Best way to remove odors is to remove the source. But odors are often absorbed by surrounding building materials and can be difficult to address. To address those areas can use a deodorizing treatment such as a biocide, hydroxylation, ozone, etc. It just depends on the type of odor and how long it has been around.
About Victor Coppola
Victor Coppola has over 20 years in diverse environmental and strategic planning experience in the environmental and land development industries. Look to Victor for eco-friendly consulting and installation services to developers of commercial, industrial and residential projects; private clients; governmental agencies; allied professionals and individuals targeted for enforcement of perceived environmental violations.