Culligan Coupons & Special Promotions

Save big when you rent, buy or finance with Culligan!

Great Deals from Culligan of O'Fallon

Directions for Printing Culligan Coupons

  1. Click the Print Coupons button or select File > Print in your browser.
  2. Visit your Culligan dealer with your printed coupons and start saving!
  3. Check back often because we change these deals regularly!

$200 OFF and Free Installation

Receive $200 OFF and free installation when you purchase a Culligan Sulfur Cleer System. Say goodbye to rotten egg smells and rust stains!

Special Offer Special Offer

Limited time offer. Dealer participation varies. See dealer for details. Contaminants may not be in your water.

Offer Expires: March 31, 2021
© 2021 Culligan International Company

$10/Month

Get started with Culligan Water for $10 a month for the first 6 months.

Special Offer Special Offer

Financing terms defined by Aqua Finance. Only one coupon per customer. Dealer participation may vary. See dealer for details. Limited time offer. Not valid with other offers.

Offer Expires: March 31, 2021
© 2021 Culligan International Company

$200 Trade-in Credit

Trade in your old unit and receive $200 off a Culligan HE or Gold Water Softener or Water Filter.

Special Offer Special Offer

Limited time offer. Dealer participation varies. See dealer for details. Contaminants may not be in your water.

Offer Expires: March 31, 2021
© 2021 Culligan International Company

$9.95 Rental Offer

Rent a Culligan Water System for just $9.95/month for the first three months!

Special Offer Special Offer

Limited time offer. Dealer participation varies. See dealer for details. Contaminants may not be in your water.

Offer Expires: March 31, 2021
© 2021 Culligan International Company

Free Basic Water Test

Contact Culligan today to learn more about the quality of your water.

Special Offer Special Offer

Limited time offer. Dealer participation varies. See dealer for details. Contaminants may not be in your water.

Offer Expires: March 31, 2021
© 2021 Culligan International Company

Learn more about how you can have better water.

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What Clients Say

  • Jason came to our house yesterday to install our softener and he did such a stellar job. My husband and I were just so impressed that we want to thank Stephen because he's restored our faith in Culligan. We want to give a shout out to Jason for the excellent work that he did. We enjoyed working with the team at Culligan of O'Fallon. Thank you.

    Culligan customer

    -Satisfied Customer Culligan customer

  • Thank you so much for taking the initiative to repair our water softener over the holidays. We had been on vacation during the time of repair and it was comforting to know it had been taken care of and ready to go upon our return.

    Culligan customer

    Dawn S. Culligan customer

  • Please send our thanks to all involved with testing, fixing, replacing and servicing our softener. Appreciate the time and service you send our way. The replacement tank has fixed the problem we were having.

    Culligan customer

    Bonnie and Joe S. Culligan customer