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Building HVAC Science

Sep 7, 2018

After 31 years in business, 3 major career changes and 10 products (and counting) later, John Pastorello shares with us how, and more importantly why he built his business, Refrigeration Technologies.


John shares with us how growing up in the Atomic Age spurred his curiosity about the atom and yearning to be a nuclear...

Sep 1, 2018

Blake Reid shares with us the challenges and rewards of doing home performance work in Hawaii which has the most expensive energy, 12 climate zones, no energy code, an active volcano, and an aggressive state climate goal.


As a knowledgeable, ethical and honest “wiz kid” contractor, Blake made a huge decision and...