For more than 85 years, Culligan of Monmouth has been your trusted local water expert. We specialize in water softeners, whole home water filters, RO drinking water systems, bottleless coolers and bottled water coolers for your home or business. Culligan of Monmouth's industry-leading products feature advanced technology and are backed by a 100% customer satisfaction guarantee. Get better water from every tap.

Culligan of Monmouth provides high-quality water treatment solutions, bottled water and salt delivery, and professional, efficient service to the following cities: Abingdon, Aledo, Alexis, Altona, Avon, Berwick, Biggsville, Cameron, Carman, Dahinda, Dallas City, East Galesburg, Galesburg, Gerlaw, Gilson, Gladstone, Henderson, Joy, Keithsburg, Kirkwood, Knoxville, La Fayette, Little York, London Mills, Maquon, Media, Monmouth, New Boston, New Windsor, North Henderson, Oneida, Oquawka, Preemption, Reynolds, Rio, Roseville, Saint Augustine, Seaton, Smithshire, Victoria, Viola, Wataga, Williamsfield, Yates City, Galva, Adair, Bardolph, Blandinsville, Bushnell, Good Hope, Industry, Macomb, Marietta, Prairie City, Sciota, Table Grove, Vermont, Woodhull, Colchester, Plymouth and Tennessee. Make Culligan of Monmouth your trusted source for cleaner, safer water.

Culligan of Monmouth provides customized water solutions for your home or business’s biggest water worries, like hard water, high iron water, acid water, bad tasting water and smelly water. They can also address dangerous water contaminants often found around Culligan of Monmouth, such as arsenic, radium and haloacetic acids at levels that exceed guidelines set by the Environmental Working Group.

Contact Culligan of Monmouth if you want to talk about water softeners, whole home water filters, RO drinking water systems, bottleless coolers or bottled water coolers, or to sign up for a free basic water test to find out what contaminants may be lurking in your water.

Hard water can wreak havoc on just about everything it touches. It leaves behind mineral deposits on your plumbing fixtures and pipes. It causes dry hair, itchy skin, dull laundry, spotty dishes and decreased appliance efficiency.

Water hardness is typically measured in grains of hardness per gallon, or GPG. The area around Culligan of Monmouth is considered very hard at over 11 grains per gallon.

Fortunately, Culligan of Monmouth’s industry-leading water softening and filtration solutions can help. Contact your local Culligan water expert today for a free basic water test!

As a current Culligan of Monmouth customer, you can pay your bill online using our Online Bill Pay.

Everyone deserves high-quality water for their home or office, which is why Culligan of Monmouth regularly offers specials and discounts on products and services. Be sure to check out these limited-time offers.

Culligan of Monmouth makes cleaner, better water affordable for everyone with options to buy, rent or finance your water treatment equipment. Contact your local water expert for more information.

Yes! Visit Culligan of Monmouth’s contact page to request a service appointment, receive a quote on any of our water softening, water filtration or drinking water products or inquire about bottled water or softener salt delivery.