One of the most important parts to inspect is the filter of the furnace. This helps to capture dirt and other pollutant particles that are in the air of your home. Having a filter that is clogged can prevent the airflow through the heating system. This can reduce the amount of heat that is distributed throughout your home. By inspecting the filter regularly, it will be able to be kept as clean as possible. If the filter is starting to show signs of dirt build up, make sure to clean it or replace it as recommended. We can also inspect the filter for the overall cleanliness it has. We can also advise you on the best type of filter you should have for your furnace and home. This was it can be as efficient as possible.