We had several different HVAC companies come out and quote us on upgrading our system. Eddy is knowledgeable and fair. He recommended a 2 stage, multi-zone system with a 10-year warranty that was a much better value than all the other companies. James the installation engineer was the star of the show. He listened to all my requests. He went well beyond the minimum requirements to ensure all my meticulous details were met. I highly recommend you call and speak with Eddy. You will not be disappointed.