I am going to have my air ducts and returns cleaned out. What kind of results should I expect to happen from this process. The house is 50+ years old and from what I can see the ducts have never been cleaned. I have one small dog who sheds moderately. There really isn't a whole lot of dog hair when I change my filter every month or so.
I have two rooms on my second floor that I have just turned into a bedroom and a playroom. These 2 rooms never really received good heat or air from my system, can I expect the air/heat to circulate better to these upper floor rooms after the cleaning?
Every room has at least 1 return except the bathroom and the front room on the top floor. The 2 rooms on the top floor each have only one air vent. Front room is about 14X16 Back room is about 22X16
My house is set up like this
2nd floor - 2 rooms Main floor - 2 bedrooms, living room, bathroom, kitchen Basement - 75% finished , laundry room area (where heater is located.)