I should look into a duct cleaning company

My husband and I just moved into a new home. We have lived in an apartment our whole marriage so both of us are new to being homeowners. The home we moved to is definitely a fixer-upper. I have been looking up what I can do to deep clean and what to maintain for a house and I think getting the ducts cleaned would go on that list. http://www.capitalheatingandcooling.com/air_duct_cleaning.htm