Just posting here like site said, making introductions. 11 years in the field, started as a green helper. Worked my way up to installer, service, piper, equipment operating( I know sounds like one man show, lol, some days it was) I was loyal to my company,they taught me what I know today. Unfornately times got tough, and like many companies we went under. Now working for new company as service only. Have seen a lot, geothermal, radiant floor, snowmelt, hot/chilled water(commercial and residential). Hope to upgrade my status as I continue to enjoy this form.