Should be no big difference on the gas cost. & @% k6 h; h2 Q1 h7 BI 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 % g/ {0 K; R: |2 @' p" C$ ?
but how about the heat cost?
/ s7 `$ `. C2 a; X; @! j$ z
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.)