Furnaces can be intimidating, but that doesn't mean you can’t take an active role in keeping your HVAC in Alexandria, VA well maintained. Knowing when to fix a problem yourself and when to call in the professionals is key. Here’s a guide to some common furnace problems you can fix on your own, and some more complicated issues best left to the expert HVAC professionals in Alexandria, VA.
Air Filter Replacement
Furnaces rely on air filters to keep dust and other contaminants out of essential components.
