Our cold air return is a plenum system in half the house. The other half is ducts. Can you handle the plenum (accessed by floor registers)
Kitty M. asked on Apr 15, 2013
This groupon covers the Air duct vents. Returns are not covered by the groupon, and with every system being different, and this not being your standard return, we would have to see it to give you an estimate on it. Yes, however we are able to clean them.
Richard M. from Merchant replied on Apr 16, 2013