I’m really struggling with the idea of paying, mainly because he knew from the start that I was planning to do the work with my dad. He told me to cancel that plan and insisted on helping me himself instead.
He’s now saying he only offered because my dad had been unwell (which was actually several months earlier), and that he suggested I labour for him because it would be cheaper for me. Initially, he claimed I had said this to him, but when I challenged back and said it never happened, he changed his version and said he had said it to me. A fabricated explanation after the fact.
He’s also argued that I was happy to pay other people for work, but those situations were completely different:
A) I didn’t work alongside them, and
B) they weren’t close friends.
C) they were qualified tradesmen I had been recommended.
I did point out that, in another situation, a friend-of-a-friend came round after work, sourced materials through his own job, and completed the work before I even got home. When I offered to pay him, he refused and said he was just helping a mate. I later gave him two cases of beer as a thank-you, which he wasn’t expecting but appreciated.