My wife is a homemaker, too. She does about 80% of the housework and our girls do about 15% of it. That leaves me with 5% of it, but I pick up more when I see my wife has her hands full with extra things like party planning and taking her parents to doctor's appointments. She also takes care of paying the bills, handling her aging parents finances and taking them to appointments, gardening, grocery shopping, taking car of our 4 pets, washing the clothes and such. She works very hard at all this and unlike a lot of husbands I know, I give her plently of compliments about it.
I do insist on mowing the lawns, even though she says she can do it. I just like the way it comes out when I do it, and she tends to agree. I also love to BBQ and cook. I'm better at it and, since I love it, I do most of the cooking.