Under counter ice makers are produced by companies like Polar, Apollo and Orien. They can be purchased online from Amazon, eBay, The Sports HQ and Home Depot.
Nextag makes many under counter ice makers, and accommodate for any individual. These under counter ice makers can be found at http://www.nextag.com/under-counter-ice-maker/shop-html.
Under counter ice makers are specialty ice maker appliances. Some features include stainless steel doors, front exhaust fan, auto shut off, manual defrost, and ice scoop. http://www.overstock.com/Home-Garden/Under-Counter-Ice-Maker-with-Stainless-Steel-Door/3516962/product.html
One can purchase a soft serve ice cream maker from Macy's and Casa. One can also purchase a soft serve ice cream maker from Amazon, Kotula's and Williams-Sonoma.
Most repairmen, especially ones that work on refrigerators, will be able to help you fix your under the counter ice maker. Many handymen are also capable of fixing it at well. A specialist generally isn't required.
There's a lot of high quality models around. However, at the moment one of the top rated is KitchenAid.
There are a number of places where you can purchase a under counter ice makers. I would check out sites like Amazon, Best Buy, and Sears. Costco typically has some great selections as well too.
Many stores that sell a variety of appliances carry one or more models of under counter ice makers. Home Depot has one on their website for $949, but most models run more than that. Sears carries several models, including a KitchenAid one.
Under-counter ice machines will seat underneath the counter top of a bar, and provide quick and easy access to ice. Visit http://www.ckitchen.com/commercial/ice-machines/undercounter-ice-machines.html
Yes, some fridges allow you to buy an ice maker and install it after you purchase the fridge. Make sure that your fridge allows this.
One could purchase an ice maker at Amazon. Amazon has a wide variety of products one can choose from ranging from entertainment to cooking supplies such as a wooden spoon.
You can purchase a countertop ice maker online at Amazon.com, Buy.com or Ebay.com. It would be beneficial online, therefore you can compare prices, read reviews and return your product with no hassle.
Nextag, Walmart and Sears are a few retailers that sell a variety of under the counter ice makers. If you are lucky, sometimes they carry them at Costco as well.