Water Treatment
					Average Cost: $3,000 - $10,000
Here’s an in-depth review of Culligan, including its water softener products, pricing, installation details, and how it compares to other providers.
Our Verdict: Culligan is a good option for homeowners who want professional installation, tailored solutions, and smart technology features. However, it may not be the best choice for those seeking transparent pricing or a simple DIY water softener system.
Culligan is one of the most trusted names in water treatment, serving homeowners for over 85 years. With a network of certified dealers across the U.S. and in more than 90 countries, Culligan specializes in customized water softening, filtration, and conditioning systems designed to deliver cleaner, better-tasting water for every home.

Unlike retail brands sold in stores, Culligan’s approach is built around personalized water testing and in-home consultation. Every system is tailored to your household’s water quality, usage, and plumbing. The company’s mission is simple — to provide clean, efficient, and sustainable water solutions backed by expert service and long-term support.
| Best For | Top Model | Cost Installed | Standout Feature | Warranty | 
|---|---|---|---|---|
| Customizable Solutions | Aquasential™ Smart HE | $3,000 to $8,000+ | Smart technology with Wi-Fi monitoring | 1 to 10 years depending on system | 
At Modernize, we recommend Culligan for its combination of advanced technology, service convenience, and proven reliability. Each system is installed and maintained by licensed Culligan professionals, ensuring long-lasting performance and warranty protection.
Homeowners especially appreciate:
These features make Culligan ideal for homeowners who want a long-term, worry-free solution — not a DIY setup.
Like any brand, Culligan has strengths and limitations. Here’s a quick overview:
Culligan’s product line includes several types of water softeners and conditioners designed for different home sizes, water hardness levels, and user preferences. Each can be customized with filtration add-ons or advanced monitoring tools.
Each system can be further customized with optional filters or UV disinfection, depending on local water conditions.
The Smart HE is Culligan’s most advanced model, combining Wi-Fi monitoring, on-demand regeneration, and resource-saving performance. Homeowners can track salt levels and water usage through the Culligan Connect app.
A simple, cost-effective softener that reliably removes hard minerals without complex controls or smart features.
This system prevents scale buildup using salt-free media, making it ideal for areas with salt restrictions or homeowners seeking low-maintenance options.
With two resin tanks, this system guarantees an uninterrupted soft water supply — even during regeneration cycles.
Designed for private well systems, this model removes hard minerals along with iron and other impurities found in groundwater.
» For a breakdown of average pricing by model, visit our Culligan Water Softener Cost Guide.
Customers consistently praise Culligan’s systems for their reliability, improved water feel, and overall performance. Many note softer skin and hair, cleaner dishes, and longer-lasting appliances after installation. Reviews also highlight the benefit of having ongoing professional service from local dealers.
“Their water softening systems are top notch & you’ll notice a remarkable improvement in you laundry, showers & overall plumbing health.” — Consumer Affairs Review
“We’ve had a culligan water softener in our home for about 9 years now. I notice it the most when I shower. The suds just seam to wash out easier and my hair is left softer than it was from before we had it.” — BestCompany Review

While many competitors offer budget-friendly or DIY systems, Culligan focuses on full-service, professionally managed solutions. Here’s how it stacks up against other leading water softener brands:
Does Culligan offer salt-free systems?
Yes. The Aquasential® Salt-Free Conditioner reduces scale without using salt, ideal for areas with restrictions or eco-conscious homeowners.
Can I install a Culligan water softener myself?
No. Culligan systems require professional installation to maintain warranties and ensure proper setup.
How long do Culligan water softeners last?
With regular maintenance, most units last 10 to 15 years or longer.
Culligan stands out as one of the most trusted water softener brands thanks to its smart technology, professional service model, and strong warranty coverage. While it may cost more than retail or DIY options, the personalized support and long-term reliability make it an excellent choice for homeowners seeking a worry-free solution to hard water.
Looking beyond Culligan? The Modernize Review Hub gives you a clear look at other water softener brands as well as alternative water treatment options like whole-home filtration and reverse osmosis, so you can make the right choice for your home.
Read real homeowner reviews, explore qualifications, and view promotions. Modernize makes it easy to browse professionals and find one that will be perfect for your project.