Even if AI doesn't help with any aspect of the service itself there are a ton of efficiency gains to be had from "the rest" of the work, which will make service

Even if AI doesn't help with any aspect of the service itself there are a ton of efficiency gains to be had from "the rest" of the work, which will make service margins less ugly. Every business still neeeds some form of sales and/or marketing, support, and back office administration. And for a lot of services there'll be creative ways to squeeze efficiencies from tech/AI. For example roofing businesses used to send a guy to your house to give you an evaluation + quote; increasingly, they now send drones (https://www.roofer.com/ https://www.roofer.com/).