The two things you need to consider:
1. Will you get a 1.5-2x return on the work you are considering? We quickly analyze for a lot of clients whether the work will be worth it. Most of the time it is, however we have definitely had more case by case situations in the past few months than we have had in a long time.2. How long will the work take? If the work will cause you to miss significant days on market, the answer may be to adjust with price instead of the work.