Whether you need an asbestos duct abatement, or just a standard duct removal, the old stuff needs to be removed. ? If asbestos ( after testing) Once this is completed, then you can contract with your HVAC team to replace with more efficient ducting, We coordinates with your schedule to make sure this removal process is as painless as possible. In most cases, removal of an asbestos duct system takes about four hours to complete. In this case ( Pasadena ) the ducts were in the basement A car missed a turn in Fashion Island Shopping area of Newport Beach and landed in a fountain that had to be cleared of motor oil and other engine waste such as coolants 0314E751-5F2E-42B8-8774-AAA348B844D0