Should be no big difference on the gas cost. + N$ D6 b, w& F: y& r, CI like the split level very much because less stairs to climb. It's perfect for seniors and kids.
shcoconut 发表于 2012-3-30 18:36 , \7 d( _; G; N8 Q+ a
but how about the heat cost?
5 m9 {2 c1 K( Q, \
No big difference but 4-level split should have less cu ft of space, a little bit less of fee is expected provided that there is no other variables (like insulation R-value etc.)