seed starting

I attended a talk on seed starting by a fellow master gardener who has it down to a real art. Very inspiring!So I am ready to get a head start on spring, but I don't have a green house. Where in the world am I going to put all these seed trays? I have heat mats, pots, pans (!) soil, soilless, all the doo-dads, but no where protected enough with power for either lights or heat. hmmm. Got a little work to do here. Stay tuned...