I want a trane system in our home, however, I can not get direct answers from dealers. Our house is 1800 sq ft. approx. what will this cost us?

Call for estimates in your area. Cost of materials and labor change in different areas of the country.

Get at least two bids and check the BBB in regards to there business practices.

Sorry but it is impossible to give you a cost on here without seeing the set up and what prices are charged in your area.