Your furnace filter may be located within your furnace unit or inside your furnace wall vents. When you notice that your furnace filter is clogged with dark or dusty debris, it is time to change your filter. For a closer look at how to change your furnace filter, watch this video clip.

When you are in need of furnace maintenance or repairs this winter, the experts at Presidential Heating & Air Conditioning will be there to help you. We offer a complete range of top quality maintenance, repairs, and installation services for your home heating and cooling system. For more information about all of the quality services we have to offer you, contact our location in Gaithersburg by calling (301) 900-5559.