There are already cheap, domestic robots for cleaning dishes, cleaning the floor, cleaning clothes, making coffee, heating and cooling food, turning screws, drilling holes and so on. All those robots represent a greater than 90 percent (and sometimes a greater than 99 percent) savings in time relative to doing the same tasks manually. You still have to move the objects they operate on around within your house but that's mostly the only part of the task you have to do.
As someone who played the roomba game quite a bit - you transfer the problem of vacuuming to the problem of very frequent robot cleaning. I've saved more time switching to a high powered central vac than I ever did with constantly cleaning the robot because I had the audacity to own a fluffy dog.
Also people claiming cleaning isn't "creative" or "fun". Steam has a whole genre of games simulating cleaning stuff because the act of cleaning is extremely fun and creative to a lot of people: https://store.steampowered.com/app/246900/Viscera_Cleanup_De... being a great example
Actually I do NOT want my robot to do my laundry for me! And because I'm garbage at painting and comparatively better at laundry, I DO want it to paint for me.
> All those robots represent a greater than 90 percent savings in time relative to doing the same tasks manually.
Lol, nope.
Dishwashers solve at best some 50% of the hassle that are the easy to wash table dishes, while being completely unable to clean oven ones. Floor cleaners solve a 5 minutes task in a couple-of-days-long house upkeep. Coffee makers... don't really automate anything, why did you list them here? And there's no automation available for heating and cooling food. And the part about drilling and turning screws also isn't automation at all.
The only thing on your list that is close to solved is clothes cleaning. And there's the entire ironing thing that is incredibly resistant to solving. But yeah, that puts it way beyond 90% solved.