Culligan 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 of O'Fallon history
When you choose Culligan 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 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 126 reviews
Can't stand tap water where I live. Culligan has been fantastic. I ran out of water like 7 days early and they made an out of route delivery to satisfy my needs. Ofallon office has always been polite and accommodating. Delivery fee is a reasonable 3 dollars. My only complaint is the bottle deposit and water is slightly expensive when compared...
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Scot M
10/13/2022
It is astounding the difference between a bog box store water softener and a Culligan. Had I only known years ago! My skin is vastly improved in the several months I've switched to a Culligan unit. Along with the wonderful RO that OFLN MO supplies (and we all should be more than thankful for as our City really does a great job for us!). So, it is a...
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Rachel Cronin
10/07/2022
I get clean filtered water any time I need it. I don't have to mess with any of the system: like change filters, worry about tank pressure, or any of that. I just schedule for my system to be serviced and it's all taken care of for me. I see it as one less thing I have to worry or deal with in my very hectic life. Thanks!
brighteyes0103
10/07/2022
Don't miss out on local deals
Special offer
Free Basic Water Test*
Contact Culligan today to learn more about the quality of your water.
*Offer expires 12/31/23. 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!
*Offer expires 12/31/23. 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
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