Welcome to the Culligan of the Black Hills web site. We have been proudly serving the region since 1962. We offer the best quality drinking water and the largest variety of water treatment products and services available for your home or business including water softeners, water filtration systems, bottled water, and salt delivery.

Culligan products are built to last and are backed by a 100% satisfaction guarantee as well as the best trained and experienced service technicians in the industry.

Our offices are conveniently located in Rapid City and Spearfish. In Gillette you can reach us at 307-682-6882.

Purchase a Culligan High Efficiency Water Softener and receive a $200 discount. Call us for details.