Best Repiping Contractors in Louisiana Ranked

A full home repiping project in Louisiana involves replacing your home's aging or failing water supply lines with modern, reliable piping. This major plumbing upgrade is crucial for preventing leaks, improving water pressure, and ensuring safe drinking water for your family. If you're experiencing rusty water, frequent leaks, or have an older home, this guide will help you understand the process, costs, and local regulations, and connect you with qualified professionals to assess your specific needs.

Plumb Crazy LLC

baton rouge

Plumb Crazy LLC is a plumbing company serving Baton Rouge, LA, offering a wide range of services including water heater installation and repair, drain cleaning, sewer line repair, leak detection, repiping, and gas line installation. They specialize in both traditional and tankless water heaters and provide emergency plumbing services available day and night. With 17 years of experience, Plumb Crazy LLC uses state-of-the-art equipment to handle plumbing repairs efficiently while providing free estimates before work begins.

5.0

190 Reviews

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

AccuTemp Services

7020 US-190 Unit A, Covington, LA 70433

AccuTemp Services provides residential and commercial plumbing, HVAC, and electrical services in New Orleans, LA, and surrounding areas including Baton Rouge. They specialize in drain cleaning, repiping, and full plumbing solutions, along with heating and cooling system repairs and installations. Established in 2006, AccuTemp has over a decade of experience serving Louisiana customers. Their team is certified, insured, and background checked to ensure professional service.

4.9

738 Reviews

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

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.

5.0

104 Reviews

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What is Whole-Home Repiping?

Repiping, or re-piping, is the comprehensive process of replacing a building's entire network of water supply pipes. In Louisiana, this most often means removing old galvanized steel or polybutylene pipes that are prone to corrosion and failure, and installing new lines made from contemporary materials like PEX, copper, or CPVC ^{1 2}. Unlike spot repairs that address a single leak, a full repipe is a proactive solution that secures your home's plumbing infrastructure for decades, eliminating the root cause of widespread problems and protecting your property from water damage.

Signs You May Need a Repipe in Your Louisiana Home

How do you know if your home is a candidate for this major project? Certain clear indicators suggest your pipes are at the end of their service life. Being proactive can save you from catastrophic leaks and expensive emergency repairs.

• Discolored or Rusty Water: A brown or reddish tint to your water, especially when you first turn on the tap, is a classic sign of corroding galvanized steel pipes from the inside ^{2 3}.
• Metallic Taste or Odor: Your water may have a distinct metallic taste or smell, directly resulting from pipe corrosion.
• Persistently Low Water Pressure: As corrosion builds up inside pipes, the interior diameter shrinks, severely restricting water flow to your fixtures ².
• Frequent Leaks and Repairs: If you're constantly patching pinhole leaks or dealing with recurring pipe bursts, it's a strong signal that the entire system is failing ³.
• Age and Material of Existing Pipes: Homes built before the 1970s often have galvanized steel pipes with a typical lifespan of 40-50 years. Similarly, polybutylene pipes installed from the late 1970s to mid-1990s are known to become brittle and fail ^{2 3}. If your home falls into these categories, a professional assessment is highly recommended.

The Repiping Process: A Step-by-Step Overview

A professional repiping project follows a structured sequence to ensure a smooth, code-compliant, and lasting result.

1. Professional Assessment & Planning: A licensed plumber will conduct a thorough inspection of your current plumbing system, identify all issues, and discuss your options. This is when you'll decide between a whole-home repipe or a partial repipe, and discuss material choices ^{1 4}.
2. Securing Permits: In Louisiana, a major repiping project almost always requires a permit from your local city or parish authority (e.g., Calcasieu Parish, East Baton Rouge Parish) ^{5 6}. Your plumbing professional will typically handle this, ensuring the planned work complies with the Louisiana State Uniform Plumbing Code (LSUPC) ^{5 7}.
3. Gaining Access & Demolition: To reach the old pipes, strategic access points must be created in walls, ceilings, or floors. A skilled crew works to minimize damage, often cutting neat holes that are easier to repair later ^{1 8}.
4. Removal & Installation: The old, failing pipes are carefully removed. The new piping network-whether PEX, copper, or CPVC-is then installed, routed efficiently to all fixtures (sinks, toilets, showers, appliances) ^{2 9}.
5. System Testing & Inspection: Before walls are closed, the new system undergoes rigorous pressure testing to confirm there are no leaks. A municipal inspector will visit to approve the "rough-in" work, ensuring it meets all code requirements ^{5 6}.
6. Restoration & Final Check: Once the plumbing passes inspection, the crew will patch and restore the access points in your walls and floors. After a final check of all fixtures and a review of the system with you, the project is complete ¹.

Understanding Repiping Costs in Louisiana

The cost to repipe a house in Louisiana varies significantly based on several key factors. While providing an exact quote requires an in-home estimate, understanding the components helps set realistic expectations.

Primary Cost Factors:

• House Size and Layout: A larger home with more bathrooms and fixtures requires more materials and labor. Multi-story homes and those with difficult-to-access crawl spaces or concrete slabs add complexity and cost ^{9 10}.
• Pipe Material Choice: This is a major cost driver. PEX is generally the most budget-friendly option and is highly popular for its flexibility and corrosion resistance. CPVC is a mid-range option. Copper is the most expensive material, valued for its durability and longevity but costing significantly more for both materials and installation ^{1 9}.
• Scope of Work: A whole-home repipe is more expensive than a partial repipe that only addresses a problematic section. However, partial repipes can be a false economy if the rest of the system is near failure.
• Labor and Accessibility: The ease of access to existing pipes greatly affects labor time. Homes where pipes are easily accessible in basements or attics will cost less than those requiring extensive wall and floor demolition.

Estimated Cost Ranges: Given these variables, total project costs can range from $1,500 for a very small, partial job to over $20,000 for a large, complex whole-home repipe with copper piping ^{9 10}. Many typical Louisiana homeowners find the investment falls within the $6,000 to $10,000+ range ¹. Some professionals estimate costs on a per-fixture basis, which can be roughly $1,200 per fixture (e.g., sink, toilet, shower) when factoring in both materials and labor for a standard installation ¹¹.

Louisiana Permits, Codes, and Inspections

Adhering to local regulations is not just a formality-it's essential for your safety, insurance, and home value.

• The Louisiana State Uniform Plumbing Code (LSUPC): This is the set of standards all plumbing work in the state must follow. It governs pipe materials, installation methods, venting, and more to ensure systems are safe and functional ^{5 6}.
• When is a Permit Required? A permit is almost always required for a full repiping project. Your plumbing contractor will usually pull this permit on your behalf from your local parish or city building department ^{5 7}.
• The Inspection Process: The permit triggers necessary inspections. An inspector will typically check the work at the "rough-in" stage (after pipes are installed but before walls are closed) and again at the final stage. They verify proper installation, pressure test results, and overall code compliance ⁶. Passing these inspections provides official documentation that the work was done correctly.

Choosing the Right Pipe Material

Selecting the best pipe material involves balancing budget, performance, and longevity.

• PEX (Cross-linked Polyethylene): The most common choice for modern repipes. It's flexible, making installation faster with fewer fittings, resistant to scale and corrosion, and performs well in Louisiana's climate. It is also the most cost-effective option ^{1 9}.
• Copper: The traditional premium material. Copper is extremely durable, resistant to bacteria, and can last 50+ years. Its main drawbacks are significantly higher material cost and more labor-intensive installation requiring soldering ¹.
• CPVC (Chlorinated Polyvinyl Chloride): A rigid plastic pipe that is glued together. It's less expensive than copper but more prone to becoming brittle if exposed to freezing temperatures. It serves as a solid middle-ground option for some homes ⁹.

Your licensed plumber can discuss the pros and cons of each material in the context of your home, budget, and long-term plans.

Frequently asked questions

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