Water Treatment & Softeners in Missoula, MT

Compare 24 water treatment & softeners contractors near you in Missoula and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

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Other Businesses in This Area

Advanced pump service

5.0

Z Water Solutions LLC

5.05½+ years online
zwatersolutions.com

Hellgate Plumbing, Heating, And Cooling

4.9~13 years online
missoulaplumbingandheating.com

HiCrest

4.9

🏅Plumb-Tech Plumbing & Heating Missoula

4.92½+ years online
plumbtechmt.com

Right Now Plumbing and Heating

4.98+ years online
rightnowplumbingmt.com

Central Vacuum of Montana LLC

4.813½+ years online
centralvacuumofmontana.com/index.htmlGet a Free Quote

Five Valleys Restoration & Cleaning Inc.

4.8~18 years online
fivevalleysrestoration.com

Garden City Plumbing & Heating, Inc

4.825½+ years online
gardencityplumbing.com

Temp Right Service

4.828+ years online
tempright.com

Mountain Supply Co

4.729½+ years online
mountainsupply.com

Montana Ace | Tremper's

4.6~26 years online
montanaace.com

Clearwater Systems

4.428 years online
clearwatersystems.com/missoula-montana-water-systems

Water4u Inc

4.3

Dirty Treasures Sewer & Septic

4.22 years online
dirtytreasuresepticmt.com

Montana Ace | Eastgate

4.2~26 years online
montanaace.com

Water Treatment & Softeners in Nearby MT Cities

Water Treatment & Softeners in Missoula, MT

Missoula water-treatment contractors in this directory serve homes on Missoula Water (treated, hard at 8-12 grains) and surrounding well-water properties. A whole-home twin-tank water softener runs $1,800-$3,400 installed. Well-water systems with iron filtration, softener, and RO at the kitchen typically land $4,500-$9,500.

Missoula Water serves city customers. Most installers run free in-home tests for hardness. Montana groundwater often has elevated iron and manganese.

Frequently Asked Questions

How hard is Missoula tap water?
Moderately hard — typically 8-12 grains per gallon (140-200 ppm).
Should I test my Missoula well?
Yes — at minimum annually for total coliform and nitrates.
Is RO worth it?
For most users, yes — under-sink RO at $400-$900 installed.

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NeedInstall helps connect customers with local installation professionals across Missoula and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

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