A couple of years ago, I almost booked one of those extremely low-priced offers that kept showing up in my mailbox. Before confirming anything, I wanted to understand the warning signs and make sure the quote included the full service rather than a basic visit with expensive add-ons. I also preferred a company that explained its pricing clearly and didn’t pressure customers. Protect yourself from duct cleaning fraud Ontario — read before hiring. After going through that information, I chose this service because the estimate was detailed and easy to understand. The final price matched what I was quoted, and the technicians completed the work without trying to upsell anything unnecessary. That experience made me much more confident about how to spot legitimate providers.