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Water softener installation cost (2026)
| Water softener installation (Angi plumber guide) | $200–$500 (installation) |
The equipment is priced separately and varies widely by type and capacity. Get a water hardness test first. Many utilities publish hardness data, and inexpensive test strips exist.
Install considerations
- A drain for regeneration water, and a power outlet
- A bypass valve so you can service it
- Local rules: some areas restrict salt-discharge softeners, so check before buying
Scale and water chemistry can affect pipes and fixtures. If you're seeing repeated pinhole leaks, see pinhole leaks in copper.
Sources
National figures from published 2026 cost guides. Local prices, especially in high-cost metros, can be higher. Always get written quotes.