We have been working with a builder to do quite big house renovation and extension on our newly purchased house. We were originally told the timescales would be 4 to 6 months but we're now approaching 12 months. At the start, the builder was far more professional and making a lot of effort but over time he has become far less professional and it's quite hard to get a hold of him. We didn't have a signed contract but he did give us a written quote from the outset that had quite a bit of breakdown as to what he was going to do. This was never signed but we received it via email. There's never been any written down payment schedule, but he's just asked for various payment along the way as work has progressed. Whatever end dates he has given verbally have come and gone and although work is progressing, they are moving at a snail's pace.
I feel right now I have paid him for more work than there is left although he claims the opposite. I'm not keen on firing him and getting another builder in as it seems like it is so close to finishing but he seems to be dragging his feet even more. Also, when I do talk to him, he has mentioned several times about "I don't want to go to a small claims court" he says this half jokingly but it comes across as a very sly threat. Additionally, he likes to talk about previous clients who have tried to go to small claims courts and lost. His stories seem a little made up but who knows.
In summary, if I did end up terminating work with him and getting another builder in to finish the job. Where do I stand legally? There is no signed contract and from my perspective, I've paid him more than the work that is left to do. I'm happy to write this off to just move on and get another builder to finish the work but what if he takes me to small claims court saying that he is owed money for work already done?
How would that be settled in court? How would I defend that and what would be the cost to get solicitor representation? If I won, could I then bill him my solicitor costs or would that be a cost I would have to absorb.
I've never had building works before, nor had to go to small claims court so I'm completely new to all of this and really scared. I feel like I'm being taken advantage of with his mild threats but I don't know if I have a leg to stand on with the situation.
Any help would be greatly appreciated. Thanks.