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Best Toilet Repair & Replacement Contractors in Louisiana Ranked
A functioning toilet is essential for any Louisiana home, from the historic streets of New Orleans to the suburbs of Baton Rouge. When issues arise-be it a constant run, a leak, or a stubborn clog-understanding your repair and replacement options helps you make a smart, cost-effective decision. This guide covers common toilet problems in the state, typical solutions, and what you can expect in terms of service and pricing, empowering you to find the right local professional for the job.

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.

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.

Barado's Plumbing, Inc.
9512 James Aymond Dr, St Amant, LA 70774
Barado's Plumbing, Inc. is a plumbing company serving Baton Rouge, LA, and surrounding areas including New Orleans. With over 44 years of experience, they offer a wide range of plumbing services such as sewer video inspection, water heater repair and installation, drain cleaning, leak detection, gas line installation, and sump pump repair. The company is licensed and insured, providing both residential and commercial plumbing solutions. They also offer emergency plumbing services for leaks and busted pipes.

Trinity Plumbing
11409 Pennywood Ave, Baton Rouge, LA 70809
Trinity Plumbing is a full-service plumbing company serving residential and commercial clients in Baton Rouge, LA. They offer a wide range of plumbing services including sewer camera inspections, tankless water heater installations, sump pump repairs, drain cleaning, sewer line repairs, repiping, toilet repairs, and garbage disposal repairs. The company uses modern technology such as video camera sewage inspections to diagnose and address drainage issues efficiently. Trinity Plumbing is a veteran-owned, family-run business that emphasizes quality workmanship and customer satisfaction. They provide services for both remodeling and new construction projects.

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.
Common Toilet Problems in Louisiana Homes
Toilets are simple mechanical devices, but several components can fail due to wear, mineral buildup from hard water, or improper installation. Recognizing the symptoms is the first step toward a solution.
- Running Toilet / Constant Cycling: This is one of the most frequent issues and a major source of wasted water. It's often caused by a worn flapper that no longer seals, a fill valve set too high, or problems with the refill tube1 2. You'll hear water running into the bowl long after a flush.
- Leaks: Leaks can occur at the tank (from loose bolts or a faulty fill valve), at the water supply line connection, or, most concerningly, at the base of the toilet1 3. A base leak, often signaled by water on the floor or a persistent damp smell, usually indicates a failed wax ring seal4.
- Clogged Toilet: From simple paper blockages to more severe obstructions in the drainpipe, clogs are a universal headache. While a plunger often works, tougher clogs may require an auger (snake)5 3.
- Weak or Incomplete Flush: If your toilet doesn't clear the bowl effectively, the culprit could be a clogged overflow tube, a weak flapper that doesn't lift fully, or an incorrect water level in the tank1 2.
- Loose or Wobbly Toilet: A toilet that rocks on the floor is more than an annoyance; it means the seal is broken. This is typically due to a failed wax ring or loose flange bolts and requires prompt attention to prevent water damage and sewer gas leaks3 4.
Repair vs. Replacement: Making the Right Choice
When your toilet acts up, you face a common dilemma: fix the existing fixture or install a new one? The right choice depends on the problem's nature, the toilet's age, and your long-term goals.
When Repair is the Best Path: Repair is usually the most economical option for isolated component failures. If your toilet is relatively new (less than 10-15 years), efficient, and you're happy with its style, fixing it makes sense. Common repairable issues include replacing a flapper, fill valve, handle, or even the wax ring6 7. Repairs can restore full function for a fraction of the cost of a new unit.
When Replacement is the Smarter Investment: Consider replacement in these scenarios:
- Frequent Repairs: If you're constantly fixing different parts, a new toilet will be more reliable.
- Major Damage: Cracks in the porcelain, especially in the bowl or tank, are not safely repairable.
- Age and Inefficiency: Older toilets (pre-1994) can use 3.5 to 7 gallons per flush. Modern WaterSense®-labeled models use 1.28 gallons or less, offering significant water savings on your utility bill8.
- Style and Comfort: Upgrading to a new elongated bowl, comfort-height model, or a different style can improve bathroom aesthetics and accessibility.
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Understanding Toilet Repair Costs in Louisiana
Costs for toilet services in Louisiana vary based on the specific repair, the plumber's rates, and your location (e.g., Baton Rouge, Lafayette, or New Orleans). Labor typically constitutes a significant portion of the final bill. Here's a breakdown of common repair and replacement costs1 5 9 10.
Common Repair Costs:
- Flapper or Fill Valve Replacement: Addressing a running toilet by replacing these internal parts typically costs between $70 and $150, including parts and professional labor1 6.
- Wax Ring/Seal Replacement: Fixing a leak at the base by replacing the wax seal ranges from $50 to $200. The price increases if the underlying flange is damaged and needs repair9 4.
- Clog Removal: Clearing a standard clog with a plunger or auger may cost $100 to $250. For severe clogs deep in the drain line that require advanced snaking or hydro-jetting, costs can exceed $4005 3.
- General Service Call: Most plumbers charge a trip fee or minimum service charge, which can range from $100 to $200 before any parts or additional labor11 12.
Toilet Replacement Cost: The total cost to purchase a new toilet and have it professionally installed in Louisiana generally falls between $225 and $400+10 8. This includes the price of the new fixture (which can range from $100 to $600+ for high-end models) and the labor for removal, disposal of the old unit, and proper installation of the new one, including all new seals and connections.
DIY Toilet Fixes vs. Calling a Professional
Some toilet issues are well within a handy homeowner's capabilities, while others definitely call for a pro.
DIY-Friendly Repairs: If you're comfortable with basic tools, you can likely handle:
- Replacing the flapper or tank chain.
- Installing a new flush handle.
- Replacing the toilet seat.
- Using a plunger or a closet auger to clear a clog. Parts for these fixes are inexpensive ($5 to $30) and readily available at any hardware store1 7.
When to Call a Licensed Plumber: Certain problems risk causing significant water damage or require specialized tools and knowledge.
- Any leak coming from the base of the toilet. This requires lifting the toilet, which can be heavy and messy, and properly installing a new wax seal4.
- A toilet that rocks or is loose. This indicates seal or flange issues.
- Persistent clogs that a plunger and auger cannot clear, suggesting a blockage deeper in the drain line.
- Replacing the entire toilet. Proper installation is critical to prevent leaks and ensure optimal operation.
- Any issue involving the water supply line or shut-off valve.
Hiring a professional ensures the repair is done correctly, often comes with a warranty, and protects you from the costly consequences of a failed DIY attempt3 11.
Choosing a Service Provider in Louisiana
Finding a reliable professional is key. Look for a licensed and insured plumber with positive local reviews. Ask for a clear, upfront estimate that breaks down parts and labor. A reputable pro will explain the problem, discuss your options, and provide a clean, respectful service. Whether you need a simple fix in Shreveport or a full replacement in Metairie, taking the time to choose the right expert will give you peace of mind and a lasting solution.
Frequently asked questions
Sources
Footnotes
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Cost Factors for Toilet Repair vs Replacement: Key Considerations - https://www.fastresponseplumbingsf.com/cost-factors-for-toilet-repair-vs-replacement/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6
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Toilet Repair in Lake Charles - AllStar Plumbing - https://www.allstarplumbinglc.com/plumbing-services/toilet-repair/ ↩ ↩2
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Toilet Repair | Voted Best Plumbers In Lafayette, LA - https://www.hargravesplumbing.com/services/toilet-repair-installation/ ↩ ↩2 ↩3 ↩4 ↩5
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Toilet seal replacement: signs, costs & DIY tips. - Dr Rooter - https://www.drrooterlexington.com/blog-posts/toilet-seal-replacement-essential-guide-for-homeowners ↩ ↩2 ↩3 ↩4
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How Much Does Toilet Repair Cost in 2026? | Angi - https://www.angi.com/articles/how-much-should-toilet-repairs-cost.htm ↩ ↩2 ↩3
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2025 Toilet Repair Cost | Get Estimates - Thumbtack - https://www.thumbtack.com/p/toilet-repair-cost ↩ ↩2
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How much does toilet repair cost in 2024? - Yelp - https://www.yelp.com/costs/toilet_repair ↩ ↩2
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How Much Does Toilet Installation Cost? [2026 Data] | Angi - https://www.angi.com/articles/how-much-does-toilet-installation-cost.htm ↩ ↩2
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Toilet Repair Costs 2024: Find A Plumber For Fixing Toilets - https://www.superbrothers.com/toilet-repair-costs-2024-find-a-plumber-for-fixing-toilets/ ↩ ↩2
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Cost to Install a Toilet - The Home Depot - https://www.homedepot.com/services/c/cost-install-toilet/55af3b94a ↩ ↩2
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Plumbing Repair: Costs by Type, Materials, Emergencies & DIY vs. Pro - https://modernize.com/plumbing/repair-cost ↩ ↩2
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Lafayette Plumbing Service Costs & Prices - ProMatcher.com - https://plumbers.promatcher.com/cost/lafayette-la-plumbers-costs-prices.aspx ↩