My dad and me want to volunteer and went to the first meeting, since then- they never emailed us back. we have called multiple times with no response, what do we do?

I would say go in person and ask to speak to someone about volunteering and tell them how you did a class with them about it then never heard any more they might have lost your information with the craziness of the Troy hording case they had

Is it possible you don't meet all of the requirements? Go to their website and review.

I suggest you call them back an mention you emailed them about volunteer work. I assure you they are always look2for help