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Top Toilet Repair & Replacement Contractors in New Orleans, Louisiana Ranked

Dealing with a malfunctioning toilet is more than just an inconvenience; it can lead to wasted water, higher utility bills, and potential water damage to your home. Whether you're facing a constantly running toilet, a persistent leak, or a complete fixture failure, timely and professional toilet repair or replacement is essential. This guide is designed to help New Orleans homeowners and property managers understand common toilet issues, typical solutions, and how to connect with skilled local professionals who can restore your bathroom's functionality efficiently.

Mr. Rooter Plumbing of New Orleans

Mr. Rooter Plumbing of New Orleans

615 Orange St, New Orleans, LA 70130

Mr. Rooter Plumbing of New Orleans provides a wide range of plumbing services for both residential and commercial properties in New Orleans, LA. Their experienced team handles everything from water heater installation and repair to sewer line services, drain cleaning, leak detection, and repiping. They use advanced tools like video pipe inspections and hydro jetting to diagnose and resolve plumbing issues efficiently. The company is licensed and insured, ensuring compliance with local codes and regulations. They offer 24/7 emergency plumbing services to address urgent needs promptly.

4.9
1.3k Reviews
Diaz Plumbing, LLC

Diaz Plumbing, LLC

113 Incarnate Word Dr, Kenner, LA 70065

Diaz Plumbing, LLC is a licensed master plumber serving New Orleans, LA, and the surrounding metro area including Kenner, Metairie, Harahan, and River Ridge. The company offers a range of plumbing services such as water heater repair and installation, drain cleaning, sewer line repair, leak detection, repiping, gas line installation, and toilet repair. Diaz Plumbing also handles bathroom and kitchen renovations, water and gas meter services, and plumbing fixture installations. They focus on troubleshooting leaks and clogs in various plumbing fixtures and pipes. The business emphasizes its expertise in water heater services and plumbing system repairs. Diaz Plumbing holds a Master Plumber License (LMP6968) and operates by appointment. Their service area covers the New Orleans metro region, providing comprehensive plumbing solutions to both residential and commercial clients.

5.0
107 Reviews
Lucky's Plumbing and Drain Cleaning

Lucky's Plumbing and Drain Cleaning

new orleans

Lucky's Plumbing and Drain Cleaning provides residential plumbing services in New Orleans, LA, and the Northshore area along the I-12 corridor. Their offerings include sewer camera inspections, water heater repairs and installations for both tank and tankless models, toilet and shower valve repairs, faucet replacements, clogged drain clearing, and leak detection and repair for various pipe materials. Owner Devin Lucky is a licensed Master Plumber with over 8 years of experience and emphasizes using top-quality equipment and providing professional service.

5.0
94 Reviews
DiMarco Plumbing

DiMarco Plumbing

63403 Old Military Rd STE 4, Pearl River, LA 70452

DiMarco Plumbing is a full-service plumbing company serving New Orleans, LA, and the surrounding Northshore and Southshore areas. They provide residential and commercial plumbing services including leak detection, water heater installation and repair, drain cleaning, sewer line repair, and backflow prevention. The company uses advanced technology such as video pipe inspections, acoustic leak detection, thermal imaging, and hydro-jetting to diagnose and resolve plumbing issues efficiently. With over 40 years of experience, DiMarco Plumbing understands local plumbing challenges and offers code-compliant solutions tailored to the needs of Louisiana homes and businesses.

4.9
185 Reviews
Keefe's Air Conditioning Heating Electrical Generator & Plumbing

Keefe's Air Conditioning Heating Electrical Generator & Plumbing

1919 Enterprise Dr, Harvey, LA 70058

Keefe's Air Conditioning Heating Electrical Generator & Plumbing provides a wide range of HVAC, electrical, and plumbing services in New Orleans, LA. Their offerings include air conditioning and heating system installation and repair, indoor air quality solutions, electrical inspections and upgrades, generator installation, and plumbing repairs such as water heater and sump pump services. The company is experienced in installing Lennox HVAC systems and Briggs & Stratton generators, ensuring reliable home comfort and power. They also handle plumbing upgrades including repiping and fixture replacements. Keefe's serves the Greater New Orleans area with a comprehensive approach to home systems maintenance and repair.

4.8
6.1k Reviews
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Common Toilet Problems in New Orleans Homes

The humid climate and aging housing stock in New Orleans contribute to a specific set of common toilet troubles. Recognizing the signs early can prevent minor issues from becoming major, costly repairs.

  • Running Toilets: A soft hissing sound long after you flush is a classic sign. This is often caused by a worn-out flapper valve that no longer seals properly or a faulty fill valve 1 2. This constant trickle wastes a significant amount of water and increases your water bill.
  • Leaks at the Base or Tank: Puddles of water around the toilet's base or a musty smell in the bathroom often point to a failed wax ring seal between the toilet and the floor drain 1 3. Leaks from the tank, where it meets the bowl, are typically due to worn tank bolts or gaskets.
  • Stubborn Clogs: Frequent or severe clogs that resist plunging may indicate a blockage deeper in the drain line or issues with older, corroded pipes common in historic homes 1 4.
  • Aging Infrastructure: Many New Orleans homes have original cast iron drain pipes, which can corrode from the inside over decades, leading to reduced flow, recurrent clogs, or even slab leaks that require extensive repair 5 4.

Standard Repair Procedures and Materials

Professional plumbers follow systematic approaches to diagnose and fix toilet problems. The materials used are chosen for durability and compatibility with local plumbing standards.

For most repairs, the process involves shutting off the water supply, draining the tank and bowl, and replacing the faulty component. Common replacement parts include new rubber or plastic flappers, fill valve assemblies, tank-to-bowl gaskets, and bolts 1. For a leaking base, the toilet must be carefully lifted to replace the wax ring seal-a job where proper alignment is crucial to prevent future leaks.

When a full toilet replacement is necessary, such as with a cracked porcelain fixture or to upgrade to a modern, water-efficient model, the process is more involved. It includes removing the old unit, thoroughly cleaning the flange area, installing a new wax ring or rubber gasket, setting the new toilet, and securely connecting the water supply line, which is often PVC or flexible braided hose 1.

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Understanding Service Costs and Pricing Factors

Getting a clear picture of potential costs helps in budgeting for plumbing services. In New Orleans, pricing is influenced by the plumber's expertise, the complexity of the job, and the need for any specialty parts.

  • Hourly Labor Rates: Professional plumbers in the area typically charge between $100 and $150 or more per hour for their labor, plus the cost of any parts used 1 6.
  • Common Repair Costs: Fixing a running toilet by replacing the flapper and fill valve often falls in the range of $150 to $300, including parts and labor 1 3. Resealing a leaking toilet with a new wax ring can be a similar price point, generally between $100 and $200 for the complete service 1.
  • Replacement Labor: If you purchase a new toilet yourself, the labor cost for a standard installation by a professional often starts around $150 1 3.
  • Emergency and Specialty Work: Services required after normal business hours, on weekends, or for severe issues like slab leaks or cast iron pipe replacement will be at a premium due to their complexity and urgency 7 5.

It's important to note that these are estimated ranges. The final cost for your specific situation can vary based on the plumber, the time of day, and the exact condition of your plumbing 1 3 7. Always seek free, detailed estimates from local professionals for the most accurate quote.

When to Repair vs. When to Replace Your Toilet

Making the decision between a repair and a full replacement depends on several factors:

  • Age and Condition: If your toilet is over 20 years old, requires frequent repairs, or has hairline cracks in the porcelain, replacement is often more cost-effective in the long run.
  • Water Efficiency: Older toilets can use 3.5 to 7 gallons per flush. Replacing them with a modern, WaterSense-labeled model that uses 1.28 gallons or less can lead to substantial water savings 2.
  • Extent of Damage: Simple component failures like a flapper are clear repair candidates. However, issues stemming from a compromised floor flange or recurring leaks from a corroded drain pipe may necessitate a more comprehensive replacement approach.

Maintaining Your Toilet to Prevent Future Issues

Proactive maintenance can extend the life of your toilet and avoid unexpected problems.

  • Listen for Sounds: Address a running toilet immediately to save water.
  • Inspect for Moisture: Regularly check around the base and tank for any signs of condensation or leaks.
  • Use a Plunger Correctly: A flange plunger creates a better seal for toilet clogs than a standard cup plunger.
  • Avoid Harsh Chemicals: Drain cleaning chemicals can damage porcelain and corrode pipes over time. For tough clogs, a manual closet auger is a safer first step before calling a professional.

Frequently asked questions

Sources

Footnotes

  1. Toilet Repair in New Orleans - Blair Plumbing LLC - https://blairplumbinginc.com/toilet-repair-new-orleans/ 2 3 4 5 6 7 8 9 10

  2. Repairing Running Toilets & Leaky Toilets in New Orleans - https://www.bienvenu.com/blog/toilet-repairs-new-orleans/ 2

  3. New Orleans Plumbing Service Costs & Prices - https://plumbers.promatcher.com/cost/new-orleans-la-plumbers-costs-prices.aspx 2 3 4

  4. How Much Does It Cost to Repair a Main Water Line? [2026 Data] | Angi - https://www.angi.com/articles/how-much-does-water-main-repair-cost.htm 2

  5. Cost to Replace Cast Iron Drain Pipe Under Slab - https://www.benjaminfranklinplumbing.com/league-city/blog/2024/december/cost-to-replace-cast-iron-drain-pipe-under-slab-key-factors-and-pricing-guide/ 2

  6. Plumber Hourly Cost Guide - Right Solution Plumbing - https://www.toiletwhisperers.com/blog/plumber-cost-per-hour-on-average/

  7. How Much Does Toilet Repair Cost in 2026? | Angi - https://www.angi.com/articles/how-much-should-toilet-repairs-cost.htm 2