Alderstone Water Company is a locally owned Louisville shop. A Better Standard of Water. Better Water Starts Here.
Reverse osmosis is drinking-water equipment. In most homes it sits at the kitchen, with its own faucet, and treats the glass you drink — not the shower, not the laundry.
RO is not a whole-home filter and it is not a water softener. City water in Louisville is treated and regulated. People still choose a dedicated drinking tap for coffee, cooking, and fewer cases of bottled water. That is a comfort choice, not a health claim. We do not test water.
Drinking-water RO for Louisville homes
- Tank and tankless. Both are in the residential line. The consult picks a layout that fits the cabinet and how you cook and drink.
- City. Usually a kitchen add-on. If every tap bothers you, a whole-home filter belongs in the same conversation.
- Well. Drinking RO often comes after other well treatment if you see sediment or smell sulfur.
Towns we serve with reverse osmosis
Alderstone Water Company serves this locked list: Louisville, Middletown, Jeffersontown, Prospect, Crestwood, Anchorage, St. Matthews, Lyndon, Hurstbourne, La Grange, Shelbyville, Mount Washington, and Shepherdsville.
- Reverse osmosis in Louisville
- Reverse osmosis in Middletown
- Reverse osmosis in Jeffersontown
- Reverse osmosis in Prospect
- Reverse osmosis in Crestwood
- Reverse osmosis in Anchorage
- Reverse osmosis in St. Matthews
- Reverse osmosis in Lyndon
- Reverse osmosis in Hurstbourne
- Reverse osmosis in La Grange
- Reverse osmosis in Shelbyville
- Reverse osmosis in Mount Washington
- Reverse osmosis in Shepherdsville
Start with the Louisville water treatment hub for all three jobs in one place, or jump to a town page above.
Next step
Get a free reverse osmosis quote. Call or text 502-865-9330. No obligation to buy.