Water Softener

Soft Water Means Smoother Skin, Soft Laundry, and Long-Lasting Appliances

Homeowners with a Culligan Water® softener installed, enjoy spot-free dishes, brighter laundry, smoother hair and skin and longer-lasting appliances.
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Why Choose Culligan Water Softeners

As the World’s Most Efficient* Water Softener, Culligan helps prevent scale buildup, extending the lifespan of your plumbing and appliances, all while also reducing cleaning supply costs up to 75% & maximizing savings on salt, water, and electricity by up to 46%.

World's Most Efficient*

Save on water, energy and salt with our high-efficiency systems.

Smart Features

Track water usage, set conversation goals and get service alerts.​

Convenient Salt Delivery

Get salt refills delivered right to your door whenever you need it;

The Culligan HE Water Softener Is "The World's Most Efficient Water Softener"​

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Appliances That Last Longer
Protect your water heater, dishwasher, and washing machine from limescale buildup—fewer repairs, more savings.
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Soft Hair & Smooth Skin

Dry, itchy skin? Dull, brittle hair? Soft water makes every shower feel like a fresh start.
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Clothes That Stay Softer & Brighter

Keep your clothes looking vibrant and feeling soft longer. Your towels will stay fuller and fluffier too!
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Cut Cleaning Costs in Half
Save up to 50% on detergents, soaps, and shampoos. Soft water does the hard work, so you don’t have to.
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Industry-Leading Warranty

Get peace of mind with Culligan’s 30-day money-back guarantee and a limited lifetime warranty on all softeners.
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Convenience & Control

Get salt refill alerts, maintenance reminders, and troubleshoot remotely with the Culligan Connect App. Track water usage, set conservation goals, and customize water types.

What our clients say

There’s a reason Culligan of New Hampshire is the best water treatment company in Manchester, Portsmouth, Nashua, Concord, Salem, Derry, Merrimack, Hudson, Londonderry, Bedford with over 10 3.1-Stars Google Reviews.

I would like to express my gratitude for the exceptional service provided by the gentleman who worked on our house. He demonstrated an impressive level of expertise and professionalism. I am also pleased to note that this company has been taking care of my parents for over 30 years, and now I am thrilled to have them assist us as well. Thank you for making our home cleaner and safer for my family and me. Your efforts are truly appreciated!
Great service and very knowledgeable staff. They did a free in home assessment and water test. I was given a very fair estimate of what water treatment equipment I would need to remediate my heavy sediment and hard water. The assessor also had recommendations for future upgrades to my home's water. 10/10 would recommend to anyone.
Had an appointment in Bedford for 1/12. Service Rep was on time and changed a filter and delivered salt for the water treatment system. Excellent service and very friendly. I will always use Culligan!
They are great but I was not there that day I was next door for a haircut at salon Elio
Will came and gave a professional and informative assessment and estimate for our radon and ph issues.Jarrodd was our installer. He gave a friendly reminder call, showed up on time, was dressed professionally, and followed current safety guidelines.In addition to the awesome new system we have, we will be forever thankful to Jarrodd for saving our chickens! He was outside the house, up a ladder, and heard the neighbors dog running into our yard and going after our chickens.Jarrodd jumped into action and grabbed the dog to save our family pets 🙂 Our 7 and 8 year old sons have raised the chickens from 2 weeks old. We can't thank him enough for going the extra mile! ❤️
Very impressed with the Manchester Culligan of New Hampshire location! Cathy, the operations manager answered my questions and promptly scheduled our service. Andy, the service tech was very thorough, efficient, and friendly. I was doubly impressed that I didn't have to ask him to wear a face mask while servicing our whole house and RO filtration systems. Thank you!
Met with Will to go over options, the next week Jarredd did my install.Great job by both, very professional company. Highly recommend them.I have the whole house water softener and R/O drinking water systems.Incredible difference.
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100% Satisfaction Guarantee Worlds most efficient NSF Certification | Culligan of New Hampshire
UL Certified Company in Manchester, Portsmouth, Nashua, Concord, Derry, Salem Water Quality Association Tested and Certified Under Industry Standards

Water Softener Benefits​

With soft water, you can protect yourself and your home from the damage hard water can do.

Long-lasting Appliances

Reduce limescale buildup so water-using appliances run more efficiently.​

Hydrated Hair and Skin

Improve dry skin, brittle nails and itchy scalp with every rinse.​

Cleaner Home​

Spend less time cleaning with less buildup on sinks, tubs and shower doors.​

Greater Savings​

50% lower detergent costs when washing laundry, hair and body in soft water.​
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Never Question Your Water Quality

Start enjoying the benefits of cleaner, soft water in your home with help from your local Culligan Water expert.

Why Homeowners Love Culligan

Not sure if a Culligan Water Softener is right for you?

We get it!

Which is why we put together this quick video to demonstrate just why so many homeowners like you LOVE their Culligan water softener. 

Compare Water Softeners

Unsure of which water softener your home may need? Learn how these systems work, then review the comparison chart below to help determine which one may be right for you.
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Smart HE 1”
Water Softener
  • Remotely monitor and control
  • Set water usage goals
  • Track water usage
  • Daily monitoring system diagnostics
  • Third-party certified and backed by a comprehensive warranty
  • Bypass via Culligan Connect App (or wihtin unit for standard options)
  • Can be used outdoors
  • Automatic service notifications sent directly to your Culligan Water expert
  • Water softening control to customize the feel of your water
  • Aqua-Sensor technology automatically adjust to changes in hardness, keeping water soft and reducing salt usage
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Smart HE
Twin Softener​
  • Remotely monitor and control
  • Set water usage goals
  • Track water usage
  • Daily monitoring system diagnostics
  • Third-party certified and backed by a comprehensive warranty
  • Bypass via Culligan Connect App (or wihtin unit for standard options)
  • Can be used outdoors
  • Automatic service notifications sent directly to your Culligan Water expert
  • Water softening control to customize the feel of your water
  • Aqua-Sensor technology automatically adjust to changes in hardness, keeping water soft and reducing salt usage
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Smart HE Municipal Water Softener​
  • Remotely monitor and control
  • Set water usage goals
  • Track water usage
  • Daily monitoring system diagnostics
  • Third-party certified and backed by a comprehensive warranty
  • Bypass via Culligan Connect App (or wihtin unit for standard options)
  • Can be used outdoors
  • Automatic service notifications sent directly to your Culligan Water expert
  • Water softening control to customize the feel of your water
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Smart HE
Softener-Cleer​
  • Remotely monitor and control
  • Set water usage goals
  • Track water usage
  • Daily monitoring system diagnostics
  • Third-party certified and backed by a comprehensive warranty
  • Bypass via Culligan Connect App (or wihtin unit for standard options)
  • Can be used outdoors
  • Automatic service notifications sent directly to your Culligan Water expert
  • Water softening control to customize the feel of your water
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Select Series™ and
Select Plus Series™
  • Daily monitoring system diagnostics
  • Third-party certified and backed by a comprehensive warranty
  • Can be used outdoors

Water Softener FAQs

Culligan Water offers a full-service installation to make getting started with your new system even easier. Your trained Culligan Water expert will expertly connect your water softening system to the water supply, the drain and the salt-filled brine tank, and you’ll be all set. The average installation takes about 2-4 hours.

Watch: What to expect at Your Water Softener Installation

The price of a Culligan water softener will depend on the system as well as its features, efficiency, durability, capacity and more. Culligan Water offers flexible payment plans whether you choose to rent, purchase or finance. Schedule a free, in-home consultation today and a Culligan Water expert will help you determine what your home needs.

Water softeners work through basic chemistry. The main tank of water softening systems is filled with negatively charged resin beads. Meanwhile, hard water is caused by high amounts of calcium and magnesium, which are both positively charged molecules. As hard water pumps through a water softener, the calcium and magnesium are attracted to the resin beads and removed from your water.

To help determine the appropriate size for your water softener, your local Culligan Water expert will assess factors like the hardness of your water, household water usage and flow rate. Schedule a free, in-home consultation today to get custom recommendations based on your home’s needs.

If you’re dealing with the unfavorable effects of hard water — like dry skin and hair, limescale buildup around faucets and showerheads, soap scum on shower walls or too much wear and tear on your water-using appliances — you may need a water softener. That said, remember that not all systems were created equal. With Culligan Water, you can rest assured that you’ll get a full-service partner, quality products with durability and an established brand you can trust.

Watch: Hard Water: What are the Signs and Causes?

Get Softer Water For Your Home & Your Family

Choose Free Water Test from the options below and schedule your free home water test today
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100% Satisfaction Guarantee Worlds most efficient NSF Certification | Culligan of New Hampshire
UL Certified Company in Manchester, Portsmouth, Nashua, Concord, Derry, Salem Water Quality Association Tested and Certified Under Industry Standards