Best Air Duct & Dryer Vent Cleaning Manhattan offers its services for dryer vent cleaning. Here are two major reasons to clean dryer vents. Firstly, this may cause a fire. Lint accumulation and the decrease of air exhaust provide excellent conditions for spontaneous combustion. Lint is extremely inflammable and one of the main components to start a fire. Secondly, it will take much longer to dry clothes if a duct is not clean. This means that more gas and electric energy are wasted. This will certainly reflect your utility... read full review »