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*The Angi rating for Water Softener Service companies in Spring Valley, 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 Spring Valley, 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 Spring Valley

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

Serving Spring Valley, WI and surrounding areas

Approved

In business since 1961

Free estimates

Emergency services offered

"Finkens is amazing! They are easy to get a hold of, appointments are easy to schedule. Great softeners and maintenance! We've used Finkens for years and highly recommend their company!"
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+2

17 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for CROIX CRYSTAL WATER TREATMENT
CROIX CRYSTAL WATER TREATMENT
4.3(
30
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Spring Valley, WI and surrounding areas

In business since 1925

Free estimates

Credit card accepted

"It went great. We had to coordinate with the city of New Brighton to shut off the water at the street as our valves weren't holding so he could install the softener. He came back the next day at the promised time. He was very efficient, on time and called back. Very pleasant and professional to work with."
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Recommended by88%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 Spring Valley, 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 Spring Valley, 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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Water Softeners questions, answered by experts

While not everyone can detect taste differences in high-calcium water, water that has a slightly metallic taste probably has too much calcium.

Routine maintenance involves recharging the resin bed with salt or potassium, cleaning components, and periodic inspection.

Most of the U.S. has hard water, especially across portions of the West and Midwest. The areas with the hardest water include parts of Texas, Oklahoma, Kansas, Colorado, New Mexico, Utah, Wyoming, Illinois, North and South Dakota, Ohio, and New York. You’ll find soft water in parts of New England, the Southeast, the Pacific Northwest, and Hawaii.

If your water softener repair is fairly straightforward, like a simple filter replacement, then you can probably do it yourself with little risk. However, anything beyond a simple fix should be addressed by someone with extensive plumbing expertise to avoid costly water softener problems, like leaks. 

That said, even simple problems can be complicated to diagnose, particularly if your water softener is attached to a whole-house treatment system. So, unless you feel absolutely certain that the problem is an easy fix that you can take on yourself, it's probably best to hire a plumber to diagnose and fix the problem.

Because it’s been through the water cycle, evaporating and becoming slightly acidic thanks to dissolved carbon dioxide in the atmosphere, rainwater tends to be naturally soft compared to groundwater, which has just been in contact with limestone. However, the natural hardness level of water always depends on where you are and other factors.

The Spring Valley, 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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