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Verified Reviews for Water Softener Service pros in Knapp, WI

*The Angi rating for Water Softener Service companies in Knapp, 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 Knapp, 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 April 27, 2026

Find Water softener pros in Knapp

Avatar for Finken Water
Finken Water
5.0(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Knapp, WI 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!"
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+2

25 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Knapp, WI and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"He was able to quickly diagnose that the water leak from the water heater was a result of a ruptured tank, resulting in the need to replace the entire water heater."
Recommended by81%of homeowners
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Avatar for Sterling Water, Inc.
Sterling Water, Inc.
5.0(
1
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Knapp, WI and surrounding areas

In business since 1949

Free estimates

Emergency services offered

Sterling Water Culligan is a third-generation family-owned company that provides quality water solutions for your unique residential, business, and commercial water treatment needs. We offer the best drinking water and the largest variety of water filtration products and services available for your home or business including water softeners, water filtration systems, reverse osmosis drinking water systems, delivered bottled water, softener salt delivery, equipment installation, and repair service. We are dedicated to exceeding our customers and employees? expectations by providing goods and services of the highest standard. Our Culligan products are built to last and are backed by a 100% satisfaction guarantee.

Response time1 day
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Well Pump - Repair or Service

Serving Knapp, WI and surrounding areas

In business since 1971

Credit card accepted

"Not good. The water leaks had caused black mold that had to be repaired. When repairs were completed 3 months later, the valves still leaked from the stem when turned on. It was past 60 days so I had to pay another $100 service fee to have the water leaks fixed. He tightened the packing and quoted $350 to replace the valves. Sheesh."
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+2

Recommended by65%of homeowners
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Water Softeners questions, answered by experts

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.

Replacing a water softener costs $200 to $6,000, depending on the capacity of the water softener, the type of water softener, and the amount of people living in your home. An ion exchange water softener is the most common type and costs $500 to $3,000. Water distillers, which cost $1,200 to $4,000, and dual-tank models, which cost $1,000 to $5,000, are definitely pricey, but they offer more filtration or capacity, respectively.

A water softener removes minerals from your drinking water and can make your house water softer. These softeners are designed to extend the lifetime of your plumbing system while also making water safer and more palatable for drinking. Hard water, which is water with a heavy amount of suspended particles, can also cause hair damage, skin irritation, and buildup in your pipes.

The average cost to install a water softener, including the system and labor, is approximately $1,500. However, the total price can range widely from $600 to $6,000. For some complete systems, the cost may be between $800 and $2,500. Labor for the installation typically costs between $150 and $1,000.

The final price is influenced by several factors, including:

  • System type, capacity, and complexity

  • Home size and household water demands

  • Water hardness levels

  • Accessibility of the installation site and the extent of plumbing work required

  • Whether new electrical work is needed

  • The professional hired and any local permit costs

Installing a water softener could help reduce calcium buildup in your pool if your pool has high calcium hardness as a result of hard drinking water in your home. Pool softeners work by exchanging calcium and magnesium for sodium, so if you use softened water to top off your pool, it may help keep calcium hardness from rising over time. However, it won’t lower the calcium hardness of the water already in your pool and isn’t a practical way to control pool calcium levels. The average water softener installation cost is between $200 and $6,000.

The Knapp, WI homeowners’ guide to water softener services

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

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