About DuctCompare

Duct cleaning is a trade where the advertised price and the price you actually pay are almost never the same number, and where the work happens inside a sealed metal box you cannot inspect. That combination is why the category is full of lead-generation sites dressed up as review sites. This is an attempt at the other thing.

Every company here is compared on the same twelve attributes, and the two that matter most are the two that are hardest to fake: a published flat price with a written definition of what it covers, and an insurance certificate we asked for and checked ourselves. Most of the rest follows from those two.

We make money from Featured placement and from the Verified tier, and both are labelled wherever they appear. We do not sell leads, we do not take a percentage of jobs, and no amount of money changes an editorial score or removes a review. The full ranking formula is published so you can check that rather than take our word for it.

We are not affiliated with NADCA, with any certification body, or with any company listed here. NADCA membership numbers shown on profiles are self-reported by the companies themselves. The insurance badge is not.

Something wrong on a page? Email hello@ductcompare.com. Corrections from consumers get read first.