Hi, we've been in our new build for 2 years. A week before our 2 year builders guarantee was up I emailed in our final snags. I have been chasing these via email, phone messages and speaking to various customer service advisors and they just tell me they are working on it. ( well originally they said that all my snags were done/ no record of my email despite them replying to it etc) They are a joke.
I started phoning every other day and they just fob me off. I'm getting annoyed as I just want it finished off now. It's been months since our 2 years were up plus we had some things done when we first moved in.
So my question is what do I do next? Do I need to go to NHBC first or do I just write to my builder and say I'm intending to take them to small claims for £xxxx as they have not furfilled their contract to correct snags and their work is of poor quality.
Snags are things like my shower is leaking and has been previously repaired by them but it's not worked. Broken taps, large cracks in garage ( not cosmetic cracking) 
Anyone any experience on this ?