Will it cost less to run a gas furnace to heat the entire house or to use a space heater to heat one room? [more inside]
posted on Jan 3, 2007 - 16 answers

How to calculate the likely cost of my winter Gas heating bill (UK)? [more inside]
posted on Mar 3, 2006 - 9 answers

Multi-unit property, single utility meter. Unit size/occupancy varies widely, and so does the monthly bill. What's a fair (to both parties) way to bill tenants for utilities since their actual usage cannot be determined?
posted on Jan 14, 2005 - 19 answers