Lizut Heating and Cooling is your HVAC DIY headquarters. They predominantly carry products from Carrier, which in my opinion is a very good brand. I replaced both my furnace and installed air conditioning in my house, myself, with the guidance of Ken Lizut (owner) and his trained staff. Their prices are very fair, and they stock a lot of products. They even do custom sheet metal fabrication, as I needed a custom transition piece from the condenser to my existing plenum. Mind you, I never knew what these were until Ken gave me a crash course in "Heating Ventilation and Air Conditioning". I was able to install everything myself with minimal trouble.
In addition to DIY sales, they provide installation by trained professionals and general maintenance. They even came out and installed a chimney liner for me (I don't do heights!), and their price was VERY good.
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