Comment: I have lived in my home for roughly 16.5 years. In that time, I have never had my air ducts cleans. Dust buildup around air return registers got to the point that I could actually see it, so I decided it was time to hire a company to clean them. I chose Teasdale Fenton to do so, and have no regrets. (In addition to the air duct cleaning, I also had them clean the dryer vent and sanitize the ductwork.)
I was given a small time window that they would come to perform the service and they were johnny-on-the-spot. Special shout-out to Matt and Josh who did a fantastic job of explaining the process before they started, taking the time to show me the HEPA air filter they ran everything through during the cleaning (as expected, it was gross since it had god-knows-how-many-years of dust buildup).
With my air ducts clean, I am "breathing easier" (rimshot) now.