Should be no big difference on the gas cost. . E% C" h% y, I5 q% c0 d' r, qI 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 x8 x; ?1 L$ n S
but how about the heat cost?
; o5 T5 y- V4 X, t
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.)