They may know of a great builder who lives in the area and can give you insight into what it's like to work with them. If they don't, ask them if they know someone who has recently had their house built, this person is likely to be able to give you good information about their experience with the contractor they hired as well as any complications or delays that might have come up along the way. This is a great primary way to start looking for Home builders in Sutherland Shire.