In some cases, your chilly office problem can be caused by strange cooling requirements in numerous areas of your office that are all controlled as one zone. The perimeter of a massive floor near the windows, for example, will need more cooling than the interior. If the temperature control is in the perimeter, such as near a window with lots of sun, the interior could get much more cooling than it needs. Utilize blinds or shades to block the sun from coming in through east, west, as well as south-facing windows. It may seem counter-intuitive. Why block the heat when your office is already cold? It makes sense when you think about it: your temperature control is absolutely located in a moderate area of the new home or under a moderate light. Therefore, it's running more than it needs to, causing the office to become too cold. Switch to LED lighting while you're installing the blinds.