Terrible service - 6 month guarantee is meaningless!

Donald gave a 6 month guarantee on his work. He regassed our fridge, then told us that if we put in a new compressor/motor, that we would have a brand new fridge. After a week, it wasn’t working again. When two other professionals came in, they said that he should have known that the leak was internal and wouldn’t hold. When I told him, he said that his guarantee didn’t apply to his work or the parts! But that he would come to regas it, but would charge me for it. Terrible service, really felt like he scammed us out of our money. Wouldn’t recommend.