How much does a whole house water filter installation cost?

Whole-house water filter installation cost is quoted after an in-home evaluation because system size, water quality, and your plumbing layout change the scope. The biggest price driver is the filtration approach your water test calls for.

We regularly install whole-home filtration in the Broomfield area and size systems based on measured flow, not rough guesses.

Typical factors that set the final price:

• Required capacity and flow rate (bath count and peak demand)
• Filtration type and media used (activated carbon, UV, reverse osmosis, or a conditioner/softener combo such as our H2O Harmony options)
• Tie-in complexity (bypass valves, rerouting, and space constraints)
• Optional add-ons like sediment prefiltering or a maintenance plan

Current offer: $300 off a Silver whole-home filtration install (expires 2026-10-07). Schedule a water test so we can confirm needs and provide a firm written quote.

Updated: 2026-09-21

Need help in Broomfield, CO? Call (720) 994-7055 or book online. "He explained everything to me very clearly and was very efficient and personable." — Carolyn T.