Business ProfileforCollier's Heating & Air Conditioning

I've been asking for a correct invoice since October of 2023, and Colliers will not respond to my emails. Specifically, we had three ducts that Colliers replaced with flexible duct but that was unacceptable because it hung much lower and you couldn't walk underneath it easily. Plus one of the ducts was ran an inch away from our light bulb and blocked most of the light. Colliers took out the flexible duct but never returned the original ducts and we need a credit for these since I had to replace them with new ducts. My cost was over $200 for these three ducts. I also asked for an adjustment for the following costs that I incurred above and beyond their original quote...(1)Asbestos removal $2,898.80 -- Colliers installers claimed they couldnt touch the old ducts because they contained asbestos, but they did unhook them so we had to deal with the issue. We still do not have an answer on why they were touched in the first place.(2)New ductwork $2,860.00 New ducts had to be put in because the old asbestos covered ones had to be removed once the asbestos was disturbed.(3)Correcting the electrical box issues $3,500.00 Colliers installers double tapped some of the breakers, which is a code violation and potentially overload on the circuits. The breaker box cover was also not able to be put back on without pushing the ground wire into the live circuits. There was also another issue with this ground wire, namely it was not securely attached, just pushed up against the connection s**** Because of these issues and that the box was overloaded, a new breaker box had to be installed in order to pass inspection.