How Long Does Plumbing Last, and Should You Install a Whole House Water Filtration System?

Learn how long plumbing pipes like galvanized steel, copper, brass, and stainless steel last, and discover the benefits of installing a whole house water filtration system to improve water quality and protect your home.

BATHROOMPLUMBINGOLDER HOMES

5/7/20253 min read

How Long Does Plumbing Last, and Should You Install a Whole House Water Filtration System?
How Long Does Plumbing Last, and Should You Install a Whole House Water Filtration System?

Plumbing is one of the most important parts of a home, but many people don’t think about it until something goes wrong. Pipes run through your walls, floors, and even underground, carrying water to your sinks, showers, and toilets. Like anything else in a house, plumbing materials wear out over time. Knowing how long pipes are expected to last can help you plan for repairs or replacements. In this article, we’ll look at the lifespan of common pipe types and explore whether a whole house water filtration system is a smart upgrade.

How Long Do Different Types of Pipes Last?

  1. Galvanized Steel Pipes
    Galvanized pipes were commonly used in homes built before the 1960s. They are steel pipes coated in zinc to prevent rust.

  • Lifespan: 40 to 60 years

  • Problems: Over time, the zinc wears off, leading to rust and corrosion. These pipes can clog with buildup, reduce water pressure, or even burst.

  1. Brass Pipes
    Brass pipes are a mix of copper and zinc. They are more durable than galvanized steel and resist corrosion well.

  • Lifespan: 50 to 70 years

  • Benefits: Brass doesn’t rust easily, and the fittings tend to seal tightly, making them less likely to leak.

  1. Copper Pipes
    Copper is a popular modern choice for plumbing. It is lightweight, resists corrosion, and is safe for drinking water.

  • Lifespan: 50 to 70 years

  • Things to Watch: Copper can develop pinhole leaks over time, especially if the water is too acidic.

  1. Stainless Steel Pipes
    Stainless steel is very strong and resists corrosion, but it’s less common in homes because it’s expensive.

  • Lifespan: 50 to 100 years

  • Use: Often used in places where corrosion from saltwater or chemicals is a concern.

If your home is older, it’s important to find out what kind of plumbing it has. Galvanized pipes may need to be replaced soon. Copper and brass last longer but still need checking, especially near joints or where water pressure is high.

What Is a Whole House Water Filtration System?

A whole house water filtration system is a large filter that cleans all the water that enters your home. It’s installed at the main water line, usually right after it enters the house from the city or well. This means every tap—kitchen, bathroom, laundry—gets cleaner water.

There are different types of whole house systems, but most include:

  • Sediment filters – to remove dirt, sand, and rust

  • Carbon filters – to remove chlorine, chemicals, and bad smells

  • Optional UV or water softeners – to kill bacteria or reduce hard water minerals

Benefits of a Whole House Water Filtration System

  1. Cleaner Drinking Water:
    You get filtered water from every tap, so you don’t need separate filters in your kitchen.

  2. Better Tasting Water:
    Removing chlorine and other chemicals can make your water taste and smell better.

  3. Healthier Skin and Hair:
    Filtered water removes harsh chemicals that can dry out your skin and hair during showers.

  4. Protects Appliances and Plumbing:
    Filtered water reduces scale buildup in pipes, water heaters, and washing machines, helping them last longer.

  5. Less Soap Scum and Stains:
    Filtered water can reduce spots on dishes and soap scum in the bathroom, especially in areas with hard water.

How Much Does It Cost to Install a Whole House System?

The price depends on the type of system and the size of your home. On average:

  • Basic systems: $300 to $1,000

  • Advanced systems with UV or softeners: $1,000 to $3,000

  • Installation cost: $500 to $1,000 (if done by a professional)

While the upfront cost might seem high, it can save you money over time by reducing plumbing problems, protecting appliances, and cutting down on bottled water use.

Your home’s plumbing won’t last forever, but knowing what type of pipes you have and when they might need replacing can help you plan ahead. Adding a whole house water filtration system can also improve the quality of your water and protect your home from buildup and wear. Whether you’re moving into a new house or upgrading an older one, these systems are worth considering for long-term comfort and health.