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Top-Rated Water treatment pros in Buffalo - Updated Nov 2026

Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.2(
202
)
Water Treatment & Purification System - Install or Replace

Serving Buffalo, MN and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Warranties offered

"Abdiel was super to work with. He really knew his stuff and explained so many things to me that I did not know before. He gave me such a great deal that i couldn't say no. The system is perfect and the water delightful. Lucian installed the system. Couldn't have asked for anyone more gentlemanly. Very meticulous about his work. Seems to be a great company all around."
Leaf Home Water Solutions
Leaf Home Water Solutions
Will filtered water help me save money?
What does filtered water taste like?
How do I know what contaminants are in my water?

+44

149 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Finken Water
Finken Water
5.0(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Buffalo, MN and surrounding areas

Approved

In business since 1961

Free estimates

Emergency services offered

"Both the salesman and the tech were fantastic. From explaining the benefits and the cost, to installing and actually making the plumbing system better, they did a fantastic job. The technician had some health issues he needed to see a doctor about, but he and the salesman returned later the same day and finished up the job perfectly. I can’t recommend them more. Oh, and our water is so much better now!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Buffalo, MN and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We had an issue with our water conditioning system for Aquarius. They attempted to remedy the problem and determined they needed to replace the system. With the system being over 5 years old, I was uncertain what it would cost me, however, the only thing better than the equipment they provide is their customer service. No cost to replace with a better system. Now that is service!"
Whole Home Water Treatment
Whole Home Water Treatement
Commercial Water Treatment
Commercial Water Treatment
Commercial Water Treatment

+3

Response time1 day
146 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Matthew's Plumbing, Inc.
Matthew's Plumbing, Inc.
4.8(
6
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

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."
Response time3 hrs
Response rate100%
Recommended by80%of homeowners
Avatar for CNT Plumbing
CNT Plumbing
4.9(
10
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Buffalo, MN and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Cody with CNT plumbing did an amazing job with my new water heater. He has incredible attention to detail. He is very knowledgeable and always does amazing work. 10/10 will recommend him to anyone that needs plumbing work done."
2 neighbors recently requested a quote
Recommended by30%of homeowners
Avatar for Today's Plumbing
Today's Plumbing
5.0(
6
)
Water Treatment & Purification System - Install or Replace

Serving Buffalo, MN and surrounding areas

Approved

Emergency services offered

Credit card accepted

Offers commercial services

"Here is the revised version: Today’s Plumbing Service & Repairs did an excellent job fixing my garbage disposal. They were professional, reliable, and easy to work with from start to finish. The communication was clear, the service was prompt, and the repair was completed with care and attention to detail. I appreciate a company that shows up on time, explains the work clearly, and gets the job done right. I would highly recommend Today’s Plumbing Service & Repairs to anyone needing plumbing service or repairs."
Toilet Unclogging
Sink Drain Cleaning
Show Drain Cleaning
Prepping for install
New toilet insalled

+6

6 neighbors recently requested a quote
Avatar for Dean's Home Services
Dean's Home Services
4.0(
42
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Buffalo, MN and surrounding areas

Approved

In business since 1996

Free estimates

Customers say: Super punctual

Deans Home Services is a licensed and bonded professional service company with over 100 years of combined industry experience. We started in plumbing, but we have expanded our services to include heating, air conditioning, electrical, drains, and excavation. Deans Home Services has served Minneapolis, St. Paul, and the surrounding Twin Cities area for over 25 years. \n

Relocate Kitchen Drain
Relocate Kitchen Drain
Relocate Kitchen Drain
Leaky Water Heater
Leaky Water Heater

+58

316 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Tim's Quality Plumbing, Inc.
Tim's Quality Plumbing, Inc.
4.3(
6
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Buffalo, MN and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

We offer a wide range of plumbing services to the entire Twin Cities Metro area, from simple repairs to brand new installation projects. No job is too big or too small for us! If you're looking for reliable plumbing services including water heater replacement and water filtration installation you've come to the right place.

Gallery
Gallery
Gallery
Gallery
Gallery

+2

30 neighbors recently requested a quote
Showing 1-10 of 31

The Buffalo, MN homeowners’ guide to water treatment services

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