Culligan Water of Watertown
Specializing in water softeners, drinking water & water filtration solutions
Rated 4.8 / 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
920-221-1410Manage My Account
View or pay your billAddress & hours
1401 Clark St., Watertown, WI 53094, USMonday 8:00 AM – 4:00 PM
Tuesday 8:00 AM – 4:00 PM
Wednesday 8:00 AM – 4:00 PM
Thursday 8:00 AM – 4:00 PM
Friday 8:00 AM – 4:00 PM
Saturday Closed
Sunday Closed
Areas served
Beaver Dam, Columbus, Ixonia, Juneau, Lebanon, Lowell, Neosho, Reeseville, Waterloo, Watertown



Common water problems in Watertown
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
High iron water problems
Iron enters the water supply from a variety of sources - the soil around private wells, corrosion in the pipes themselves and organically occurring reactions with elements in the water.
Common high iron problems include:
- Rusty, red-brown stains on your fixtures, sinks and tubs
- Rusty stains or residue on laundry
- Yellow, brown, red or orange-colored water
- Metallic tasting water
- Certain foods prepared in water turning black -potatoes and teas are commonly affected
Culligan Water of Watertown history
When you choose Culligan Water of Watertown 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 80 years, Culligan Water of Watertown'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 Horicon & Watertown difference
Rated 4.8 / 5 out of 35 reviews
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.
*Offer expires 12/31/23. Dealer participation varies. See dealer for details. Contaminants may not be in your water.
Special offer
$10 Rental Offer*
Rent a Culligan Water System for just $10/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 Watertown
We currently have open positions at your local Culligan Water location
Join the team
