EDS Auditor is the quickest, most contractor and consumer friendly, supremely accurate heat loss/heat gain load calculation and HVAC home performance modeling software on the planet!  All the calculations are based on industry standards from ACCA, AHRI, and the DOE. It is one of the only software programs that allows a user to calibrate and true up energy calculations to the customer’s actual utility bills.

EDS Auditor is an advanced tool, designed for use by Professional Home Performance Contractors, Home Auditors, Weatherization Professionals, Utility Programs, etc. for conducting thorough HVAC home energy modeling and economic and financial analyses. By drawing data from various online public sources, we help Professionals assess a home’s Energy Escape and Comfort Creep, and create a customized energy profile.

EDS Auditor tool can generate PDFs that satisfy various utility, state and regional requirements for new installs and retrofits. The XML files are coded in a universal data-transfer language that can be shared and uploaded into other programs for automated or semi-automated validation.

There also is a scaled-down consumer-interface version of this program available for licensing that contractors can place on their website as a visitor engagement tool.