Hard Water

Do you have hard water spots or mineral build up?

Stop hard water spots and scaling with Culligan.

Hard water results from high levels of calcium and magnesium in water. It’s a natural occurrence that affects over 85% of the water supply in North America. 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! Locate hard water in Bryan OH, Dayton OH, and Defiance OH and the surrounding areas using the map below. 

How hard is your water?

United States Hard Water Map

The map illustrates the approximate grains per gallon (GPG). Your water hardness may vary depending on the source. Contact your local Culligan Water Specialist if you'd like to get your water tested.

Common hard water problems include –

  • Spots on dishes, glassware and utensils
  • Mineral build-up on faucets, and in sinks and tubs
  • Excessive cleaning products and time needed for cleaning, due to mineral build-up
  • Higher electric and gas bills, due to mineral build-up on water heater heating coils
  • Shortened life spans for water using appliances due to mineral build-up on internal mechanisms
  • Increased soap and shampoo use, because hard water doesn’t produce a good lather
  • Stiff, worn clothes from leftover mineral and soap residue
  • Dry, flaky skin from leftover mineral and soap residue
  • Brittle, lifeless hair from leftover mineral and soap residue

Hard water can harm your home or business in a variety of ways, and Culligan has the right water treatment equipment for every situation.  Whether you need the innovative Culligan® High-Efficiency (HE) Water Softener to save up to 46% on salt, water and energy use or the affordable Culligan® Medallist Water Softener for everyday softening, your local Culligan Man™ has the perfect solution for you.

Contact your local Culligan Man™ and start enjoying soft water today. 


Here are some of Culligan's solutions to this water problem.

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What Clients Say
I knew nothing about water softeners so when I called Culligan of Dayton, they set up an appointment and with in a few days Ron Blankenship was at my house checking everything out. Ron was VERY professional and VERY knowledgeable. He came back a couple weeks after my softener was installed to check on everything and to see how everything was working and he made a few minor adjustments. The other day I bought some salt and when I went to put it in I noticed that the water looked different so I called Ron and he came right over to check it for me, and while he was here he checked all of the settings again just to make sure that everything still was good. I am VERY pleased so far with Culligan and more importantly with Ron Blankenship. If anyone needs a water softener Culligan of Dayton is the place to go and make sure you ask for Ron Blankenship, I guarantee you that you wont be disappointed.
Culligan Customer
Jamie Evilsizor
- Culligan Customer