pex vs. copper pipe

As the world is advancing its living standards and focusing on sustainable technology, the people of the U.S have always preferred having a healthy & sustainable water supply in their homes. Hence, Pex vs. Copper pipe which is better for my home? is a question, always been asked.

When living in a big city, it can sometimes be best to not think about where the water coming out of your faucet has come from. Of course, it’s clean and safe, but what about the pipes the water has passed through in order to arrive in your kitchen?

When it comes to pipes needed in your home, whether you’re renovating or building a new home, Pex Pipes have always been in the first place and most recommended by professional plumbers for homes.

( The usage of Pex Piping & Copper Piping for water supply depends on the Demand & the type of the plumbing project .)


PEX VS COPPER: Which One Is The Best Choice for Homeowners

What to choose Pex or Copper pipe is a question that is mostly asked by the people who are willing to replace the water lines in their homes. Hence, it is important to know about the pros and cons of Pex and copper pipe. Below we have mentioned the points which will help you to understand which one water pipe will be better for you.

What is PEX Pipe, & Why to Choose it Over Copper Pipe

Pex pipes

PEX, or as it’s formally known, cross-linked polyethylene, is piping that has been constructed from polythene (plastic) that is highly durable due to the fact that has been formed with extraordinarily strong cross-links. PEX has been around since the 1930s, but it wasn’t until improved production methods in the 1980s that it became a viable alternative to its copper counterparts.



  1. Since PEX is a synthetic material, it doesn’t have as many environmental implications as copper piping, which is constructed using a non-renewable resource.
  2. While many newer copper pipes are made from recycled copper, they are still far more costly than PEX. Copper prices have gone up in recent years, and as a result, PEX has become increasingly common when it comes to residential and commercial plumbing.
  3. Most people prefer Pex over copper because there is very little risk of leaks with Pex Tubing.
  4. Pex also doesn’t degrade like copper, higher PSI rating freezing pipes will still burst, but Pex is able to handle freezing temperature cold water more than copper.
  5. Pex is also DIY friendly and is very easy to install in houses.


What is Copper Pipe, & Why to Choose it Over Pex Pipe

Pex vs. Copper pex vs copper: which pipe is best for my home?

Copper Piping is a type of tube-like material made from copper, it includes a red-brown metal added with the chemical symbol Cu and it is referred to as atomic number 29. Copper piping is replaced by Pex Piping due to its prone nature towards erosion-corrosion especially when used to convey drinking water in homes. It also gets effects with other types of corrosions due to the reaction of water ions with copper ions.



  1. A key benefit of copper piping is that it lasts longer, and in many instances, the manufacturer will offer an amazing 50-year warranty on newly installed copper pipes.
  2. While PEX also has a long shelf life, copper is the clear winner when it comes to durability. If you live in an area prone to natural disasters, copper is also the front-runner, since even in the event of severe damage; your copper pipes will often come through the incident unscathed.
  3. Copper Pipe stays strong for long and there is no risk of a water leak in houses, and will also prevent any wall damage which can cost you unwanted extra money.
  4. Copper plumbing pipes have proven to be incredibly durable. This piping material is able to handle the pressure of up to 1000 psi. The average lifespan of copper piping will range from 50 – 70 years depending on variables such as the surrounding climate, water quality, and operating patterns.
  5. Copper Pipes are useful for a big building where there is a huge amount of water supply is required.


It’s never an easy decision to choose between Copper vs Pex plumbing, but your options will vary depending on your needs. If you need to install new piping, ask your contractor or plumber about the benefits of both options.


Is Pex Better Than Copper?

Most homeowners will opt for the ease and reduced cost of PEX, and it can also result in stronger water pressure than copper, since PEX is usually installed with less abrupt turns inside the wall, meaning that the water doesn’t have to slow down so much when it’s making its way to your shower.

PEX is also advantageous in parts of the world that suffer from harsh winters since it’s less prone to cracking from frozen water than copper. Pex Tubing is way cheaper compared to Copper because of its low labor installation. Pex tubing is becoming the first choice of the industry standard.



Long-term testing programs have shown that Pex Pipe can last for 100 years before they need to be replaced. If we compare copper pipes, they need to be replaced every few years due to corrosion and leaks, it’s simple that PEX pipes stay last longer than Copper Pipes. Additionally, installing PEX in Seattle is easier than PVC, CPVC, or Copper.


Pex Piping Vs Copper: Choose The Best Water Supply Line For Your House

No matter which type of piping you decide to install in your home, it’s unlikely that it will still be there in 150 years’ time, so you really need to consider what’s best now for you and your family, as well as your bank balance. Both options have their advantages, but with soaring copper prices and increased environmental concern about the ongoing supply of the material, it’s little wonder that PEX will likely become the most used material in a few short years.


We are a full-service plumbing company that does all home service plumbing and sewer repairs.

This can be anything from drain cleaning, toilets, or sink replacement to rootering drains and repairing sewer lines. When it comes to plumbing, we do it all, just call us at (206)-279-3322

We care about your health and continue to serve our customers safely through the CDC COVID-19 protocols.

Office hours are 8 AM to 4 PM, after-hours emergency calls are very limited with current labor shortages, we cannot guarantee the ability to provide after-hours plumbing services. We will do our absolute best to accommodate your needs.

We are an hourly shop and charge time and material for most of our plumbing services. This is a more cost-effective process for our customers and most other plumbing companies charge overinflated prices and they have much higher profits as a result.

We do plumbing as far north as Everett and as far South as Renton. We also travel east as far as Woodinville and Issaquah. Please call us if you would like to know about providing plumbing services in your community.

Yes, we love to support non-profits, from Churches to Volleyball Teams, Little League, and our local roadside clean-up crews, we love to help out where we can.