Guthrie & Frey: Your Water Treatment Company in Wisconsin

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A Water Conditioning Company With Experience & High-Quality Water Filtration Products

Since 1974, Guthrie & Frey Water Conditioning, LLC, has provided expert advice, service, and reliable water treatment products to homes and businesses throughout Southeastern Wisconsin. We offer friendly, convenient, and budget-conscious water conditioning services to help local families and business owners enjoy better water.

As a highly experienced water filtration company, our water purification specialists provide effective solutions for all types of problems. From water softeners for iron and hard water to whole-house drinking water systems and sediment filtration, we have what you need.

Find out what filter or water conditioning system will work best for you when you call on us. Our team also provides expert installation and maintenance services for a wide range of treatment equipment. You can depend on us for water well services, including professional pump installation, water cooler services, salt delivery, and more. Contact us today for a free water analysis!

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The Guthrie & Frey Promise

Comprehensive, reliable water quality products and services
Extensive warranties
Fixed rental rates
Convenient salt delivery
Competitive pricing
Automatic reminders for servicing equipment

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Water Softeners

Water is considered hard if it contains high amounts of minerals like calcium and magnesium. This is what water softeners remove from your water. These minerals create scale, which leads to reduced water flow through pipes. Hard water also creates buildup on plumbing fixtures, shower doors, bathtubs and toilets, causes spotty dishes, and stains laundry.

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Reverse Osmosis Systems

The Guthrie & Frey Reverse Osmosis System filters water four times before it reaches your tap, giving your family crystal clear drinking water. These high-performance filter systems deliver clean, great-tasting water for cooking, drinking, and daily use.

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Iron Filters

The iron filtration system from Guthrie & Frey solves many water problems by removing iron, sulfur odors, and manganese. The Iron Curtain is a chemical-free system that captures oxidized sulfur particles and minerals before filtering them away, leaving you with clean, fresh water. No more iron stains, metallic tastes, or bad odors.

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Salt Delivery Services for Southeastern Wisconsin

Enjoy the Convenience of Automatic Salt Deliveries Tailored to Your Schedule & Water Usage

As a full-service water softener company, Guthrie & Frey offers custom salt delivery for residents throughout Southeast Wisconsin. Our trained technicians will place the salt right into your brine tank on your scheduled delivery day, perform a visual inspection of your equipment, and haul away empty bags.

If you can’t be home for the delivery, you can leave a door open, provide a garage code, hide a key, or give a key to us to keep in our secure offices. We can also simply leave the salt on your porch, if you prefer. Our friendly, trained delivery drivers will follow your specific instructions and be neat, efficient, and courteous.

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