This is a personal thing, I think, and OP you should do what you want. I recently renovated my kitchen and I have my laundry room off the kitchen (the laundry room is right off my back door entry). I would not want an extra fridge or freezer in my laundry room only because I wouldn't like the look of it. My laundry room is totally souped up. I have a stand-up freezer in my basement though and love the extra storage it provides.
I do have an undercounter beverage fridge in my laundry room which turned out to be fabulous decision that I do not regret in the least. It holds 120 cans of pop, plus bottled water or wine bottles. I have a teen son, and the neighborhood kids trail in and out to that fridge all the time. Since it is close to the back door it works out so great.