Almost every owner does this wrong. Here's what to do instead.
When you reply, the review jumps to the top of recent activity. Future customers reading your profile see the bad review first, then a long defensive explanation. You just put a spotlight on the worst moment of your year.
"Everyone" is wrong. The advice came from corporate brand consultants where one bad tweet can move a stock price. You're a home services company. A factual public apology becomes a public admission. Future customers read it and assume the worst.
Nothing good comes from feeding the review with more attention.