door-to-door
1. [ adjective ] of e.g. journeys or deliveries
Examples:

"the limousine offers door-to-door service"

Related terms: direct
2. [ adjective ] omitting no one; from the door of one house to that of the next
Synonyms: house-to-house
Examples:

"a door-to-door campaign" "house-to-house coverage"

Related terms: comprehensive