How much does whole house water filter installation cost on average?
Whole-house water filter installations typically run $2,000–$5,500+ with Gold Star. Exact price depends on home plumbing, system size, and filter type (carbon, sediment, or combo). We offer free consultations for installation and maintenance. If you proceed after a diagnostic, pricing is flat-rate and confirmed on site. A $179 diagnostic visit is available and is waived with repair. We serve Nassau County, including Garden City and Hicksville. <br/> <br/> Updated: 2025-12-27 <br/> <br/> Need help in Garden City, NY? Call (516) 200-4014 or book online.
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- [8]https://goldstar-plumbing.com
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