His West London side are second-from-bottom in the table, seven points separating them from safety as they head into a crunch match against fellow struggling side Wigan Athletic on Sunday.
"I've never thought about relegation," BBC Sport quotes Redknapp as saying. "We're still positive and we've got a job to do. I love it here. I love the club and the people."
Meanwhile, Redknapp has insisted that he wants to remain in charge of the club, even if they drop into the Championship by the end of the season.