Dyand Mechanical Systems Inc

Decided to upgrade our furnace to a higher efficiency. These guys had installed the older model so we went with them again. The salesperson was very helpful when we were choosing the furnace and gave us pros and cons to many of them. After making our choice the install guys came and did a very efficient job. They weren't that outgoing but they did do a fantastic job installing the new furnace and we have never had any issues with it. I'll talk efficiency over the friendly when it comes to getting a job done anyday.