Had major renovations along with new ductwork done, so our ducts were filled with drywall and construction debris. We were experiencing poor air quality for a while (and were always worried we caught covid!).
Called Dave's Ducts and they had a guy come out in the next couple of days to get everything into shape for us. He wore a mask and took off his boots, which wrre much appreciated. All vents were covered with tacky film prior to prevent dust from flying back out while the technician worked on blowing each one clean one by one.
Also had him check on our HRV if it needed any maintenance and he said it looked fairly clean still and that we could save money taking a shop vac to it instead of having someone else do it, which I appreciated.
He showed his work after abd I got to see nice begore and afters of sawdust-covered ducts vs shiny clean metal surfaces.
Overall excellent service and am glad I used them so my family can breathe better.