Furnace repair is a crucial aspect of home maintenance that should never be overlooked. A malfunctioning furnace can not only lead to discomfort but can also pose serious safety risks. Common issues that require furnace repair include a lack of heat, strange noises or smells, and poor air quality. For more information, visit Iwantairtoday.com/greenville-sc-hvac-services/greenville-sc-heating-repair/.