Videos From Our YouTube Channel


Installing an Air Tight Chimney Cap to Stop Air Leakage


In this specific job, Dr. Energy Saver was called in to help this home owner cut energy loss while enjoying the heat of a very peculiar fireplace configuration. His fireplace was fitted with a wood stove, and a stainless steel chimney pipe ran...
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Air Sealing Electrical Outlets


Electrical outlets are a common and often overlooked source of air leakage in a home. As the heated air inside the house moves upwards, new air is sucked in from any openings in the building envelope, including electrical outlets. In this v...
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How New Homes Waste Energy


If you think energy waste is something you only find in older homes, and that new homes are all built with energy efficiency in mind, you are seriously mistaken. A lot of new homes are built with no regard to energy efficiency whatsoever. Some...
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Why Cellulose Insulation is Better than Fiberglass Insulation


On episode 50 of the "On The Job" web series, Larry Janesky, owner and founder of Dr. Energy Saver, demonstrates how different types of insulation materials perform when exposed to fire. In Episode 51, he continues to compare insulation mat...
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Fire Testing Insulation Materials


In this 50th episode of the "On The Job" web series, Larry Janesky does something a little different. Rather than walking us through a recent project, he takes us to Dr. Energy Saver's National Energy Conservation Center - a 40,000 sq. ft. tra...
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Making Floors Over the Garage Warmer


In this episode of the On The Job Video series, Larry Janesky, owner and founder of Dr. Energy Saver, helps a homeowner solve a common problem in many homes: cold floors in rooms above the garage. In most homes, the garage is an uncondition...
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