Anyone know any good siding professionals in Pittsburgh, PA?

[Ian M.]

I have only one side of a duplex that needs to have the siding finished off (yes, the other 3 sides are done and haven't blown off) but is about 4 stories high.  So they would either need scaffolding for that side or 2-3 ladders I would guess.  I figured I would wait until winter when things slow down a bit for contractors in the hope of getting a better price given that this isn't an immediate need.  Can anyone recommend a good contractor that does good work at a reasonable price in the Pittsburgh area?  Much appreciated.