About Mahers

Maher Water Corporation has been your trusted name in water treatment in Central and Northern Wisconsin for 70 years. We are a family-owned local company and the only water treatment company in this area that provides routine service and maintenance after the sale on a route basis, for no extra charge beyond the cost of salt or other regenerants required for the water equipment in the home or business. We offer free water testing for hardness, acidity, iron, pH, and total dissolved solids and will provide you with an accurate quote for the right equipment for your water treatment needs.

Our Leadership


Danielle Maher-Baron

Danielle (Dani) has been associated with Maher Water forever, being at Grandma and Grandpa's house (where the business was originally based) before and after school made it an early opportunity to see what Grandpa/Grandma and her dad did for a living. Although helping out through the early school years with odds and ends, Dani officially started working full time at Mahers in 1995, along with her future husband Sam. Danielle is a Master Plumber-Restricted Appliance as well as a CWS-V, CI


Sam Baron

Sam Baron’s father served in the US Army and thus Sam grew up in Kentucky, Wisconsin, and Germany. After graduating high school in Vilsack, Germany, he returned to Wisconsin to attend UWSP and to pursue a chemistry major. In 1993, he met his future wife Danielle and took a part-time position with her family’s company while going to college. After college, in 1995 he accepted a full-time position with the company. In 1997, Danielle and Sam were married. Both he and Danielle have held almost every position at Maher’s over the last two decades. They have four children who attend the Catholic school system in Stevens Point, with their oldest attending UWEC in the fall of 2016. In 2011, Danielle and Sam bought the company lock, stock, and barrel to guarantee another generation of family ownership. Coming to work every day in a business that helps customers solve problems they have been working on for years is truly an enjoyable experience.