Top Repiping Contractors in Houston, Texas Ranked

A whole-house repiping project is a significant plumbing upgrade that involves replacing all the main water supply lines in your home. This process is crucial for addressing persistent issues like low water pressure, discolored water, and frequent leaks caused by aging or corroded pipes. For Houston homeowners, understanding the scope, materials, and benefits of a full repipe is the first step toward restoring water quality and protecting your property's value. This guide provides a detailed look at the repiping process to help you connect with qualified local professionals for this essential service.

Top Quality Plumbing Services

houston

Top Quality Plumbing Services is a licensed plumbing company serving Houston, TX. They provide a range of plumbing services including drain cleaning, sewer line repair, leak detection, repiping, and gas line installation for both residential and commercial properties. The company has many years of experience and offers 24-hour emergency service to address urgent plumbing issues at any time. Their team is trained to handle complex plumbing systems and is known for their licensed expertise in the Houston area.

5.0

414 Reviews

Zoom Drain

1304 Langham Creek Dr suite 466, Houston, TX 77084

Zoom Drain is a plumbing company in Houston, TX, specializing exclusively in drain and sewer services for residential and commercial customers. They offer a range of services including drain cleaning, sewer line repair, sump pump repair, and hydro jetting. Using advanced technology such as camera inspections, they diagnose and address issues efficiently while focusing on preventing future problems. Zoom Drain also provides tailored maintenance plans and specialized services for various sectors including food and hospitality. Their team is known for detailed work and clear communication, handling complex projects like repiping with care and professionalism.

5.0

339 Reviews

Always Plumbing & Drains

8019 Marshall Falls Dr, Spring, TX 77379

Always Plumbing & Drains provides plumbing services in Houston, TX, specializing in water heater repair and installation, drain cleaning, leak detection, and repiping. Serving the Greater Houston area, they handle everything from minor repairs to full system replacements. The company offers 24-hour plumber services and is experienced in whole-home repipes and water heater installations, delivering solutions designed for long-term performance.

5.0

240 Reviews

Carey Plumbing

23115 Regal Isle Ct, Katy, TX 77494

Carey Plumbing provides a wide range of plumbing services in Houston, TX, including emergency plumbing, drain cleaning, water heater repair and installation, leak detection, and sewer line repair. They serve both residential and commercial clients with 24/7 emergency availability. The company is experienced in installing water filtration systems and offers whole-home repiping using Uponor PEX pipes. Carey Plumbing uses Bradford White water heaters and provides a six-year labor warranty along with scheduled maintenance. They also support military members, veterans, and first responders with special discounts.

5.0

216 Reviews

Repipe Pros

houston

Repipe Pros is a family-owned plumbing business serving Houston, TX, with over 15 years of experience. They specialize in whole house repipes using Uponor PEX Grade-A piping and offer services including water heater installation and repair, water softener installation, sewer line repair, and main and drain line replacement. The company is led by Master Plumber Philip Seals and emphasizes courteous customer service and quality workmanship.

5.0

194 Reviews

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What is Whole-House Repiping?

Repiping, also known as re-plumbing or a full house repipe, is the complete replacement of a home's pressurized water supply lines. This does not include the drain, waste, and vent (DWV) system. The primary goal is to remove old, failing pipes-such as galvanized steel or polybutylene-that are prone to corrosion, rust buildup, and leaks ^{1 2}. In Houston's climate and with its varying water chemistry, pipes can degrade over decades, leading to a host of problems. A successful repipe installs a modern, reliable system that delivers clean water at strong pressure to every faucet, shower, and appliance in your home.

Signs You May Need a Repipe

How do you know if your home needs this major plumbing overhaul? Look for these common indicators:

• Discolored Water: Brown, yellow, or rusty water is a classic sign of corroding galvanized or steel pipes.
• Low Water Pressure: Mineral deposits and rust inside old pipes severely restrict water flow.
• Frequent Leaks: If you're constantly patching pinhole leaks in your plumbing lines, the entire system is likely failing.
• Visible Pipe Corrosion: Check pipes in your basement, crawl space, or under sinks for significant rust, scaling, or green patina on copper.
• Poor Water Quality: A metallic taste or odor in your tap water often points to deteriorating pipes.

If you're experiencing several of these issues, a professional inspection can confirm whether a partial repair or a full repipe is the most cost-effective, long-term solution ^{1 3}.

The Repiping Process: A Step-by-Step Overview

A whole-house repipe is a multi-day project that requires careful planning and skilled execution. Here's what you can generally expect from the process in Houston ^{1 4 5}:

1. Inspection & Planning: A licensed plumber will conduct a thorough assessment of your current system, identify all old pipes, and plan the most efficient routes for the new lines. They will also discuss material options (like PEX or copper) and provide a detailed estimate.
2. Accessing Pipes: To reach the old water lines hidden inside walls, under floors, or in ceiling cavities, strategic access holes are cut in the drywall. In homes with slab foundations, this may involve cutting through concrete ⁶.
3. Shut-Off & Removal: The main water supply is shut off. Old supply lines are then cut out and removed where possible, or permanently bypassed.
4. New Pipe Installation: The new network of pipes is installed. Modern materials like PEX are flexible and can often be "fished" through walls with minimal disruption.
5. Fixture Connections: Each fixture (sinks, toilets, water heater, etc.) is disconnected from the old system and connected to the new piping.
6. Pressure Testing & Inspection: The entire new system is pressurized and tested for leaks. In many areas, the work must be inspected and approved by the local building department.
7. Drywall Repair & Cleanup: Once the plumbing passes inspection, the access holes in your walls are patched, textured, and made ready for painting. A reputable plumbing company will coordinate this step or work with trusted drywall contractors.

Choosing the Right Pipe Material

The choice of material is a critical decision in any repiping project, affecting cost, longevity, and performance. The most common options used in Houston today are:

• PEX (Cross-linked Polyethylene): This flexible, plastic tubing has become the dominant choice for residential repiping. It's highly resistant to scale and chlorine, won't corrode, and can expand if water freezes, reducing the risk of burst pipes. Its flexibility allows for faster installation with fewer fittings, which often makes it more affordable than copper ^{7 8 9 10}.
• Copper: The traditional gold standard for decades, copper is extremely durable and resistant to bacteria. It requires soldering at each joint and is more labor-intensive to install, contributing to a higher overall project cost. While it has a long lifespan, it can be susceptible to pinhole leaks in areas with acidic water ^{11 4}.
• CPVC (Chlorinated Polyvinyl Chloride): Another rigid plastic option, CPVC is suitable for both hot and cold water lines. It is glued together at joints and is generally less expensive than copper. However, it can become brittle over time and is less flexible than PEX, which has largely surpassed it in popularity for whole-house repipes ¹⁰.

Most plumbing professionals will recommend PEX for its balance of performance, ease of installation, and cost-effectiveness for the majority of Houston homes ^{7 9}.

How Long Does a Whole-House Repipe Take?

The timeline for a repipe varies based on the size of your home, the number of bathrooms, the chosen material, and the complexity of the pipe routes. For a typical single-family home in Houston:

• Small to Medium Homes (1-3 bathrooms): The project can often be completed in 2 to 4 days.
• Larger Homes (4+ bathrooms, multi-story): The work may extend to 5 to 7 days or more ^{8 5 12}.

A skilled crew will typically keep your water on for most of the project, shutting it off only during critical connection phases, to minimize household disruption.

Understanding Repiping Costs in Houston

The investment for a whole-house repipe depends on several key factors: the square footage of your home, the number of plumbing fixtures, the pipe material selected, and the labor required for access and repair. Based on local Houston data, here are general price ranges ^{7 11 13 14}:

• PEX Repiping: Often ranges from $5,000 to $9,000 for an average-sized home. Simpler jobs can start lower, while large or complex homes may cost more.
• Copper Repiping: Typically runs $9,000 to $12,000 or more for a comparable home, due to the higher cost of materials and more labor-intensive installation.
• Overall Range: Comprehensive repiping projects in the Houston area can range from $3,000 for a small, partial repipe to over $16,000+ for a large home with copper piping.

It's essential to get multiple detailed, written estimates that include the cost of the plumbing work, necessary permits, and standard drywall patching.

The Long-Term Value of Repiping

While the upfront cost is significant, a repipe is a valuable investment in your home. The immediate benefits include consistently high water pressure, clear and clean-tasting water, and the elimination of leak-related headaches ¹. Beyond daily comfort, a new plumbing system is a major selling point that can increase your home's market value and appeal to potential buyers, as it signals a well-maintained property free of a major impending repair ². Ultimately, repiping provides long-term peace of mind, protecting your home from water damage and ensuring a reliable water supply for years to come.

Frequently asked questions

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