I live in an apartment complex that has their own maintenance guys so I’ve never had the opportunity to hire Glen and his team, however, when ever I have a question about air quality — I ask Glen. I recently bought a Husky and Glen gave me some really good advice about how to keep pet dander under control. It turns out that I have a slight allergy to dogs but with Glen’s advice the problems have gone away! When ever I have my own home I will definitely call upon Glen’s services.