Water Treatment Special — 0% Financing for 21 Months — See Financing Options
Water Treatment & Softener Installation
As your neighborhood water experts, we know firsthand what water challenges you face. In addition to helping you solve those challenges, it's also our job to make better water easy, clear, and accessible for all.
Residential Water Treatment ServicesCommercial Treatment ServicesIndustrial, Hospitality & AgricultureFinancing Available - 0% for 21 Months
Water Softeners
Enjoy soft, clean water throughout your home with our expert water softener installation and maintenance services, reducing hardness and extending the life of your appliances.
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Problem Water
Tackle water quality issues such as PFAS, iron, and hardness with our specialized problem water solutions, ensuring your water is safe and healthy for your family.
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Drinking Water Systems
Experience pure, great-tasting water with our reverse osmosis (RO) drinking water systems, providing you with clean and safe water directly from your tap.
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Bottle & Bottleless Filters
Lago delivers a professional-grade water experience that supports wellness, sustainability, and efficiency.
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Softener not softening? We diagnose and repair most makes and models — salt bridges, stuck valves, failed timers — and tell you honestly when replacement is the smarter spend.
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Free Water Testing
Not sure what's in your water? A specialist tests for hardness, iron, pH, and more at no charge — so you only invest in the treatment your water actually needs.
Get a Free TestProducts & Pricing
Water Treatment Systems
Browse every system we install, with published pricing on most: water softeners, iron and sulfur filters, reverse osmosis drinking water systems, and bottleless coolers. Start with a free water test and we'll match the right system to your water.
Water Softeners
- SmartChoice Elite iTwin Water Softener SystemFrom $4,299
- SmartChoice™ Elite City Stack Water Softening SystemFrom $3,499
- SmartChoice™ Elite Water Softening SystemFrom $2,999
- SmartChoice™ Elite High Efficiency Water Softening SystemsFrom $3,099
Problem Water Systems
- SmartChoice™ Elite Air Induction Iron Filtration SystemFrom $3,299
- SmartChoice™ Elite Air Induction Maxis Filtration System with OzoneFrom $4,099
- SmartChoice™ Elite Air Induction Iron Filtration Systems with Maxis BedFrom $3,599
- SmartChoice™ Elite Back-Washing Carbon Filtration SystemsFrom $2,899
- SmartChoice™ Elite Air Induction Filtration System with O3From $3,799
- SmartChoice II Iron Filter with Maxis Bed and OzoneFrom $3,599
- SmartChoice II Iron Filter with Maxis BedFrom $3,099
- SmartChoice II Iron Filter with OzoneFrom $3,199
- SmartChoice II Iron FilterFrom $2,699
- Viqua Ultra Violet Light Disinfected System$1,999
- PIONEER™ Lead, PFAS & Chemical Filter$3,099
Drinking Water Systems
- PureChoice Central Reverse Osmosis$2,899
- PureChoice 435 Reverse Osmosis$1,699
- Max Flow$1,399
- PC-4 Reverse OsmosisFrom $599
Services
Discover a full range of water treatment solutions designed to address every need, from routine maintenance to complex installations, ensuring your home or business operates smoothly and efficiently.
Water Softeners
Enjoy soft, clean water throughout your home with our professional water softener installation and maintenance services, reducing hardness and extending the life of your appliances.
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Reverse Osmosis - Drinking Water
Experience pure, great-tasting water with our reverse osmosis (RO) drinking water systems, providing you with clean and safe water directly from your tap.
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Problem Water
Tackle water quality issues such as PFAS, iron, and hardness with our specialized problem water solutions, ensuring your water is safe and healthy for your family.
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Whole Home Systems
Ensure your entire home benefits from clean, treated water with our comprehensive whole home water treatment systems, tailored to address all your water quality needs.
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Water Testing
Identify and address water quality issues with our professional water testing services, providing you with detailed analysis and customized treatment solutions.
Learn MoreThe Finken Process
Our streamlined approach ensures that every step, from consultation to ongoing support, is handled with expertise and care, providing you with reliable and efficient water solutions.
Initial Consultation
We start by discussing your specific needs and preferences, ensuring we fully understand your water treatment needs.
Customized Solutions
Based on our assessment, we provide tailored recommendations and detailed plans to address your water needs effectively.
Professional Installation
Our experienced team performs the installation or service with precision and care, ensuring everything functions perfectly.
Ongoing Support
We offer ongoing support and maintenance to keep your water treatment equipment running smoothly and efficiently.
What Our Customers Say
Greg Wendorff
We have been a Finken customer for years. Our water softener died after 20+ years and was quickly replaced with an upgraded model. Installation was quick and neat! Also, we have our drinking water delivered to our home. It is convenient and the water is crystal clear and refreshing!
Karina Johnson
We have had Finken Water for about 8 months now and love it! Our house came with an older model softener and we noticed a huge difference right away. The water feels and tastes so much better. We also get water delivery because we loved the taste so much we wanted it to drink too!
Frequently Asked Questions
Do you offer free water testing?
Yes, Finken provides complimentary water testing for Minnesota homeowners. Our water specialists test for hardness, iron, pH levels, and other common contaminants to recommend the right water treatment solution for your home.
Do you repair water softeners?
Yes. Finken diagnoses and repairs most water softener makes and models across central Minnesota — including systems we didn't install. Common fixes include salt bridges, clogged brine lines, stuck valves, and failed regeneration timers.
Is reverse osmosis water safe to drink?
Yes, reverse osmosis (RO) water is very safe. RO systems remove up to 99% of contaminants including lead, chlorine, fluoride, and dissolved solids, producing clean, great-tasting drinking water. Finken installs and services RO systems for Minnesota homes.
What water softener brands does Finken carry?
Finken installs and services high-quality water softeners from leading manufacturers suited to Minnesota's hard water conditions. We offer a range of systems from basic to premium models, and our water treatment experts will test your water and recommend the best softener for your home's specific needs and budget.
How do I know if I need a water softener?
Common signs of hard water include scale buildup on faucets and fixtures, spots on dishes, dry skin and hair, stiff laundry, and reduced appliance efficiency. A free Finken water test will measure your water's hardness and show whether a softener would help.
Get in Touch for Your Water Treatment Needs
Tell us what you need — water treatment, delivery, plumbing, heating & cooling, or spas — and a local specialist will get right back to you.
- Free, no-obligation quotes
- Family-owned since 1948
- 8 locations across MN & WI