Doctor Stillwater Company

Longevity Means Nothing Without Good Health


Distillers, Softeners, and Premium Water Delivery
Bottled Water Service

Bottled Water Service

We’ve been delivering premium bottled water to the Rock River Valley community for over 30 years!  Delivery and pick up pricing options are available for residental and business locations.
Bottled Water Service

Distiller Installation

Dr. Stillwater Co. offers home water filtration equipment installation and setup so you can create the same premium water we deliver, right in your own home or business.

I'm Ready to Try A KNOWN Water!

Distilled Water Education

Bottled Water Service


Our number one goal is to educate the community on the contents of their water, and how to ensure their health isn’t compromised by their water source.

What our customers are saying

I have been a customer for several years and I am well pleased with the water and home delivery service.
Janet J.

Rockford, IL

Best Service! Call and water is at your door.
Pat V.

Rockford, IL

Latest Blog Posts

Water Filtration

Water filtration; open systems vs closed systems In one study from March of 1996 published on the US National Library of Medicine website, the quality of filtered water through a Brita was measured in an experimental study in both households and two laboratory...

The Price of Premium Water

Here at Doctor Stillwater Company, we work to make sure that our customers can afford a known, premium water. It's important to us. We do not require contracts. Our no-contract service means you will not see constant price increases. The last time Doctor Stillwater...

Your Health Is Important

You made a great start by drinking a known water. Now what? It is important to know everything you put into your body. Not just a good quality water but a good quality diet is just as important. I'm not here to tell you exactly what your diet should consist of. I am...

Dr. Stillwater Company

Educating the Rock River Valley Community and Providing Premium Known Water Since 1987.