Sizing Tools

If you have five minutes and your last 12 months of utility bills, use the ENERGY STAR Home Energy Yardstick to compare your home's energy efficiency.

HVAC Operating Cost & Comparison this will show the cost of your current HVAC usage and the savings using a new high efficiency system.

HVAC Efficiency Finder


HVAC Equipment Sizing this will give you an estimate on what size you will need on average for the area you live in. This is an estimate, sizing is based on many factors. A trained professional should help in sizing your system.