Hello. This is my first post so I hope its in the right section.
Were about to start getting quotes for driveway+ patio concreting for a new build and I was wondering if theres tips you guys could give me? Is it ok to ask for pictures or names and addresses of references of previous works? Should I knock on their door to ask if they were happy with it (and to confirm they actually did the work)?
Is there any concreter certificates the person doing it should have that I will ask for?
Any advice greatly appreciated.