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Free Estimates 

1-Year Labor & Installation Warranty 

Over 46 Years of Experience

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Water Treatment Services
Little Chute & Kaukauna, WI Areas

Free Estimates 

1-Year Labor & Installation Warranty 

Over 46 Years of Experience

Request Lorem Epsom

Hero Request Form

Hero Request Form

Clean, Safe Water for Your Home or Business
Keith Petersen Plumbing has been providing reliable plumbing solutions throughout the Fox Valley and surrounding areas since 1980. As a second-generation, family-owned business with over 46 years of experience, we understand the importance of clean water for your family's health and comfort. Our team delivers water treatment services designed to address your specific water quality concerns.
We stay current with the latest technology while maintaining the personal attention that sets us apart from larger companies. When you call, you'll speak directly with an owner, not an answering service. Our fully licensed and insured team provides detailed workmanship backed by manufacturer's warranties and a one-year labor guarantee. Ready to improve your water quality? Contact us for your free estimate.

Why Choose Us

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Over 46 Years of Experience

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Free Estimates

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1-Year Labor & Installation Warranty

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Locally & Family Owned

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Fully Licensed & Insured

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No Answering Services - You Speak With The Owner

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Water Filtration System Installation
Our water filtration system installation services remove contaminants, sediment, and impurities from your water supply. Every tap in your home will deliver clean, great-tasting water. We help you select the right filtration system for your needs and install it with precision and care.
Water Softener Installation
Hard water can damage your plumbing, appliances, and leave unsightly buildup throughout your home. Our water softener installation eliminates minerals that cause hardness, protecting your investment and making cleaning easier while extending the life of your water-using appliances.
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Recent Projects

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Here's what our satisfied customers are saying...

At Keith Petersen Plumbing, we take pride in providing exceptional plumbing services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Keith Petersen Plumbing and let others know what you think.