Heating and cooling your home is typically the largest use of energy in your home. You can use this comparison tool to compare the annual energy use and cost of a wide range of heating and cooling systems. You can also learn how quickly a new system will pay for itself in lower energy costs.

Evergreen Energy Calculator alternatives

HVAC Duct Sizer

HVAC Duct Sizer voted favorite mobile app by readers of Contracting Business magazine. The HVAC Duct Sizer app is the #1 selling duct sizing application for the Apple iPhone and now iPad. HVAC Psych HD

  • size 19.1 MB

Fanfare HVAC Lite

Fanfare Lite by Silverglance Software enables rapid sizing of low-volume flowrate (up to 2200 cfm / 1 m3/s) HVAC ducts in a wide range of ductwork types and materials. Fanfare Lite can be upgraded to remove flowrate and duct material restrictions. Fanfare operates in either metric or imperial units and uses either UK or USA calculation methods.

  • size 2.3 MB

HVACR Fault Finder

HVACR Fault Finder 2.0 from Emerson Climate Technologies provides on-site compressor troubleshooting for air conditioning and refrigeration applications. This app allows contractors to easily access compressor electronics product specifications along with the ability to interface with and diagnose the system. EmersonClimate.com/mobileapp

  • size 103 MB