Have you ever had to rework problems from homeowner’s kind of taking this on themselves?

Even inadequately trained technicians -- we see it all the time when homeowners unfortunately get the wrong company out and they can end up doing some damage to their duct system by utilizing the wrong tools, and are not utilizing them correctly. This can really come down to detached vents, which at the end of the day will cost a lot of efficiency for your unit when you're leaking some air from a disconnected duct from inadequately trained technicians. But in turn, when homeowners try to get it done themselves, it's usually over at the direct entry way from the output of your vents on your registers. So, we don't come across it that much when it's a homeowner trying to do it, but definitely when we have inadequately trained technicians out there. https://bit.ly/3SKVLaC
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