
Josh Mitchell
HVAC Technician
Josh is an experienced HVAC technician and owner of Air Conditioner Lab, an online resource on heating, cooling, and energy efficiency. Josh focuses on enhancing indoor air quality, reducing energy use, and addressing heating and cooling challenges. Through reviews, guides, and tips, Josh and his team provide information on HVAC systems, air purifiers, and other home comfort products.
Latest articles by Josh Mitchell
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As an HVAC Pro, These Are the 5 Biggest Heat-Loss Mistakes I See in American Homes – Here’s How to Fix Them Fast
These simple steps will reduce energy bills and boost heat retention by up to 30%
By Josh Mitchell Published
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Your AC could be costing you double if you skipped this simple maintenance task – trust me, I'm a HVAC technician
Doing it will boost efficiency by 15%
By Josh Mitchell Published
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'Stop annoying chills' and save money – draft proofing your living room will slash energy bills by a third
Create a cozy, energy-efficient living space our expert advice
By Josh Mitchell Published
