11 Brentwood Dr, Metairie, LA 70003
    View profile for Plum Co LLC(504) 304-7676

Plumbers ranked #26 to #28

#1 to #25 are shown in full above. Here are #26 to #28, in CR Score order; each links to its profile. We publish the top 28 of 184 ranked plumbers here; the rest are on their profiles.

plumbers in Harahan, ranks 26 to 28
RankBusinessCR ScoreGoogle ratingDistance
26MJG Plumbing llc565.0★ (6)6 mi
27Big Easy Services of New Orleans, LLC.564.5★ (27)11 mi
28Lopez Mechanical, Inc.563.9★ (14)6 mi

Also serving Harahan

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 Harahan
BusinessGoogle ratingDistance
Kerry Luminais Emergency Plumbing3.7★ (3)2 mi

How much do plumbers cost in Harahan?

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

How much do plumbers cost in Harahan?
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 Harahan plumbers

We scored 184 Harahan 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Harahan data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Plumbers in Harahan: frequently asked questions

Who is the best plumber in Harahan?

By CR Score, the highest-ranked plumber in Harahan, LA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 64/100. It has 5.0★ from 482 Google reviews. It is open 24/7. Mr. Rooter Plumbing of New Orleans (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 184 plumbers on ten factors, last updated October 22, 2026.

How many plumbers are there in Harahan?

ContractorsRanked ranks 184 plumbers serving Harahan, LA. 4 of them are based in Harahan; 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 Harahan are open 24/7?

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

Which plumbers in Harahan work on weekends?

84 of 184 ranked plumbers post Saturday hours and 63 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Mr. Rooter Plumbing of New Orleans (#2) and Roto-Rooter Plumbing & Water Cleanup (#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 Harahan?

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

What Google rating do Harahan plumbers have?

The median Google rating among 184 rated plumbers in Harahan is 4.8★, with a median of 15 reviews. Keefe's Air Conditioning Heating Electrical Generator & Plumbing has the most, 6,103 reviews, and ranks #10. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Harahan

  1. October 2026: CR Scores recalculated for 184 plumbers serving Harahan.
  2. October 2026: 8 duplicate listings merged.

More plumbers and Harahan pages

Other trades in Harahan