Enerspec Consulting

Energy Consulting and Home Inspections

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A Trusted Source for Energy Analysis


Our President and Lead Energy Analyst David Turnbull has over 30 years of experience in the construction and energy sector. Previous to Enerspec, Dave worked for a large master builder company known for its energy-efficient construction and sustainability as a primary goal. He is currently both a Director Emeritus and Technical Advisor to the Board of Built Green Canada. In this role, Dave consults on best practices for determining sustainable and green building.

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Find Out More About Us

How we decided to make a conscious step towards helping Edmonton and area build green.

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Services We Offer Learn More

Services We Offer

From new home construction to renovation, we can help in any stage of homeownership.

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Local Business with a Global Mindset


Sustainability is preserving the planet for future generations. We believe it is important to do all we can to build greener today for a better tomorrow. We also know that the green changes made must be both affordable and functional.


Based in Edmonton, Alberta, Enerspec is a local business with the experience and skill to assist you with the most up-to-date building code, energy requirements, and new to market products and practices. We have the pleasure of helping those in Edmonton and the greater capital region with education, support, and concrete analysis using state-of-the-art equipment. 


Our company has a dedication to showing both companies and homeowners that energy efficiency is simple, accessible, and affordable. Using a green expert for your build, renovation, or add-on is the best way to navigate the challenges of ensuring a space is up to building code and is efficient as possible.

Let’s Work Together

If you are a homeowner and unsure if you should access our services, you are not alone. It can be hard to determine the costs and benefits of sustainable building and renovation. Enerspec is here to make it easy. Reach out to us - we can explain all options that are available to you.