Huntsville's defense and aerospace boom has created the highest concentration of remote-work professionals in Alabama. A great home office now adds real resale value, especially in Madison County.
Top ROI upgrades in this market: dedicated 20-amp circuit for office equipment (~$280), acoustic treatment on at least one wall (~$400), hardwired ethernet drops in addition to wifi (~$350 for two drops), and proper LED lighting at 4000K color temperature.
Skip the built-in bookshelves unless you're planning to stay 10+ years. Future buyers prefer flexible space they can configure themselves.
Most of these upgrades are 1–2 day jobs for a single Huntsville handyman. Book through HandyMandyMan and your pro will quote everything itemized before any money moves.