Jim Puffer did an excellent job evaluating my water & answering all my questions! He was professional, knowledgeable, patient, pleasant, efficient, & friendly! His demonstrations really helped me understand the quality of my water. Thank you so much, Jim, for your on-time visit to my home & all the valuable information!! Your expertise, & your company's service is invaluable!!! Keep up the great work!!! 😊

We recently had a system installed, and had a great experience working with Great Lakes Water Treatment. The 3 biggest positives: 1) Health: the taste and convenience of the filtered water system has translated into us drinking much more water than we were before 2) Hair: the softened water is much nicer for hair texture and 3) Great install experience: Dom did a great job getting the system set up in a nice, compact way. Thank you!

Absolutely fantastic service and product! Every step of the way, the install and information was first rate. My tap water no longer smells like a swimming pool, and I can drink the Reverse Osmosis without a care. Also, the detergent free washing machine unit is a marvel! I was skeptical, but it's better than advertised. Thanks so much!