Cold air return in basement
I have a finished basement and it’s very cold in winter. After some research, I think the main issue is there is not CAR at all down there. My furnace area is unfinished in a closed off room. It looks like I can easily install at least one behind the drywall in the main area. My question to those who have done similar work, is it a DIY project or would it require a professional to do the job?
Last edited by tennisfan on Jun 17th, 2019 8:28 pm, edited 1 time in total.