THE DUCT-FREE ZONE

by Gerry Wagner My “Mini Split Design & Installation” curriculum has a section dedicated to properly sizing an inverter mini split. I stress that the days of walking into a room and making a statement such as, “this room is 3 tons all day long” need to be...

DON’T BUY EMAIL ADDRESSES

by Lorraine Ball If you want to run a direct mail campaign, you can buy a mailing list. There are reputable sources for addresses and phone numbers of local homeowners and businesses. These lists are relatively current and you can target down to a single postal route....