Extension in Bristol - any builder recommendations from experience? Terrified of being ripped off!

[Peachysweet6]

Does anyone have any recommendations of builders on Bristol for a two storey extension? I don't mind if they have long waiting lists!

Best bet is to ask around and then ask to see their work. We went with 3 firms for tender that the architect who drew the plans up recommended. He knew their work. We didn't get the one who was his top rec as they were too busy but the one we did use was good.

Thank you!