While bidet seats can be installed by nearly any of our customers on their own, integrated units are more tricky. They are similar to the install of a toilet, but it is a bit more complicated. While we strongly recommend hiring a plumber to install this integrated unit. But if you have experience with installing toilets, and you read through the instructions completely before starting, you should have a good feel if you would be comfortable installing your new integrated unit, or if you would be better off hiring a plumber.