THE COMPANY

Energy Design Systems (EDS) is a HVAC, IAQ, Home Performance and Home Service industries’ leading marketing support and sales recruiting, training, coaching and performance enhancement organization

  • Technical support
  • Partnered services
  • Works on all devices
  • CI/CD for latest updates
load-calc

PRODUCTS

Calculator

Load Calculator

The easiest, fastest and most accurate residential heat loss/heat gain block load calculator on the planet.

Auditor

Home Auditor

Advanced energy audit for progressive HVAC and Home Performance professionals designed to close more sales.

$ 120

CALCULATOR

The load calculator is $120/year per user. Your user license will automatically renew annually unless cancelled.

Register
$ 180

AUDITOR

The Auditor program is $180/year per user. Your user license will automatically renew annually unless cancelled.

Register

14 day free trial

Dedicated experienced support

30 days money back guarantee

All updates included

Our fast servers never back down

In app and video tutorials available

Big discounts for bulk users and multi-use clients

Latest technologies and tools

LOAD CALCULATIONS GENERATED

HOME AUDITS

LIFETIME USERS

WE ARE ENERGY DESIGN SYSTEMS.

Energy Design Systems (EDS), an industry leader in providing and implementing HVAC engineering and sales systems; and ground-breaking marketing programs for over 20 years. In addition to its customary initiatives, EDS is currently working with manufacturers, distributors, utilities, associations and contractors developing and implementing new programs, which leverage opportunities created by the changing utility and energy industries in North America.