The LimRic Technician, Donnie, arrived a few minutes early and was very professional. He went right to work and replaced 10 twenty+ year old steel (some starting to show rust) ceiling air registers and returned air registers in less than 1.5 hours! He cheerfully did tge work, left tge areas clean with no debris and hauled away old parts for proper disposal! The ceilings and ducts look like new again and are much more efficient than the old design as well!