Although the furnace is durable, it still needs to be replaced over time once it reaches the end of its lifespan. As a homeowner, it's important to know when it's time to consider a furnace replacement to maintain the temperature in the building.

/chicago-hvac-companyAs winter draws in and the weather gets colder, you want to be able to turn on your heater and have it blow warm, comforting air into your space. If this doesn’t happen and it blows cold air, this can be incredibly frustrating and disconcerting.