A few days ago I started to smell an odor coming out of heating ducts -- from all vents. This reminds me of rotten chicken.
If some animal did die in the heating ducts, how do you find and get rid of it?
Can I hire a furnace vacuum truck to suck it out? They said they attach the vacuum hose to the fan compartment of the furnace. I don't quite understand. Do they remove the furnace to do this? And would this allow them to suck out a small animal? This cost $250 and I'm not sure it would work.
Other suggestions?