What is the Cost of Replacing CPVC with PEX Tubing?

Signs You Might Need to Replace CPVC

CPVC pipes can deteriorate over time, becoming brittle, cracked, or discoloured. Frequent leaks are a common warning sign that the piping may no longer be reliable.

Homeowners might also notice reduced water pressure or require repeated repairs. These issues often point to underlying problems in the CPVC plumbing system that could worsen if left unaddressed.

Upgrading to PEX tubing can prevent further damage, improve durability, and provide a flexible, long-lasting solution for your home's plumbing.

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What Is the Cost of Replacing CPVC with PEX Tubing?

The cost of replacing CPVC (chlorinated polyvinyl chloride) with PEX (cross-linked polyethylene) tubing can vary greatly depending on several factors, such as:

1. the size of the area being repiped
2. the number of plumbing fixtures
3. the accessibility of the pipes
4. the complexity of the installation

At Repipe Specialists, our repiping costs typically range from $4,500 for a two-bedroom, one-bath house with easy access; up to $15,000 for larger and more complex projects. If you want to know the costs of repiping, read our article on how much it costs to repipe a house.

Replacing CPVC pipes and fittings can help prevent potentially costly damage caused by CPVC piping failures. Some common problems associated with CPVC include:

• Leaks and joint failures because of thermal expansion
• Inadequate resistance to certain chemicals in the water supply
• Brittleness compared to PEX

To learn more about the common problems that arise from CPVC piping, visit our article on CPVC piping issues.

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What Are the Benefits of PEX Tubing over CPVC Pipes?

There are several reasons why PEX tubing is often preferred over CPVC for hot and cold water supply lines in residential repiping projects:

1. Flexibility: PEX tubing is highly flexible and can be bent or curved without the need for extra fittings, making it easy to install in tight spaces. CPVC, in contrast, is rigid and requires more fittings and joints, which can increase the risk of leaks.
2. Durability: PEX is extremely durable and resistant to corrosion, freezing, and damage from temperature fluctuations. It is less likely to burst or fail compared to CPVC, which becomes brittle over time.
3. Health and safety: PEX is considered safe for drinking water, as it does not contain harmful chemicals or additives that can leach into your home's water supply, unlike CPVC.
4. Longevity: PEX typically lasts 50 years or more, while CPVC usually lasts between 25 and 40 years. This longer lifespan reduces the need for frequent repairs or repiping projects.
5. Cost and installation: PEX is generally more cost-effective than CPVC because it requires fewer fittings, is faster and easier to install, and reduces labour costs in repiping projects.

Overall, PEX tubing offers superior versatility, durability, and cost-effectiveness for water supply lines in both hot and cold applications. While CPVC has been widely used in the past, the ease of installation and long-term benefits of PEX have made it the preferred choice for many homeowners and plumbing contractors.

For more information, you can read our article on the benefits of PEX tubing.

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Repipe or Repair CPVC: What Is More Cost-Effective?

When considering the replacement of CPVC plumbing, a complete home repipe is the most convenient, cost-effective, and long-term solution. Replacing old CPVC pipes with modern PEX not only improves durability but also ensures safe drinking water throughout your home.

At Repipe Specialists, we focus exclusively on full home repipes. This allows minimal disruption to your daily routine. Using high-quality piping for both hot and cold water supply lines, our repiping projects provide a reliable, long-lasting plumbing system while reducing the likelihood of future leaks.

If your CPVC replacement is prompted by leaks or pipe failures, it's important to consider that one failure often leads to additional problems. A full repipe can significantly reduce ongoing repair and labor costs, protect your water supply, and address all systemic plumbing issues efficiently. You can read more about the cost benefits of repiping vs repairing here.

Choosing a complete CPVC to PEX repipe ensures a safer, more durable, and long-term plumbing solution that safeguards your home's water supply and overall plumbing performance.

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Get a Quote to Replace CPVC Piping with PEX Tubing

Here at Repipe Specialists, we've fully replaced CPVC piping in thousands of homes across the USA with modern PEX tubing or copper pipe. We continually receive positive feedback from our customers about their overall home repipe experiences. We often exceed their expectations on:

• Speed: Our repipe crews typically complete a repipe in a day, returning on another day for wall patching.
• Convenience: Through our One-Stop Repipe™ Process, we handle everything from permits to wall patching and inspections.
• Cleanliness: Our crews are trained to protect your home while working (we cover all surfaces with protective sheeting), and to clean up fully at the end of each day.
• Peace of Mind: Repipe Specialists is a fully licensed plumber in all the states where we operate, and we back all of our repipes with a lifetime warranty.
• Financing programs: To help alleviate the burden of unplanned repipe expenses, we offer several financing programs.
• Price: As a specialist that performs hundreds of repipes a week, we can deliver high-quality repipes at a lower cost vs generalist plumbers.

Schedule a free in-home consult, and a local Repipe Consultant will explain all your repipe options and provide you with a written, fixed price quote. Replace CPVC with PEX tubing to ensure the longevity of your home's plumbing.

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