Glad I found this site, gonna be on here a lot I can already say. I have a plumbing, heating, cooling (and refrigeration soon) business in a rural community. My town is literaly 200 miles from any decent sized city, there are about 10000 people in the whole county. Specializing in one trade is just not an option out here, so I have a need for info from sources like this site. Looking forward to it.