We were referred to Comfort First through our home warranty company. After Hurricane Matthew, out central heating and air ducts were flooded. Our insurance wouldn't cover it so we had to pay out of pocket. They came by and, without even looking at the ducts, gave us a verbal estimate of $2,500. When we called back to actually get the work started, they quoted us $5,900. Not only did the price more than double, but not a single person actually looked at the issue.
We got a quote from a different company that ended up being $2,200.