Time To Replace Some Heat Pumps-Or At Least One

I would not worry about SEER at the expense of system quality, duct design, AND LOCAL SERVICE. Buying a super duper efficient unit does you no good if it or the ductwork is not properly engineered, or if nobody in the local area can service the thing...........because they are ALWAYS gonna break on the coldest days...........

Any new units sold lately are going to be at least "in the ballpark" on SEER.