How Often Does AC Refrigerant Need to Be Replaced?

Two technicians checking an AC unit outside.

We don’t really think about refrigerant. It’s one of those things quietly working behind the scenes to keep our homes cool and comfortable. When your air conditioner is blowing cold air, the refrigerant is what’s making that happen. It circulates through your air conditioning system, absorbing and releasing heat, and turning warm air into refreshing […]