Wondering if cleaning the one main duct is all that normally is done. How many "main" ducts do I have? Will this clean all of our vents or just some? Our home is about 4,000sq ft
Sarah B. asked on Jan 16, 2013
We're sorry we couldn't find an answer to your question! I would suggest contacting Fresh Air directly at 1-888-770-0979 for more information about how vents/ducts are accounted for.
Sammy T. from Groupon replied on Jan 18, 2013