If you leave this page, the information you have entered will not be saved!
Are you sure you want to leave this page?
You will just need to have people come out a give you prices on new units. You need to consider energy tax credits (some systems will qualify and some will not), manufacturers rebates( you will have to ask about them) and other cost like adding electirical outlets into the final price.
Make sure that you use someone who is licensed and insured. Also make sure that any warranty covers parts and labor. Many manufactures warranties will only cover the parts, and you have to pay to get them installed.