Thinking about installing a water softener in your home? You’re not alone. Hard water can cause buildup in pipes and appliances, dry out your skin and hair, and make cleaning more difficult. A water softener helps solve these issues—but how much does it actually cost in 2025? In this article, we break down the prices of different types of water softeners, installation costs, and what to expect for brands like Culligan and Kinetico.
What you need to know:
- A water softener system costs between $500 and $6,000 in 2025, depending on the type and brand.
- The average cost of a water softener with installation is around $1,500 to $3,000.
- Culligan water softeners range from $500 to $10,000, while Kinetico systems cost $500 to $5,000.
- Installing a water softener professionally costs between $1,100 and $1,400.
How much is a water softener system?
Water softener systems come in various types, each with its own price range. Here’s a breakdown:
| Type of System | Price Range (System Only) |
|---|---|
| Salt-based (ion exchange) | $400 – $2,500 |
| Salt-free (conditioners) | $800 – $4,000 |
| Dual-tank systems | $1,000 – $6,000 |
| Magnetic or electronic descalers | $200 – $600 |
How much is a whole-house water softener?
For whole-home coverage, prices usually range from $1,000 to $3,000, including installation. These systems are designed to treat all the water entering your house, offering the best long-term benefits if you have widespread hard water issues.
How much is a Culligan water softener?
Culligan offers both purchase and rental options. Here’s what you can expect:
- Purchase: $500 to $10,000 depending on model and features.
- Rental: $25 to $100 per month with service included.
One of the most popular Culligan models, the Aquasential Select, costs between $1,800 and $2,300 installed.
How much is a Kinetico water softener?
Kinetico systems are known for being efficient and non-electric. Expect to pay:
- $500 to $5,000 depending on size and model.
These are often dual-tank systems, which are great for large households or continuous use.
How much is it to install a water softener?
Professional installation adds to the cost, usually ranging from $1,109 to $1,373. Installation prices vary depending on plumbing complexity and location. Some companies offer bundled deals that include installation in the overall system price.
How much is salt for a water softener?
If you’re using a salt-based system, you’ll need to budget for salt refills:
- $5 to $8 per 40-lb bag.
- Monthly cost: $20 to $25 depending on water usage and household size.
How much is a salt-free water softener?
Salt-free systems are gaining popularity for their lower maintenance needs. These typically cost between $800 and $4,000. While they don’t remove hardness minerals, they do prevent scaling and are often preferred in areas with moderate water hardness.
How much is it to rent a water softener?
Renting a water softener is a great option if you’re not ready to commit to a purchase. Rental prices range from:
- $25 to $100 per month.
These plans often include maintenance, salt delivery, and servicing, making them a convenient alternative.
How much is a water softener system with installation?
Here’s a summary of total costs for a full setup:
| System Type | Total Cost (System + Installation) |
|---|---|
| Basic salt-based system | $1,200 – $2,500 |
| Salt-free conditioner | $1,300 – $3,000 |
| Culligan system | $2,000 – $4,000 |
| Kinetico system | $1,800 – $4,500 |
How much is a whole home water softener and filtration system?
If you want both softened and filtered water, expect to pay more:
- $2,000 to $6,000 for combination systems.
These often include carbon filters, sediment filters, or reverse osmosis units for better taste and purity.