Floor plan for each floor

Window schedule (along with u-factors and solar heat gain coefficients if known)

Door schedule

Address of property and orientation of home

Any known insulation levels in the home

Location of equipment and ductwork (basement, crawl space, attic, etc)

Preferred equipment manufacturer

Minimum price for Manual J and D Package with single system: $350

$0.10/sqft after 3500 sqft

$100 per additional system