ChamberMaster Template Culligan Water Conditioning Water Softening / Conditioning Culligan Water Conditioning Visit Website Request Info 401 Huffman Ave Great Falls, MT 59404 (406) 761-5050 761-6079 (fax) About Map About Home or Commercial water delivery, sales and rental of water treatment, water softening What's Nearby? Distance: 5 10 15 20 25 50 mi.