Culligan Water of O'Fallon
Specializing in water softeners, drinking water & water filtration solutions
Rated 5 / 5
Your local water experts proudly offer
Industry-leading products
Water softeners, filters, reverse osmosis (RO) drinking water systems, bottleless coolers, 5-gallon bottles and more.
Unparalleled service
Repairs, regular maintenance, installation and emergency service on all makes and models.
Convenient delivery
Salt and water delivered to your home or office, on a schedule that works for you.
Professional water testing
Free results in just 30 minutes, with advanced testing from our EPA-certified lab available.
Get in touch
636-200-8091Manage My Account
View or pay your billAddress & hours
8911 Veterans Memorial Pkwy, O'Fallon, MO 63366, USMonday 8:00 AM – 4:30 PM
Tuesday 8:00 AM – 4:30 PM
Wednesday 8:00 AM – 4:30 PM
Thursday 8:00 AM – 4:30 PM
Friday 8:00 AM – 4:30 PM
Saturday Closed
Sunday Closed
Areas served
Augusta, Bellflower, Cottleville, Dardenne Prairie, Defiance, Elsberry, Flinthill, Foley, Foristell, Hawk Point, High Hill, Jonesburg
…
, Lake Saint Louis, Middletown, Montgomery City, Moscow Mills, New Florence, New Melle, O Fallon, Old Monroe, Olney, Portage Des Sioux, Rhineland, Saint Charles, Saint Peters, Silex, Troy, Truxton, Warrenton, Wellsville, Wentzville, West Alton, Whiteside, Winfield, Wright City
Common water problems in O'Fallon
Contaminant problems
Some of the most dangerous water contaminants have no taste, smell or appearance. Contaminants can enter your water via private wells, miles of underground utility pipes or even the local municipal water source.
Common contaminants include:
- Arsenic
- Turbidity
- Lead
- Nitrates
- Radon
Hard water problems
Hard water results from high levels of calcium and magnesium in water. Hard water minerals stick to everything water touches, and do more than leave an unsightly residue - they can actually harm your home and cost you money.
Common hard water problems include:
- Stains and buildup on sinks, shower heads, and dishes
- Dry skin and hair
- Costly long-term damage to water appliances
Smelly water problems
Before your water enters your home, it can pick up smelly contaminants - from the soil around private wells, miles of underground utility pipes or even the local municipal water source itself. You may not be able to see these contaminants, but as soon as you turn on the tap or lift a glass to your face, something is obviously not right.
Common water odor problems include:
- A "rotten-egg" odor due to hydrogen sulfide in the soil near your well
- A musty, woody smell due to organic contaminants like algae or total dissolved solids (TDS)
- A "bleachy" smell due to chlorine added in by municipalities
- A soapy or chemical smell due to contaminated private wells
Culligan Water of O'Fallon history
When you choose Culligan Water of O'Fallon for your water needs, you're choosing an industry leader with top-rated water treatment equipment, advanced technology and a 100% satisfaction guarantee.
For over 60 years, Culligan Water of O'Fallon's team of local water experts has been committed to providing the best service available. Culligan has seen every local water problem imaginable and is dedicated to solving your unique issues to deliver better water at every tap.
The Culligan of O'Fallon difference
Rated 5 / 5 out of 141 reviews
Culligan has great service and friendly customer support.
Dion Johnson
11/28/2023
Always professional and friendly when delivering my water, not to mention in a Great happy mood! Very dependable, can always guarantee delivery once a month.
Shirley Simon
11/16/2023
Have been using the service for years. Office staff is amazing and drivers are professional and helpful! A+++++
Mark Pam Williams
10/03/2023
Don't miss out on local deals
Special offer
FREE Basic Water Test*
Learn more about the quality of your water with a FREE basic water test from Culligan.
*Limited time offer. Dealer participation varies. See dealer for details. Contaminants may not be in your water.
Special offer
$9.95 Rental Offer*
Rent a Culligan Water System for just $9.95/month for the first three months!
*Limited time offer. Dealer participation varies. See dealer for details. Contaminants may not be in your water.
We're hiring in O'Fallon
We currently have open positions at your local Culligan Water location
Join the team
Frequently asked questions
For more than 85 years, Culligan Water of O'Fallon 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 Water of O'Fallon's industry-leading products feature advanced technology and are backed by a 100% customer satisfaction guarantee. Get better water from every tap.
Culligan Water of O'Fallon provides high-quality water treatment solutions, bottled water and salt delivery, and professional, efficient service to the following cities: Augusta, Bellflower, Cottleville, Dardenne Prairie, Defiance, Elsberry, Flinthill, Foley, Foristell, Hawk Point, High Hill, Jonesburg, Lake Saint Louis, Middletown, Montgomery City, Moscow Mills, New Florence, New Melle, O Fallon, Old Monroe, Olney, Portage Des Sioux, Rhineland, Saint Charles, Saint Peters, Silex, Troy, Truxton, Warrenton, Wellsville, Wentzville, West Alton, Whiteside, Winfield and Wright City. Make Culligan Water of O'Fallon your trusted source for cleaner, safer water.
Culligan Water of O'Fallon 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 Water of O'Fallon, such as chloroform, chromium and radium at levels that exceed guidelines set by the Environmental Working Group.
Contact Culligan Water of O'Fallon 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.
Contact Culligan Water of O'Fallon 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 Water of O'Fallon is considered hard at over 8 grains per gallon.
Fortunately, Culligan Water of O'Fallon’s industry-leading water softening and filtration solutions can help. Contact your local Culligan Water expert today for a free basic water test!
Water hardness is typically measured in grains of hardness per gallon, or GPG. The area around Culligan Water of O'Fallon is considered hard at over 8 grains per gallon.
Fortunately, Culligan Water of O'Fallon’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 Water of O'Fallon 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 Water of O'Fallon regularly offers specials and discounts on products and services. Be sure to check out these limited-time offers.
Culligan Water of O'Fallon 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.
Culligan Water of O'Fallon 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 Water of O'Fallon’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.