From Copper to PVC: Why Upgrading Your Pool Plumbing Is a Smart Investment

Mar 5, 2025

pool repair| CPR Pools

If your pool’s plumbing system still relies on outdated copper pipes, you could be dealing with hidden inefficiencies that cost you money and cause ongoing maintenance issues. While copper was once the industry standard, modern pool contractors now recommend pool plumbing upgrades with high-grade PVC plumbing for better water flow, durability, and long-term savings.

Whether you own a residential or commercial pool, switching to PVC ensures smoother operation, reduces the risk of leaks, and extends the lifespan of your pool system.

Why Copper Pipes Are No Longer Ideal for Pools

Copper was a common choice for pool plumbing for decades due to its durability and resistance to high temperatures. However, over time, it has proven to have several drawbacks that make it less reliable for modern pool systems.

1. Corrosion and Deterioration

One of the biggest issues with copper pipes is corrosion. Pool water contains chlorine and other chemicals that gradually wear down copper, leading to deterioration. As the pipes corrode, tiny metal particles can mix into the water, causing discoloration and potential health concerns.

2. Costly Leaks and Repairs

Copper pipes are prone to pinhole leaks, which can lead to significant water loss and expensive repairs. Even a small leak can waste hundreds of gallons of water over time, driving up utility bills and requiring costly maintenance.

A pool after renovation in Pasadena

3. Shorter Lifespan Compared to PVC

Although copper is strong, it has a shorter lifespan than PVC when exposed to pool chemicals. Constant exposure to moisture and varying pH levels can accelerate corrosion, forcing homeowners and businesses to replace plumbing sooner than expected.

4. High Installation and Maintenance Costs

Copper pipes are more expensive than PVC, both in terms of material costs and installation. In addition, repairing or replacing copper plumbing often requires professional assistance, adding to the overall expense.

The Advantages of Upgrading to PVC Pool Plumbing

Upgrading your pool plumbing to PVC is a long-term investment that provides numerous benefits, making it the preferred choice for modern pools.

1. Enhanced Water Flow Efficiency

PVC pipes have a smooth inner surface that minimizes resistance and improves water circulation. This allows for better filtration, ensuring your pool stays clean and properly balanced with minimal effort.

2. Long-Lasting Durability

Unlike copper, PVC does not rust or corrode when exposed to pool chemicals. It is designed to withstand harsh environments and extreme weather conditions, making it a more reliable option for long-term use. 

3. Reduced Maintenance and Repair Costs

Because PVC is resistant to leaks, scaling, and corrosion, you’ll spend less time and money on repairs. With fewer maintenance issues, you can enjoy your pool without the constant worry of unexpected plumbing failures.

A resort’s swimming pool with chairs on the deck

4. Cost-Effective Installation

PVC is significantly more affordable than copper. It is also lightweight and easier to install, reducing labor costs and project completion time. Whether you’re building a new pool or upgrading an existing system, PVC offers a more budget-friendly solution.

5. Eco-Friendly and Sustainable Choice

Leaks from copper pipes waste water, while the corrosion process can introduce unwanted metals into the environment. PVC plumbing eliminates these risks, helping you conserve water and maintain a healthier pool ecosystem.

Why Commercial Pools Benefit Even More from PVC Plumbing

For commercial pools, a pool plumbing upgrade is even more critical due to higher usage rates and strict health regulations. Switching to high-grade PVC plumbing ensures compliance with health department standards while improving the overall efficiency of your pool system.

1. Stronger, More Durable Materials

Commercial pools require plumbing that can handle high volumes of water circulation and increased pressure. Commercial-grade PVC is specifically designed to withstand heavy usage without degrading over time. 

2. Improved Chemical Resistance

Frequent sanitation treatments in commercial pools expose plumbing systems to higher concentrations of chlorine and other chemicals. PVC outperforms copper in resisting chemical damage, making it the superior choice for commercial settings.

A residential property with a newly remodeled swimming pool

3. Reduced Downtime for Repairs

When a commercial pool experiences plumbing issues, it often results in temporary closures, leading to revenue loss. With PVC plumbing, the risk of leaks and breakdowns is significantly lower, ensuring smooth operations with minimal disruptions.

Upgrade Your Pool with CPR Pools

At CPR Pools, we specialize in professional pool plumbing upgrades for both residential and commercial pools. Our team of experienced pool builders ensures that your pool operates efficiently with high-quality, long-lasting PVC plumbing.

Whether you’re planning a pool installation, a pool resurfacing project, or a complete swimming pool remodeling, we have the expertise to handle all your pool plumbing needs.

For Commercial Pools, We Offer:

Commercial Pool Remodeling – Upgrade your pool to meet modern efficiency and compliance standards.

Plumbing Installation – Install high-grade, commercial-grade PVC plumbing for both new pool construction and renovations.

Health Department-Approved Materials – Ensure compliance with all local health regulations for safe, long-term operation.

Upgrading your pool plumbing is one of the best investments you can make for efficiency, durability, and cost savings. Get an estimate here or contact us to discuss your plumbing upgrade today!