The Brick

We have ordered (in st-john new brunswick) a washer, dryer, refrigerator, and freezer on august 6th 2020 and only received the dryer in october 2020. They keep pushing our delivery every month. They even made us choose another fridge saying it would come faster and still nothing. We are feb 4 2021 and we have been paying for something for 7 months that we to this day have not received (excel for dryer). My fridge is all broke inside and a washer is disintegrating inside which leave rusted pieces of metal mixed in my clothes. We are a family of 6. Everytime we call and leave messages they do not call us back. I don't want to have to buy 2nd hand because I have not received my appliances.
I don't know what to do anymore. Please someone help.