Top-rated water softener pros.

Get matched with top water softener pros in Onalaska, WI

Enter your ZIP and get matched with up to 5 pros

Need a pro for your water softener service project in Onalaska, WI?

Select your specific project to find the pro for you.

TRUSTED BY ONALASKA, WI HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon10
    Verified water softener services reviews

Verified Reviews for Water Softener Service pros in Onalaska, WI

*The Angi rating for Water Softener Service companies in Onalaska, WI 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 Onalaska, WI 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 November 29, 2025

Find Water softener pros in Onalaska

Avatar for US Water, LLC

US Water, LLC

5.00(
4
)

US Water, LLC

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer water treatment, water testing, well pump services and well, septic, and home inspections. Affordable pricing. Friendly, experienced team. Our business has been proudly serving our customers since 2000. We KNOW Wisconsin water. We strive to provide the best water treatment services possible to central, eastern, western, and northern Wisconsin. We can help with water hardness/scaling and resolve problems from nitrates, coliform bacteria, arsenic, lead, tannin and much more. Our experience and knowledge about Wisconsin water is complemented by our use of the highest-quality water treatment products available. We have combined two generations of expertise into a dedicated, friendly, knowledgeable staff. Please contact us to set up a FREE water test and let us help you get safe, clean, great tasting water from every tap in your home. We are also proud to offer complete home inspections with our experienced state-licensed home inspector. We offer flexible scheduling and quick turnaround on our home inspections.

We offer water treatment, water testing, well pump services and well, septic, and home inspections. Affordable pricing. Friendly, experienced team. Our business has been proudly serving our customers since 2000. We KNOW Wisconsin water. We strive to provide the best water treatment services possible to central, eastern, western, and northern Wisconsin. We can help with water hardness/scaling and resolve problems from nitrates, coliform bacteria, arsenic, lead, tannin and much more. Our experience and knowledge about Wisconsin water is complemented by our use of the highest-quality water treatment products available. We have combined two generations of expertise into a dedicated, friendly, knowledgeable staff. Please contact us to set up a FREE water test and let us help you get safe, clean, great tasting water from every tap in your home. We are also proud to offer complete home inspections with our experienced state-licensed home inspector. We offer flexible scheduling and quick turnaround on our home inspections.

Culligan Water Conditioning of Lacrosse WI

2.00(
2
)

Culligan Water Conditioning of Lacrosse WI

2.00(
2
)
85 years of experience

Culligan is the world’s leading water treatment company. For over 75 years, Culligan has led the way in water treatment technology, providing the most advanced products and solutions for the world’s water problems. Your local Culligan Man is your local water expert. He is dedicated to delivering high-quality water solutions that will improve the lives of his customers. Simply stated, Culligan believes that better water will make life better for you and your family. Today we offer the most technologically advanced products and services available, combined with the personal service of your local Culligan organization. Our entire line of water softeners, water filtration systems, drinking water systems, and whole-house filtration systems set the standard in the water treatment industry. Additional DBAs - Waterpro-Water Care Service, Culligan Water Conditioning.

Culligan is the world’s leading water treatment company. For over 75 years, Culligan has led the way in water treatment technology, providing the most advanced products and solutions for the world’s water problems. Your local Culligan Man is your local water expert. He is dedicated to delivering high-quality water solutions that will improve the lives of his customers. Simply stated, Culligan believes that better water will make life better for you and your family. Today we offer the most technologically advanced products and services available, combined with the personal service of your local Culligan organization. Our entire line of water softeners, water filtration systems, drinking water systems, and whole-house filtration systems set the standard in the water treatment industry. Additional DBAs - Waterpro-Water Care Service, Culligan Water Conditioning.

Sage Plumbing

2.00(
4
)

Sage Plumbing

2.00(
4
)
15 years of experience
"Always late or never turned up, he gave every excuse under the sun. Workmanship was very poor, he always left a mess that we ended up cleaning up afterwards. Still not finished the job after 4 months and we ended up hiring someone else to finish and redo the poor remodel and trim."

Maggie B on February 2018

"Always late or never turned up, he gave every excuse under the sun. Workmanship was very poor, he always left a mess that we ended up cleaning up afterwards. Still not finished the job after 4 months and we ended up hiring someone else to finish and redo the poor remodel and trim."

Maggie B on February 2018

Maxwell-White Plumbing Inc

4.72(
29
)

Maxwell-White Plumbing Inc

4.72(
29
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are located in West Salem with 9 Full Time Plumbers and 3 Full Time Office Assistants... We are your one stop shop for plumbing services including drain cleanings, water filtration, water heater install/replacement, faucet repair, retail showroom, remodeling, new construction, and light commercial.

"They are excellent and very responsive. They do excellent work. Very professional and we would highly recommend them."

Vikki J on March 2018

We are located in West Salem with 9 Full Time Plumbers and 3 Full Time Office Assistants... We are your one stop shop for plumbing services including drain cleanings, water filtration, water heater install/replacement, faucet repair, retail showroom, remodeling, new construction, and light commercial.

"They are excellent and very responsive. They do excellent work. Very professional and we would highly recommend them."

Vikki J on March 2018

Avatar for Chem Free Pure Water Systems

Chem Free Pure Water Systems

5.00(
9
)

Chem Free Pure Water Systems

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

Avatar for Mr Rooter Of Southeast WI

Mr Rooter Of Southeast WI

4.14(
35
)

Mr Rooter Of Southeast WI

4.14(
35
)
Customers say: True professional
19 years of experience

Mr. Rooter Plumbing of Southeast WI in Franksville, WI, is the leading plumbing company serving all of Southeastern Wisconsin since 2006. We offer complete plumbing repairs, sewer and drain cleaning, water heaters and repair, and much more. For all your plumbing needs, contact Mr. Rooter Plumbing of Southeast WI in Franksville.

"When the plumber arrived (delayed by over six hours) to cap my gas line in preparation for an electric stove installation, he told me I didn't need to get the line capped in such a circumstance. He kept saying, "who told you that you needed this?" I believed it was the standard approach recommended by plumbers for safety. But he simply closed the gas valve and left. After that I confirmed I was correct and called Mr. Rooter for someone to come complete the job. I was told someone would contact me but no one ever did, so I had to rush to hire a different company. During a later ?apology call? (after my Yelp review was read) from Mr. Rooter to discuss my experience, it was suggested to me that had my husband been present during the visit by the plumber, my request for the gas line to be capped would have been taken more seriously (because a man would know more about plumbing, I inferred). Saying "this may sound chauvinistic, but" as a preface to this comment didn't soften the blow."

Diane L on October 2025

Mr. Rooter Plumbing of Southeast WI in Franksville, WI, is the leading plumbing company serving all of Southeastern Wisconsin since 2006. We offer complete plumbing repairs, sewer and drain cleaning, water heaters and repair, and much more. For all your plumbing needs, contact Mr. Rooter Plumbing of Southeast WI in Franksville.

"When the plumber arrived (delayed by over six hours) to cap my gas line in preparation for an electric stove installation, he told me I didn't need to get the line capped in such a circumstance. He kept saying, "who told you that you needed this?" I believed it was the standard approach recommended by plumbers for safety. But he simply closed the gas valve and left. After that I confirmed I was correct and called Mr. Rooter for someone to come complete the job. I was told someone would contact me but no one ever did, so I had to rush to hire a different company. During a later ?apology call? (after my Yelp review was read) from Mr. Rooter to discuss my experience, it was suggested to me that had my husband been present during the visit by the plumber, my request for the gas line to be capped would have been taken more seriously (because a man would know more about plumbing, I inferred). Saying "this may sound chauvinistic, but" as a preface to this comment didn't soften the blow."

Diane L on October 2025

Berkey Water Hawaii

No reviews yet

Berkey Water Hawaii

No reviews yet
Free onsite estimate

Best home water filter or water purifier on earth. Period. Fast, Free shipping to anywhere in the US and the only Berkey dealer to offer frequent flier miles an hotel points for each purchase. See these short videos. Why choose Berkey Filters http://www.berkeywaterhawaii.com/videos/why-choose-berkey-filter What makes a Berkey Better? http://www.berkeywaterhawaii.com/videos/what-makes-berkey-better Which Berkey is for you? http://www.berkeywaterhawaii.com/videos/which-berkey-is-for-you Berkey filters are the gold standard in water purification. They remove bacteria, viruses, pathogens, chlorine, fluoride, heavy metals and other contaminants from our drinking water. They are so powerful they can even take out red food coloring when added to water. Berkey filters are stand-alone systems that require no electrical outlet or water line. You can put them anywhere in an office or your home, and gravity does all the work. You just pour in a pitcher of water from the tap or catchment water. They last 5-10 years or 6,000 gallons for a pair of filters, which come with each Berkey.

Best home water filter or water purifier on earth. Period. Fast, Free shipping to anywhere in the US and the only Berkey dealer to offer frequent flier miles an hotel points for each purchase. See these short videos. Why choose Berkey Filters http://www.berkeywaterhawaii.com/videos/why-choose-berkey-filter What makes a Berkey Better? http://www.berkeywaterhawaii.com/videos/what-makes-berkey-better Which Berkey is for you? http://www.berkeywaterhawaii.com/videos/which-berkey-is-for-you Berkey filters are the gold standard in water purification. They remove bacteria, viruses, pathogens, chlorine, fluoride, heavy metals and other contaminants from our drinking water. They are so powerful they can even take out red food coloring when added to water. Berkey filters are stand-alone systems that require no electrical outlet or water line. You can put them anywhere in an office or your home, and gravity does all the work. You just pour in a pitcher of water from the tap or catchment water. They last 5-10 years or 6,000 gallons for a pair of filters, which come with each Berkey.

Showing 1-10 of 15
Water Softeners questions, answered by experts

No, hard water isn’t dangerous. The added calcium in hard water can contribute to good bone health. However, it can also cause dry skin and hair. If you have dry skin or hair, consider using a water-softening system to help minimize the minerals in your water. Plus, these systems can also add some sodium to your diet. 

No, a water descaler won't descale pipes. The charged water running through the pipes may very slowly dissolve mineral deposits and hold them inside the water, but it's a very gradual process. If your pipes do need descaling, it's much better to get a local plumber to descale your pipes.

It does cost money to have a water softener, both for installation and ongoing maintenance. Additionally, the taste of your water will be altered, especially if sodium is the ingredient you use to run the water softening system. Look up exactly what your chosen water softener will remove and what will remain because not all systems provide the same results.

The most accurate way to determine whether you have hard water is to purchase a water test kit from a hardware store or send a tap water sample to a lab. But there are some signs you can look out for without professional testing. For instance, if you're consistently dealing with mineral stains on your glassware, windows, and shower doors, you're likely to have hard water. Hard water can also make it harder to lather and rinse soap, so if you're struggling to work up a good lather in the shower, hard water might be the culprit.

Water softeners are worth the money if you live in an area with hard water. Hard water is safe to drink, but it poses serious threats to your plumbing system. The minerals in hard water will gradually build up on the inside walls of your pipes, reducing water flow to your fixtures. The minerals can also gradually corrode your plumbing system, reduce its lifespan, and increase the risk of leaks. Hard water also makes soap and detergent less effective. Water softener systems can solve all these issues, making them a great investment.

The Onalaska, WI homeowners’ guide to water softener services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles