The open door

About 10.30 one Saturday night, some time ago, the bedroom door fell off and my husband temporarily fixed it. Now that the bedroom has been fitted we need a permanently fitted bedroom door. C the carpenter did come to give us an estimate in February but the estimate never materialised. We are now pursuing the matter with P the joiner who should have phoned last night with an estimate, but didn't. How many carpenters/joiners does it take to get an estimate and how many will it take to fit a door?