Top-Rated Water Treatment System Pros Near You in Willmar, MN

Rivers Edge Plumbing and Well Service
(*)(*)(*)(*)(*)4.9 (37 Reviews)

We are a third generation well and plumbing contractor. We are fully licensed, insured, and bonded. River’s Edge is a well and plumbing provider serving the greater St. Croix Valley in both Minnesota and Wisconsin. We are proud to offer the experience, knowledge and support to provide quality contractor services to our customers. Our Core Business Principles We have built our business on the following pillars: Competitive Pricing Exceptional Customer Service Quality Workmanship Our quality of workmanship an

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Erkens Water Softener Service, Inc.

We are a locally owned and operated company, with over 30 years of experience in the industry. Water Softeners eliminate the effects of hard water. They soften the water by removing the calcium and some forms water iron found there. This extends the useful life of water heaters, washing machines, dishwashers, coffee makers, humidifiers and household plumbing systems.

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Water Heaters Now, Inc.

Thank you for your interest in Water Heaters Now! If you need water heater service, you have found the only company in the Twin Cities that specializes IN SAME DAY water heater installation. The experience of having Water Heaters Now in your home is a class by itself. We do perfect installs every single time! Here are some common comments we see on our reviews in Home Advisor, Angies List, and Google: "Price did not change after the job was done, clean, professional, experts, educational, friendly, prompt,

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Riser Plumbing, Inc.

Riser Plumbing, Inc. is a locally owned company. We are experts in the plumbing and water filtration industry . We treat each customer with the same care we have for our family. We want to make a lasting impression on you and create a great relationship. We do quality work and stand by it. Call us today!

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Eco-Water

Eco-Water has made water cleaner and safer for homes since 1925; today, we are one of the world's largest manufacturers of residential water treatment systems. We diagnose your water problems and provide an eco-friendly water system to meet your family's specific water treatment needs.

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Northern Plumbing & Softening

Does your water taste refreshing, or does it leave a bad taste in your mouth? Does scum build up on your shower walls to the point that it is impossible to clean? These problems and many others can be solved by installing a quality water softener from Northern. We do everything, from leaky pipes to bathroom installs. Northern stands behind all of its work and gains the respect of its customers by doing A+ work every time. At Northern Plumbing, we take pride in our service-oriented approach to every heat

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Range Water Conditioning

For 50 years, Range Water Conditioning has been helping to improve the quality of life in the central and northern Minnesota area. We are locally owned and operated, and our professionals are always prompt, clean and friendly every step of the way. Call us today for a free estimate!

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Aquarius Home Services

A full service water conditioning company, Aquarius helps families to enjoy clean, safe and healthy water. At Aquarius Home Services, we want to be your go-to for fixing your home utilities. With 24/7 service and three generations of experience in home services and top quality products, our heating and air conditioning installation and maintenance helps to keep you comfortable all year, in any type of weather. Our teams of experience plumbers can help you finally finish that remodel, upgrade your existing

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Culligan Water Conditioning of Kasson MN

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 ad

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Aquarius Home Services

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

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Water Treatment System FAQs

The most common types of water treatment systems for residential use include:

  • Water Softeners: These are designed to remove hardness minerals like calcium and magnesium, preventing scale buildup.
  • Reverse Osmosis (RO) Systems: These systems use a membrane to filter out contaminants such as lead, chlorine, and nitrates.
  • Carbon Filters: Activated carbon filters are great for removing chlorine, bad tastes, and odors.
  • UV Purifiers: Ultraviolet light systems disinfect water by killing bacteria, viruses, and other pathogens.
  • Whole-House Filtration Systems: These systems provide comprehensive water treatment for all water entering the home.

Each system serves different needs, so it’s best to have your water quality tested before deciding on the right one for your home.

The cost of installing a water treatment system varies widely based on system type and complexity. Homeowners can expect to pay:

  • Water Softeners: $500–$3,000
  • Reverse Osmosis Systems: $300–$2,500 (for under-sink models) or $5,000–$12,000 (for whole-house systems)
  • Carbon Filters: $100–$2,000 (depending on whether they’re point-of-use or whole-house)
  • UV Purification Systems: $500–$2,500
  • Comprehensive Whole-House Filtration Systems: $2,000–$10,000

Labor costs typically range from $300 to $1,500 depending on the complexity of the installation. Always request a detailed quote from the installer to understand what’s included.

Certain signs indicate you may need a water treatment system in Willmar:

  • Hard Water: Look for scale buildup on faucets, stiff laundry, or spotted dishes.
  • Unpleasant Taste or Odor: Chlorine, sulfur, or metallic tastes are common problems.
  • Water Staining: Brown, reddish, or blue-green stains on sinks and tubs indicate specific contaminants.
  • Health Concerns: If you suspect contaminants like lead or bacteria, professional water testing is crucial.
  • Well Water: Private wells often contain higher levels of impurities, requiring treatment.

To confirm, start with a water quality test. Local agencies or private companies in Willmar can assist with this analysis.

Hard water contains high levels of calcium and magnesium, which can reduce the efficiency and lifespan of appliances such as water heaters, washing machines, and dishwashers. Scale buildup can:

  • Clog pipes and reduce water flow
  • Decrease the energy efficiency of water heaters
  • Cause wear and tear on washing machines and dishwashers

A water softener is the most effective fix for hard water issues.

When hiring a water treatment professional, be sure to:

  1. Check Credentials: Verify licensing and certifications specific to water treatment.
  2. Ask for References: A reputable professional should provide references or reviews from past clients.
  3. Request a Water Test: Before recommending solutions, a pro should test your home’s water quality.
  4. Get a Detailed Estimate: Ensure quotes include equipment, labor, warranties, and any service fees.
  5. Ask About Maintenance: Some systems require regular upkeep. Ensure the pro provides a maintenance plan.

A trustworthy expert will prioritize transparency and tailor solutions to meet your home’s unique needs.

The installation timeline for a water treatment system varies depending on the complexity of the system. For example:

  • Point-of-Use Filters (like under-sink systems): 1–3 hours
  • Whole-House Water Softeners: 4–8 hours
  • Reverse Osmosis Systems (whole-house): 1–2 days

Factors such as the condition of your plumbing and any required upgrades can extend this timeframe. Your installer can provide a more precise estimate after inspecting your setup.

Before purchasing a water treatment system, consider asking:

  1. What specific contaminants does this system remove?
  2. How much maintenance is required? Are there ongoing costs?
  3. Will this system meet my household’s water usage needs?
  4. Does the system come with a warranty for parts and labor?
  5. Is it certified by organizations like NSF International? (Learn more about certifications at NSF.org)

These questions will help you make an informed decision and ensure your investment meets your expectations.

Yes, water treatment systems require regular maintenance to function effectively. For example:

  • Water Softeners: Replenish salt and clean the brine tank every 6–12 months.
  • Reverse Osmosis Systems: Replace filters every 6–12 months and membranes every 2–3 years.
  • UV Purifiers: Change the UV bulb annually and clean the quartz sleeve regularly.
  • Carbon Filters: Replace cartridges as recommended (usually every 6–12 months).

Discuss the maintenance schedule with your installer to avoid performance issues.

Water treatment systems can be environmentally friendly, but it depends on the type of system and its operation. For example:

  • Water Softeners: While effective at reducing scale, traditional softeners can waste water during regeneration. Look for high-efficiency models.
  • Reverse Osmosis (RO) Systems: These systems produce wastewater, but modern RO systems are more efficient.
  • Carbon Filters: Generally eco-friendly, but the filters must be disposed of properly.

Researching energy-efficient, eco-certified systems or consulting with a "Water Treatment System Pros" expert can help you choose greener options.

In Willmar, water treatment specialists are often required to hold specific licenses or certifications to ensure they meet safety and quality standards. Look for credentials such as:

  • State or local water treatment licenses
  • Certifications from the Water Quality Association (WQA)
  • NSF/ANSI certifications for the equipment being installed

For more information on licensing in your area, you can visit your state’s licensing board (e.g., National Association of State Contractors Licensing Agencies). Verifying credentials ensures the professional you hire is qualified to provide safe and effective solutions.

Reviews for Water Treatment System Pros

Hard Water No More!
Our faucets were caked with limescale, and water spots ruined everything. The pros recommended a softener that fit our budget and installed it in just one afternoon. Now our water is crystal clear, and my appliances have stopped breaking down – I’m already seeing the savings!
Lori P.
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Goodbye Weird Water Smell
The sulfur smell from our well water was unbearable. In less than 24 hours, they tested the water, installed a filtration system, and walked me through maintenance. The air in our home feels fresher, and we’re finally confident drinking straight from the tap in Boise, ID.
Edward W.
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Fast Fix for Healthier Water
Our toddler's eczema flared up, and we suspected chlorine in our water. These pros got us a reverse-osmosis system up and running within two days. The skin improvements were almost instant, and it’s such peace of mind knowing what we’re drinking is safe.
Cindy L.
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This page was last updated on Dec 5, 2025, 3:13:46 PM