refinisher vs restorer

refinisher and restorer both are nouns.

Word	Noun	Adjective	Verb	Adverb
refinisher	Yes	No	No	No
restorer	Yes	No	No	No

As nouns, refinisher and restorer are synonyms defined as:

refinisher and restorer: a skilled worker who is employed to restore or refinish buildings or antique furniture

Other synonyms of refinisher include preserver, renovator.

refinisher (noun)	restorer (noun)
a skilled worker who is employed to restore or refinish buildings or antique furniture	a skilled worker who is employed to restore or refinish buildings or antique furniture