Question Author
Thank you all. I think he is maybe doing cash in hand work - doesn't seem to be a professional set up at all and he was quite vague about things - but hopefully you get what I mean. I don't know if I could get into trouble as well if he's not legally here so to speak. The insurance aspect is another good point!
I couldn't get his car reg in time. Was panicking a bit - might sound daft but when we came back in the house from the garden he asked me wasn't I going to lock the door - errr not while you're still in the house mate! Not that I said that mind but waited until he was out until locking the doors.
I wondered that Ratter, I wasn't sure how much people charge and a fair bit of work as it's not a big garden but was for mowing the lawn and clearing the borders (got this long wild like grass which grows at a ridiculous rate and keeps taking over!), no plant or anything, just grass, cutting back some bushes hanging over from next door (can't ask the neighbour as the police broke in and found him dead inside some months back and house still empty) and a rose bush in my border which has has grown up and over the narrow path at the side and getting the weeds and that wild grass up from between paving slabs (I keep putting them up, they just grow back!). He reckoned a day's work. He also said he wanted to cut the rose bush right down to what seemed to me like a stump, kept saying it'd grow back which I was a bit uncertain about.
I think I'm going to come up with a good excuse to cancel but which stresses I will still be in and people with me, might say I have a work meeting here or something or my "partner" is back and has people over, something like that which is a good enough excuse for him not to come round and preferably not push for me to rearrange. Maybe I could say something about my partner wanting to check anyone out first for insurance/references etc... but not sure if I want the extra contact, not that I have the feeling he'd be back in touch!
When I panicked a bit at the end I said just in case it turned out I had to pop out to pick up some work on Tuesday I'd text him to let him know to cancel to try and cover myself a bit.
I might see if any of the near neighbours will be about too in case he comes round anyway in case I can't find a friend who is off work. I'm off for the day on a holiday day anyway for the boiler service.
Thank you all, pretty sure I'm cancelling, just need to get my excuse sorted.