Cooper Le

Cooper Le Profile Photo

Master Energy Advisor

A graduate of the Southern Alberta Institute of Technology, Cooper joined 4 Elements in 2011 as a residential draftsman, then progressing to LEED Green Rating and Registered Energy Advisor. In 2022, Cooper moved into a leadership role, managing 4 Elements' growing team of Energy Advisors. He leads the company's Net Zero labelling work with CHBA while assisting with consulting projects and larger, more complex air tightness testing. Cooper delivers internal training, mentoring, and management of 4 Elements' energy advisors, as well as air tightness training for builders and trades. Cooper was one of the first advisors to earn the Canadian Association of Consulting Energy Advisors' Master Energy Advisor designation, which is granted to experienced registered energy advisors who have demonstrated a high level of expertise and are considered trusted partners and advisors to the industry.

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July 20, 2026

004 - How Curiosity Built a Retrofit Leader

In this episode of Renewing Homes, I sit down with Peter Darlington of Solar Homes and Cooper Le of 4 Elements to explore Peter's journey from stucco contractor to one of Canada's leading residential retrofit specialists. What began as curiosity about net zero homes led Peter to undertake one of Canada's first CHBA Net Zero labelled renovations on his own home… Several years before the label even existed! That experience transformed his business and continues to shape how he approaches res...
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