home-builder vs constructor

home-builder and constructor both are nouns.

Word	Noun	Adjective	Verb	Adverb
home-builder	Yes	No	No	No
constructor	Yes	No	No	No

As nouns, constructor is a hypernym of home-builder; that is, constructor is a word with a broader meaning than home-builder:

home-builder: someone who builds houses as a business
constructor: someone who contracts for and supervises construction (as of a building)

Other hypernyms of home-builder include builder.

home-builder (noun)	constructor (noun)
someone who builds houses as a business	someone who contracts for and supervises construction (as of a building)