Trusted Water Softening & Filtration Services in St. Paul

Our business is built on our experience, value, and exceptional service.

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We Know Water!

Every Family has their tradition. Ours is solving problem water!

Merle’s Water Conditioning has remained an independent non-franchised company for over 64 years. This allows us to remain unbiased to a particular brand or product. It is important to our customers and our reputation, that we continue to seek out the most innovative, efficient and economical products available for our customers in Saint Paul, Minneapolis and surrounding areas.

Having trouble with your current water softener or filter?

Minnesota’s #1 Water Softening and Filtration Experts

Water Softener Systems

Soft Water is not just a luxury, it’s an insurance policy for your plumbing and appliances. Check out some of the products we offer.
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Whole House Filtration

Looking to remove iron, staining, chlorine, contaminants, odor or simply improve the overall quality for every faucet? Whole House treatment may be what you are looking for.
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Iron Removal Systems

Are your toilets, sinks, clothes or hair turning colors? Iron in water is very common in Minnesota and we would love to help.
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Drinking Water Systems

Filter your water so your body doesn’t have to. Choosing the right system is easy. Feel free to learn about our products or schedule a consultation.
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Commercial Water Services

Keeping your water treatment equipment running is vital to the success and reputation of your business. Let us share our knowledge and extend our promise to provide a good value so you can keep doing what you and your business does best.

Maintenance
Service
Wholesale
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Business
Solutions

Experience Comes with Credentials

Every year our knowledge and experience is grown through continued education and certifications to ensure that you are not only receiving the best products for the job, but that is going to exceed your expectations.

I have used Merle’s services now for over 10 years and have always felt respected and well cared for through the exceptional service.

Julee K – White Bear Lake, MN