My house has a 25 year old gas furnace and it is still in solid condition. Had to get the blower motor replaced but that is about it. Our AC unit did not fare

My house has a 25 year old gas furnace and it is still in solid condition. Had to get the blower motor replaced but that is about it. Our AC unit did not fare as well so we may be upgrading both next year. But yeah, they can last a lot longer than 10 years.