How much does it cost to fix a residential water filter?

Costs to fix a residential water filter depend on an on-site diagnosis. The price varies by system (reverse osmosis, whole-home, softener) and the specific repair, such as filter or membrane replacement, leak repairs, or valve/head issues. Our team services RO systems and softeners in Bloomington and nearby areas, and we back plumbing services with 1-year labor and product warranties. A technician will confirm costs after inspection.

Quick checks:

• Check filter age and flow rate.
• Look for leaks or salty/metallic taste.
• Note RO membrane age (replace about every 2–4 years); filters every 6–12 months.

Updated: 2025-12-30

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