How Much Does a Water Softener System Cost?

What you will learn:

Water softeners are devices that remove hard minerals from household water. This device can be very expensive to purchase, but they are worth the investment. The average water softener system cost varies greatly depending on a number of factors. In this section, we will explore the different factors that affect the cost of a water softener system.

How Much Does a Water Softener System Cost

In this article we will answers:

  • How much does a water softener system cost
  • Water softener installation cost

Water softener system cost

There are so many factors that affect the final water softener system cost. This includes:

  • Type of water softener
  • Size
  • Water hardness
  • Water source
  • Extra features
  • Brand
  • After-sale service

Type of softener used

There are different types of softeners, and each type costs differently.

An ion exchange water softener is also known as a conventional water softener.

This type has been there for days and uses salt to soften your water.

They cost from $500 to more than $1500 in an average-sized home.

The cost is only for the machine itself, but there are other extra costs of ion exchange, which include maintenance, installation, and repair, as we have discussed below. A larger home can cost as much as $10,000.

Salt-free water conditioner ranges from $1200 to $3000 

The electric water conditioner cost as little as $100 and more than $1,000.

The cost of the system can be scary, but keep in mind the savings and benefits you will have for a lifetime.

Also, most water softeners have a lifespan of about 15 to 20 years.

Remember, before buying whichever type of water softener, find out exactly your water hardness level so that you buy the right unit to remove enough hardness from your water.

Learn how to test your water hardness at home.

Water softener size

The size of the water softener you need to soften your water depends on the level of hardness and the number of people using the water.

If your water supply is very hard, you need a good system that will solve the problem, which sometimes can be costly.

You can use the water hardness test kit to know your water hardness level, or if you are using piped water, you can ask the water department to provide you with detailed information.

How much water you use can affect the cost of your unit. The more people in your family, the more gallons of soft water that will be required, and the higher the price of your system.

The system prices depend on a gallon per grain; the more the gallon, the higher the price.

Most sizes are from 24,000 grains up to 80,000 grains as you go up the price increases.

Water supply hardness

If your water supply is very hard, it requires a more effective system to treat it, so the harder the water, the more costly the system you need.

Extra features

Some of the water softeners come with additional features such as an iron filter or sediment filter.

Some of these extra features might be beneficial or unnecessary for you, therefore, affecting the price of the unit.

The softener with more advanced technology and additional features costs more than the essential water softener.

Water supply

Your water supply can affect the cost of the water softener.

If your water supply is tap water this water is already treated so you require simple treatment which is cheap.

in case your water source is private well water. The well water is filled with a high concentration of unwanted minerals and iron. Such a source will cost you more in a month to treat your water.


There are different water softener brands available on the market. Each brand has its own price; some are more costly than others.

After-sale service

Except for initial purchase costs for the system/machine, some company has additional charges for delivery of the system, initial set-up, maintenance cost, and repairs.

Ask for all those extra costs before you purchase.

The cost of a water softener system varies significantly depending on the size and quality of the system. For example, a small water softener for a single-family home would be cheaper than one for an apartment building.