How much does a whole house water filtration system installation cost?

Whole-house water filtration installation cost is determined after a water test and site evaluation. We provide a clear, upfront price before work begins. The total depends on the system type (whole-home carbon, sediment pre-filter, reverse osmosis, or adding a water softener), home size, plumbing access, and whether you’re on well or municipal water. In Franklin, MA and nearby, installations include a 2-year workmanship warranty, or 4 years with our Priority Plan.

• Start with comprehensive water testing.
• Review tailored options and upfront pricing.
• Approve, then professional installation.

Updated: 2025-12-29 00:00:00

Need help in Bellingham, MA? Call (508) 571-6488 or book online.

"Shawn took the time to show me how to change out my filter." — Maria U.