How to know if you need an air duct replacement

You can almost feel the warm breeze, the days under the sun, and you’re already reveling in the summer fun. The down side? The house is warming up. Some rooms feel colder, others feel warmer, and your energy bills are rising. 
Here are a few things that might help you determine if you need an air duct replacement before things get out of hand.
There’s dust everywhere in your homeWhile it’s almost impossible to get rid of all the dust in your home, if you start seeing an in