Giveaway Alert: Enter to win a Smart RO Water Filter + Total Defense Filter. Ends Dec 18

Limited-Time Special Offers

$9.95/mo* Rental Offer

Get Any Whole-home System for only $9.95/mo For The First 3 Months, then standard rates apply.


$500 off Trade in offer

Upgrade your water system with our $500 Trade-Up Offer! Trade in any old water system—any make, any model—and enjoy a discount on a new, high-efficiency Culligan system

$79.95 Softener Tune-Up

Have our team come out and inspect your old softener (any make, any model), tune it up & get 2 FREE salt bags. No need to be a Culligan customer.

Free 2-Week Bottled Water Cooler Trial & 1x 5-Gal Jug

Enjoy a Free 2-Week Bottled Water Trial and receive a complimentary 5-gallon jug on us! 

Free Basic Water Test

Take advantage of our Free Basic Water Test. Contaminants may not be in your water.


Up To $1,000 in rebates towards a new Culligan Water Softener

This trade-in offer is valid for residents who live in Marshall City Water only. This offer only applies to the High-Efficiency.

Free Month of Bottleless Water Cooler

Get a Free Month of Bottleless Water Cooler service and enjoy endless fresh, filtered water without the hassle of bottles. 

$200 Off Any Water System

Get a $200 Off Any Culligan Water System when you book a free water test today. Dealer participation may vary. Limited-time offer.

Free installation on a single Culligan product

Free installation on a single Culligan product (up to $299) Dealer participation may vary. Limited-time offer.

Limited time offers. Dealer participation may vary, call for details. Offer may not be combined with additional discounts or offers.

Take advantage now before it’s too late…

100% Satisfaction Guarantee Worlds most efficient NSF Certification | Culligan of Southern Minnesota UL Certified Company in Mankato, Marshall, New Ulm, Fairmont Water Quality Association Tested and Certified Under Industry Standards