Gardiner SLX 18' or 21' for your everyday work.
Gardiner CLX 27' for your three story work.
It's a good combination. The CLX isn't as good as the SLX, but you'll be using the SLX far more regularly.
And don't get a telescopic 60' pole; that means you'll have to heave all of it, even if you're just using it from 40 upwards; get a modular carbon fibre pole if you need one; Gardiners also sell these.
PS. I'm not on commission from Gardiners and neither am I a JW.
But really, if you can afford it, the SLX is tops for your every-day-pole.