We got a quote with Weeks, for the same size house and similar upgrades was 50k more expensive than Hickinbotham, which we couldn't justify.
There is a weeks house in the main street... There footings was close to 70k... Weeks are expensive that's for sure, good quality tho, as our first smaller home was with Weeks and we had a good experience with them then.
From things I have heard, read and seen I wouldn't touch Metricon... They are over priced rubbish by the looks... But again everyone has there own experience just my opinion! Good luck! Go see Joanne at Hickinbotham displays in Two Wells, say Josh and Tam sent you you will be looked after that's for sure!