Are Water Treatment Systems Worth the Investment?
If you don't know what's in your water, you won't know everything a water treatment system can offer you. Schedule
Now Serving the Belvidere Area!
We know
Rockford water.
Rockford water.
Local expertise with industry-leading technology.
Rock Valley Culligan
Backed by over 80 years of experience, your local Culligan Man has the perfect solution for your family's water concerns.
Water Softeners
Say goodbye to dry skin, spotted glassware and high water heating bills when you rent or buy a Culligan® Water Softener!
Salt-Free Water Conditioner
Reduce hard water scale without using salt or electricity when you rent or buy a Culligan® Salt-Free Water Conditioner!
Water Filters
Get rid of rotten-egg smells, cloudy sediment and acid stains when you rent or buy a Culligan® Water Filter!
Whole Home Systems
Skip hard water spots, chlorine smells and rust stains when you rent or buy a Culligan® Whole Home System!
Drinking Water Systems
Never worry about chlorine, "rotten-egg smells" and foul tastes when you rent or buy a Culligan® Reverse Osmosis Drinking Water System!
Bottleless Coolers
Take care of problem drinking water and bottle storage issues when you rent a Culligan® Bottle-Free Cooler!
More Than Water | Culligan
Nothing is more important to life than water. From microscopic organisms to massive cities, water sustains us all. That's why, for more than 80 years, we've worked to provide the world with safe, clean and affordable water.
But today, the world faces a new range of challenges that require a global effort, with individuals, corporations and governments working together to build a better world. That's why we're renewing our commitment to making a real difference in the health and wellness of all people throughout the world.
Learn More
Special Offers
See our current Culligan water systems specials and enjoy healthy, high-quality water with Culligan. Better deals on better water.
Water Systems
Good, clean drinking water is essential to everyone's health. Culligan has the right water system for all your water treatment needs.
Free Water Test
Don't wonder what's in your water - your Culligan Man can tell you. Contact us for a free water test!
Latest Blog Posts
How to Keep Your Home's Water Merry and Bright All Year Long
First, get your home's water tested.
Why should you get your home's water tested? Let's find out.
Many contaminants are
What Clients Say
Good water, the delivery guy is very nice, its very convenient since I have a baby and am making bottles all day, I can trust this water and it tastes great.
M E
- Culligan Customer
