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Top-Rated Water treatment & purification system installers and replacers in Minneapolis - Updated Nov 2026

Avatar for NORTHERN PLUMBING & SOFTENING
NORTHERN PLUMBING & SOFTENING
4.6(
33
)
Water Treatment & Purification System - Install or Replace

Serving Minneapolis, MN and surrounding areas

Approved

In business since 1997

Emergency services offered

Warranties offered

"I called for a service  on March 6, 2015 and the set up the appointment for between 1 and 4 pm, on March 9, 2015.
The called me again on March 9 at 10 am and reset the appointment for 11am and 12pm on March 9, 2015 as their repairman had a opening.  I agreed to the change and waited until 11:30 am and called them and said I had not heard from the repairman.  They assured me that he was on his way..  At about 12:30 the called me and said he could not make it because he had to take someone to rehab appointment, but said they would get someone there between 1pm and4 pm.
At 3:50 pm a guy in a delivery truck came to look at the softener..  He looked at the softener and after 5 - 10 minutes found that the new water I had installed 2 month ago, was sitting on top of the discharge water tubing preventing the softener from operating
Since he did not have a service truck he could not fix the softener.  He offered to send another service truck out the next day, but  I would have to pay another service charge.  I declined and said I would go to the hdwe store and buy and install a new tubing for the softener..
I was told over the phone that the service charge was going to be. $78.00.  What I wasn't told was that there is a$2.00 a minute charge for the time the "serviceman" was at my home for a total o $20.00.  I also was not informed that there would be a FUEL SURCHARGE of $4.96.  After reading this I decided I can not afford to call these people ever again.
"
Additional Photos
At Northern Plumbing & Softening, we sell and install Hague Quality Water softeners, the best in water treatment equipment, and service all makes and models of water softeners. (That's nearly 50 brands!)
In addition, we sell water softener salt and other supplies to help keep your water softener running effectively and efficiently. You'll conserve water and your water will be the highest quality. Soft water is better in so many ways, and we can help achieve it for you and your family.
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+7

Response time2 days
Recommended by86%of homeowners
Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.2(
202
)
Water Treatment & Purification System - Install or Replace

Serving Minneapolis, MN and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Warranties offered

"The technician came on time and, although it took him longer than expected to install the system, he installed it and demonstrated the system for me. The next day, I noticed there was still water on the concrete close to the system but, I figured it was residual water. Apparently the system was leaking. Two days after install I contacted Leaf and advised them that the system was leaking. Early, the next business day, they arrived and repaired the leak and made sure I was happy. My system seems to be working well and I am satisfied."
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

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

Serving Minneapolis, 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!"
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+2

15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Randy's Electric & Plumbing
Randy's Electric & Plumbing
4.6(
2,952
)
Water Treatment & Purification System - Install or Replace

Serving Minneapolis, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"They were knowledgeable and did a great job of eliminating specific lights and switches to narrow down the root cause, which was the brand of circuit breaker that was previously installed. With a different brand installed we haven’t had any issues."
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+10

Response time11 hrs
Response rate100%
13 neighbors recently requested a quote
Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Water Treatment & Purification System - Install or Replace

Serving Minneapolis, 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
152 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for McQuillan Home Services LLC
McQuillan Home Services LLC
4.0(
504
)
Water Treatment & Purification System - Install or Replace

Serving Minneapolis, MN and surrounding areas

Approved

In business since 1883

Emergency services offered

Warranties offered

"Installation of a new natural gas water heater was done in about 3 hours. He had to come up with a way to have the water heater raised as it sits on a drain pad and the flat surface of the heater bottom would have closed off the drain. The old heater has legs. He used PVC pipe pieces to elevate this new heater. He replaced the gas shutoff valve and the water shutoff valve. The old ones were over 36 years old."
McQuillan Furnace Installation
McQuillan Furnace Installation
Boiler Install 1
Boiler Install 2
Boiler Install 3

+20

Response time1 day
Response rate89%
92 neighbors recently requested a quote
Avatar for Today's Plumbing
Today's Plumbing
5.0(
6
)
Water Treatment & Purification System - Install or Replace

Serving Minneapolis, 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 Replace

Serving Minneapolis, 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

326 neighbors recently requested a quote
Recommended by38%of homeowners
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