C.
Hi,
My husband is in the trades (Handyman)and his good friend has an HVAC company. His company is All About Air, Inc. Mark Vermaat is his name and he is out of Naperville. Matt's number is ###-###-####. He will be out of town though until after Memorial day. Anyway, he is very thorough and he just put our new system in a month or so ago (first time I have ever had central air - very excited!). He also put in our new furnace either last year or the year before last.
Hope this helps... you can tell him C. DePasquale (Vince's wife) referred you. :)
Good luck!
C.