At Furnace And Duct Cleaning

We had an estimate before the company showed up for the cleaning and after we said we did not want the spray sanitizer the operator talked my husband into having it done.
The whole job took less than 2 hours and we had had a large renovation completed a few months before this which made the cleaning necessary.
There were particles left on the floor around each duct. I had to vacuum around each duct in the main and second floor. It was a shoddy job in my opinion.
When I called them to say I was not pleased with the service, the manager was to get back to me. I called twice a few days apart and never got a return call.