4.9 
27 *The Angi rating for Water Softener Service companies in Buffalo, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
*The HomeAdvisor rating for Water Softener Service companies in Buffalo, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
Last update on March 07, 2026
Serving Buffalo, MN and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"Great work - we couldn't be happier with our decision to purchase Kinetico water softener system from Aquarius."
Serving Buffalo, MN and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"The installer Dustin was great! He was on time and professional. The installation was completed in about four hours as stated the job would be. I am happy with my water softener system and so is my skin!"
+44
Serving Buffalo, MN and surrounding areas
Approved
In business since 1961
Free estimates
Emergency services offered
"We used Finken when we built our new home. They were so helpful from beginning to end and now with service these last 5.5 years. We love the automatic deliveries of salt and reverse osmosis filters. We were previous water dispenser customers also and the automatic water jug deliveries were also great! We recently had them out as our Reverse Osmosis system was making a buzzing sound and they were quick to diagnose and provide a fix. Everyone is knowledgable and friendly and we will use Finken for life!"
+2
Serving Buffalo, MN and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"They did an excellent job installing a new water heater. Highly recommended!"
+10
Serving Buffalo, MN and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"Matthews plumbing did a fantastic job repairing our water heater. Matt quickly returned our request for a service call. He went above and beyond by gathering any possible parts before coming to diagnosis the issue to ensure it was fixed on the same call. I would highly recommend Matthews plumbing to anyone who is having any issues."
Serving Buffalo, MN and surrounding areas
Approved
Emergency services offered
Credit card accepted
Offers commercial services
"Job was done right and the plumber was professional and easy to work with"
+6
Serving Buffalo, MN and surrounding areas
In business since 1974
Free estimates
Credit card accepted
"Nick was great to work with. He gave us an estimate and installed our new water softener system within 2 days. Great experience and would recommend to anyone needing a water softener."
Serving Buffalo, MN and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"Other companies were out here and tried to sell me a new system instead of trying to repair the existing set up. John from Schultz Soft Water fixed what we had first and if not working replace later. Everything is still fine. What a breath of fresh air to have honest fair people still left in the business."
Serving Buffalo, MN and surrounding areas
In business since 2008
Free estimates
"Showed up on time, very courteous and professional........
We bought a water softener ourselves, and Dave basically installed it for us......he provided all the material necessary to do the installation.
Would recommend him to anyone.......
Thanks Dave!
"
+2
Serving Buffalo, MN and surrounding areas
In business since 2010
Emergency services offered
Warranties offered
"The company reached out very quickly. They were able to send someone within a day or two and worked around my schedule. Tyler was very professional and installed the water heater quickly. He also suggested other services they could provide as I talked about other issues I was experiencing. I appreciated it."
+3
From average costs to expert advice, get all the answers you need to get your job done.
How much a water softener costs in Minneapolis, MN, depends on your home’s size and the system’s type and capacity. Our expert guide explores all the price factors.
Find out the average water treatment installation or replacement cost in Minneapolis, MN. Learn what you can expect to pay for a new system today.
Learn average water filtration system costs in Minneapolis, MN, key cost factors, and ways to save on installation and maintenance for your home.
Water softeners remove minerals from hard water in your home and make your water more pleasant to use. Learn more about how they work here.
Water softeners work to remove unwanted minerals from hard water through a filtration and recharge cycle. Keep reading to learn how a water softener works.
There are four common softener alternatives available on the market today. We compare and contrast each one to help you find your best-fit solution in this blog.
