Q: Do furnace ducts ever need to be cleaned? We’ve lived in our house for 27 years and have never had the ducts cleaned. A: In most cases, regular duct cleaning is not necessary. Often, you can do ...

It's about this time of year, we always seem remind Iowans to replace their furnace filters, which is important, and it's something you can certainly do yourself. But, there's more you can do to help ...