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Water treatment & purification system installers and replacers in Little Falls

Avatar for Erkens Water Softener Service, Inc.
Erkens Water Softener Service, Inc.
109 2nd Avenue South
4.90(
29
)
Approved Pro
Erkens Water Softener Service, Inc.
109 2nd Avenue South
4.90(
29
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
51 years of experience

We are a locally owned and operated company, with over 30 years of experience in the industry. Water Softeners eliminate the effects of hard water. They soften the water by removing the calcium and some forms water iron found there. This extends the useful life of water heaters, washing machines, dishwashers, coffee makers, humidifiers and household plumbing systems.

"great service"

Karen P on February 2023

We are a locally owned and operated company, with over 30 years of experience in the industry. Water Softeners eliminate the effects of hard water. They soften the water by removing the calcium and some forms water iron found there. This extends the useful life of water heaters, washing machines, dishwashers, coffee makers, humidifiers and household plumbing systems.

"great service"

Karen P on February 2023


Avatar for Range Water Conditioning, Your 3M Water Dealer
Range Water Conditioning, Your 3M Water Dealer
1520 NW 3rd Ave
4.83(
18
)
Approved Pro
Range Water Conditioning, Your 3M Water Dealer
1520 NW 3rd Ave
4.83(
18
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

Range Water Conditioning - 3M Authorized Water Dealer was founded in 1969 and to this day offers expert, customized water solutions for residential and commercial buildings in central and northern Minnesota and northwest Wisconsin. The 3M Authorized Water Dealer ensures water systems are properly installed and if needed, are promptly and professionally serviced. For ideal results, Range Water Conditioning tests water and offers unique solutions with guaranteed satisfaction. The staff strives to provide superior service along with top-notch products including water softeners, water filtration systems and more.

"They did a great job and thought outside the box to get it installed where I wanted."

Jessi M on January 2024

Range Water Conditioning - 3M Authorized Water Dealer was founded in 1969 and to this day offers expert, customized water solutions for residential and commercial buildings in central and northern Minnesota and northwest Wisconsin. The 3M Authorized Water Dealer ensures water systems are properly installed and if needed, are promptly and professionally serviced. For ideal results, Range Water Conditioning tests water and offers unique solutions with guaranteed satisfaction. The staff strives to provide superior service along with top-notch products including water softeners, water filtration systems and more.

"They did a great job and thought outside the box to get it installed where I wanted."

Jessi M on January 2024


Avatar for Finken Water
Finken Water
3423 County Road 74
5.00(
7
)
Approved Pro
Finken Water
3423 County Road 74
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1161 local quotes requested

A happy, healthy family thrives with pure, chemical-free water and safely functioning plumbing and climate control systems at home and at work. Finken is made up of two sister companies Finken Water Solutions & Finken Plumbing, Heating & Cooling working side by side to bring you whole-home and office climate comfort and clean water solutions. Finken Water Solutions is your premium source for water treatment and bottled water for your family and co-workers — we even deliver coffee and water softener salt to your door! For problem water as simple as hard water to as complex as arsenic and nitrate tainting, Finken has chemical-free filtration solutions to purify even the nastiest water. We even offer financing and rental options so everyone has access to the purest water possible, straight out of their tap, for better drinking, cleaner laundry and squeaky clean skin and hair. When it comes to bottled beverages, Finken has you covered from our five kinds of bottled water to our 100+ varieties of brewed beverages. Finken Plumbing, Heating and Cooling is ready to tackle your home or commercial construction or remodeling projects and repairs. We work with the best builders in the business to create safe comfortable homes and working environments. From new construction to remodeling, cozy homes to comfortable apartments and office complexes, Finken is the go-to choice for plumbing, heating and cooling contracting. Got a serious plumbing or HVAC predicament? Finken is on call for you 24-hours a day. When your furnace, air conditioner or toilet is clinkin’ better think Finken!

"Finkens is amazing! They are easy to get a hold of, appointments are easy to schedule. Great softeners and maintenance! We've used Finkens for years and highly recommend their company!"

Nancy H on May 2020

A happy, healthy family thrives with pure, chemical-free water and safely functioning plumbing and climate control systems at home and at work. Finken is made up of two sister companies Finken Water Solutions & Finken Plumbing, Heating & Cooling working side by side to bring you whole-home and office climate comfort and clean water solutions. Finken Water Solutions is your premium source for water treatment and bottled water for your family and co-workers — we even deliver coffee and water softener salt to your door! For problem water as simple as hard water to as complex as arsenic and nitrate tainting, Finken has chemical-free filtration solutions to purify even the nastiest water. We even offer financing and rental options so everyone has access to the purest water possible, straight out of their tap, for better drinking, cleaner laundry and squeaky clean skin and hair. When it comes to bottled beverages, Finken has you covered from our five kinds of bottled water to our 100+ varieties of brewed beverages. Finken Plumbing, Heating and Cooling is ready to tackle your home or commercial construction or remodeling projects and repairs. We work with the best builders in the business to create safe comfortable homes and working environments. From new construction to remodeling, cozy homes to comfortable apartments and office complexes, Finken is the go-to choice for plumbing, heating and cooling contracting. Got a serious plumbing or HVAC predicament? Finken is on call for you 24-hours a day. When your furnace, air conditioner or toilet is clinkin’ better think Finken!

"Finkens is amazing! They are easy to get a hold of, appointments are easy to schedule. Great softeners and maintenance! We've used Finkens for years and highly recommend their company!"

Nancy H on May 2020


Avatar for Aquarius Home Services
Aquarius Home Services
3180 Country Dr
4.65(
208
)
Approved Pro
Aquarius Home Services
3180 Country Dr
4.65(
208
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
3607 local quotes requested

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"Nick was waiting for me when I came back from an errand. He was very good at explaining what he was going to do, then did it, then explained what he found. Very professional! Aquarius should tweak their scheduling plan to incorporate windows of when the tech will arrive. The current method of announcing that the tech will be there without stating when is very inconvenient for the homeowner."

Dan F on May 2025

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"Nick was waiting for me when I came back from an errand. He was very good at explaining what he was going to do, then did it, then explained what he found. Very professional! Aquarius should tweak their scheduling plan to incorporate windows of when the tech will arrive. The current method of announcing that the tech will be there without stating when is very inconvenient for the homeowner."

Dan F on May 2025


Ecowater systems
1204 S Broadway St.
No reviews
Ecowater systems
1204 S Broadway St.
No reviews
Free onsite estimate

EcoWater Systems has been developing innovative and state-of-the-art technology to take care of your home water needs.

EcoWater Systems has been developing innovative and state-of-the-art technology to take care of your home water needs.


PHIL'S HEATING & AIR COND
11157 COUNTY ROAD
3.83(
6
)
PHIL'S HEATING & AIR COND
11157 COUNTY ROAD
3.83(
6
)
Customers say: True professional

Klimek Bros Well Drilling
702 1/2 Cty RD 22 NW
5.00(
3
)
Klimek Bros Well Drilling
702 1/2 Cty RD 22 NW
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Klimek Brothers Well Drilling is a full service water well drilling company and will handle all your residential well drilling, agricultural well drilling, commercial well drilling, industrial well drilling and municipal well drilling projects including well cleaning, well rehabilitation and well abandonment. We are licensed and bonded to drill wells in Minnesota, North Dakota and South Dakota. We are located in Alexandria Minnesota and drill wells in the central lakes area, but with our expert well drilling knowledge, friendly & prompt service, attention to detail and reasonable prices, we are in demand in the tri-state area and are happy to create new lifelong satisfied friends and customers. If you need any well related service, call us today!

Klimek Brothers Well Drilling is a full service water well drilling company and will handle all your residential well drilling, agricultural well drilling, commercial well drilling, industrial well drilling and municipal well drilling projects including well cleaning, well rehabilitation and well abandonment. We are licensed and bonded to drill wells in Minnesota, North Dakota and South Dakota. We are located in Alexandria Minnesota and drill wells in the central lakes area, but with our expert well drilling knowledge, friendly & prompt service, attention to detail and reasonable prices, we are in demand in the tri-state area and are happy to create new lifelong satisfied friends and customers. If you need any well related service, call us today!


Tim Thompson Plumbing & Heating
16675 Jacksonville Dr
5.00(
16
)
Tim Thompson Plumbing & Heating
16675 Jacksonville Dr
5.00(
16
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned & operated.

Family owned & operated.


Benjamin Franklin Plumbing
32018 Dahomey Ave
4.00(
16
)
Benjamin Franklin Plumbing
32018 Dahomey Ave
4.00(
16
)
Customers say: Super punctual
44 years of experience

Benjamin Franklin Plumbing in Northfield, MN prides themselves on helping people with something that’s a part of their everyday life: plumbing! Benjamin Franklin Plumbing provides clean service by skilled professionals that are constantly educating themselves to better serve our clients and straightforward pricing. Gives us a call today and if there’s any delay, it’s you we pay! Our guarantee to you is that will show up on time and we'll pay you $5 for every minute we're late. We specialize in the following: • Water heater installation • Tankless water heater installation • Home winterization • Water softener repair and replacement • Drain cleaning And we also offer a full line of drinking water treatment systems, iron removal filters and odor removal equipment. Same-day service is also available for emergencies. We accept Discover, MasterCard and Visa. We look forward to solving all your plumbing repair, installation and service needs. Call us now to schedule an appointment and receive your free estimate. License #060916-PM

Benjamin Franklin Plumbing in Northfield, MN prides themselves on helping people with something that’s a part of their everyday life: plumbing! Benjamin Franklin Plumbing provides clean service by skilled professionals that are constantly educating themselves to better serve our clients and straightforward pricing. Gives us a call today and if there’s any delay, it’s you we pay! Our guarantee to you is that will show up on time and we'll pay you $5 for every minute we're late. We specialize in the following: • Water heater installation • Tankless water heater installation • Home winterization • Water softener repair and replacement • Drain cleaning And we also offer a full line of drinking water treatment systems, iron removal filters and odor removal equipment. Same-day service is also available for emergencies. We accept Discover, MasterCard and Visa. We look forward to solving all your plumbing repair, installation and service needs. Call us now to schedule an appointment and receive your free estimate. License #060916-PM


AAA Plumbing & HVAC
1601 W ST GERMAIN
4.14(
7
)
AAA Plumbing & HVAC
1601 W ST GERMAIN
4.14(
7
)
Customers say: Quality work
Free onsite estimate

Third generation in this area. We accept all major credit cards. Online billing and payments are an option great if you have rental properties.

Third generation in this area. We accept all major credit cards. Online billing and payments are an option great if you have rental properties.

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Water treatment & purification system installations and replacements FAQs

In a reverse osmosis system, water from your main line—or from a designated faucet—is pushed through a semipermeable membrane under pressure. The membrane’s microscopic pores trap dissolved solids, heavy metals, and other contaminants, while clean water passes into a storage tank or straight to the tap. The leftover concentrated water simply drains away. The result is clear, great‑tasting water delivered right where you need it.

A plumber can set up a point‑of‑use unit in one to two hours. A whole‑house system is more involved and often takes one to two days because it ties into the main supply line and may need extra plumbing. During installation, the pro mounts the unit, connects the pipes, checks for leaks, and tests performance so you’re ready to pour a glass as soon as they leave.

Reverse osmosis removes dissolved solids, heavy metals, and many microorganisms, giving you water that tastes cleaner and protects your family. Softer water also helps appliances, faucets, and ice makers last longer. Because you’re filling reusable bottles instead of buying single‑use plastic, most homeowners save money and cut waste. In short, you get better‑tasting water, longer‑lasting appliances, and a smaller environmental footprint from one straightforward system.

The homeowners guide to water treatment & purification system installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
reverse osmosis water filtration system
Apr 23, 2025
Apr 23, 2025
Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
water purification filter system in home
Apr 17, 2025
Apr 17, 2025
The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.
A small girl washing her hands in the bathroom sink
Mar 25, 2025
Mar 25, 2025
Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.
A woman holding glass under faucet in kitchen
Feb 12, 2025
Feb 12, 2025
If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
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