Clear Choice Exteriors review: Siding and roofing

We hired Clear Choice Exteriors to fix the weather damage on my mother's house 2 months ago. Jordan Nevitt was the salesman and we talked with him about my mother being medically retired and can't afford a big payment past the insurance money. My mother's deductible is $500. I was assured they would work with us, After we paid 12,000 up front and when finished we paid another 8250. Then they billed my mother an extra $2,379.77. That doesn't add up. Also they broke the contract. They destroyed my mothers house and fixed 1 thing they did. First, they broke the antenna on the roof, which we had to pay someone to come fix it. They broke the light protectors on the security light in the back of the house (I pointed this out to them and didn't get replaced). They had to attach storm protectors back on the outside of the basement windows, when they did this they bolted them on with trash inside them. They destroyed 2 downspouts. They replaced 1 because you could see it from the road but the one in the back of the house they just put a new screw in it. The downspout is sliced in the back and they didn't replace it. They also didn't clean up their trash and destroyed my mothers plants and flowers. There is no way I'm paying the extra $2,379.77 due to then breaking the contract. They put a lien on my mothers house which is completely wrong.