Two kids generate an unreasonable amount of laundry. Unreasonable. You think you know. You don't know.
We use Happy Nest and it's decent. You bag it up, they pick it up, it comes back clean and folded.
Whatever laundry service is available in your area, get it. Even if it's just for the first few months with a new baby. Even if it's just for the towels and sheets. This is not the time to be a hero about laundry. Be a hero about something else. Be a hero about keeping your children happy. Let someone else fold the onesies.