So about a month ago I hired a mechanic(from CTR) to do a head rebuild on my 05 Subaru WRX. I told him me and my dad will pay him 800 to rebuild the head plus the parts. Well, he did and I we paid him. The car ran fine until it blew a head gasket a week later. My mechanic made us a guarantee that the engine will run without a problem so I gave him a call and he said he'd come fix it without a problem. He said he'd come Wednesday but he didnt come. Then he said he'd come the fallowing Saturday and once again he failed to show up. Now, it has ben almost a month and he continues to purposely avoid my calls and I'm sick of it.
What legal action can we take so I can either get the job finished or my money back?
I'm hoping someone can help me out.