Glacier Peak Water Systems
Crystal clear glacier-fed mountain stream in Northwest Montana
Flathead Valley · Locally Owned

Better Water
Starts Here.

Professional water treatment solutions for homes and businesses throughout Northwest Montana. Free in-home water testing, custom-designed systems, expert installation.

Locally Owned
Professional Installation
Financing Available
Dealer-Grade Equipment
Custom Water Solutions
Know Your Water

What's In Your Water?

Northwest Montana has some of the most varied water in the country. From the chlorinated city supply in Kalispell to the iron-heavy wells in Marion and the mineral-rich water around Bigfork, no two homes have the same water — which is exactly why we test before we recommend.

Hardness
Scale, spots, soap waste
Iron
Orange stains, metallic taste
Manganese
Black staining and grit
Sulfur
Rotten-egg smell
Sediment
Sand, silt, rust particles
Chlorine
Pool-water taste and smell
PFAS
Forever chemicals
Well Water Issues
Custom-treated for your well
Get Your Water Tested
Crystal clear filtered water in a glass on a marble counter
Professional water treatment system installation in a Montana home
Why Glacier Peak

Built For Montana Water

  • Custom Water Analysis
    Every recommendation begins with a complete in-home water test — no guessing.
  • No Cookie-Cutter Systems
    We're not a big-box retailer. Every system is sized for your water and household.
  • Premium Dealer-Grade Equipment
    Glacier Peak Series equipment uses dealer-grade control valves and high-efficiency media.
  • Professional Installation
    Licensed installers, clean work, programmed and tested before we leave.
  • Locally Owned
    We live here. Our techs know your water, your wells, and your neighborhoods.
  • Long-Term Service Support
    Service plans, salt delivery, annual checkups — we're here for the life of your system.
Our Process

Better Water in Five Steps

Every project starts with understanding your water — not selling you a system off the truck.

01

Free Water Test

We come to your home and test your water on-site — hardness, iron, pH, TDS, and more.

02

Water Analysis

We walk you through every reading in plain English so you know exactly what's in your water.

03

Custom Recommendation

If treatment makes sense, we design a system sized specifically for your water and household.

04

Professional Installation

Licensed install, clean work, programmed and tested before we leave.

05

Ongoing Support

Service plans, salt delivery, annual inspection — we don't disappear after install.

Service Area

Serving All of Northwest Montana

From Kalispell to Whitefish, Bigfork to West Glacier, and out to Polson, Libby, and Eureka — we treat water across the entire Flathead Valley and beyond. Locally owned, locally based, locally serviced.

Get Better Water Without Delaying Your Project

Flexible financing options with quick approvals. Get the system you need today and pay over time — many qualified buyers receive 0% promotional rates.

View Financing Options

Why Finance With Glacier Peak?

  • Approvals in minutes — not days
  • 0% promotional financing for qualified buyers
  • Flexible terms that fit your budget
  • No prepayment penalties
  • Get installed now, pay over time

Ready For Better Water?

Schedule your free in-home water test today. No pressure, just honest answers about what's in your water.

Call Now Free Water Test