你们有谁自己安装过洗碗机吗? Yes. 很难吗? No. If you can take your old one off, you can put the new one in. Just reverse the steps. Not sure what kind you bought, but if you pay to have it installed, make sure you get a good one, so it will last a long time. I suggest you get a top of line asko or miele brand dish washer, both are very good and should last a long long time, so you never have to worry about it.