Before siding can be replaced, most likely the old siding needs to be removed.
I will tear off old siding and take care of the disposal. I will give you a free honest quote with choices.
In addition to replacing the old wood siding, one of our goals is to add more insulation to the exterior walls. With the price of energy these days I think it's important to replace siding without making an effort to add a significant amount of insulation. We needed to add new siding to only part of the house and match the original siding as well as match the house paint.