Energy Vanguard
Third-party residential HVAC design and building-science consulting for high-performance homes.
What they're known for
A specialist design shop replacing rule-of-thumb HVAC with Manual J, S, D, and T calculations plus explicit ventilation and moisture strategy.
Energy Vanguard designs residential heating, cooling, distribution, and ventilation systems for new homes and renovations across North America. Its HVAC work follows ACCA Manual J load calculations, Manual S equipment selection, Manual D duct design, and Manual T air-distribution protocols, with ASHRAE 62.2 ventilation incorporated for tight homes. The company also provides building-science consulting and professional training, making it a useful bridge between enclosure performance and the mechanical system that has to respond to it.
Capabilities
- Mechanical Design
- Building-Science Consulting
Performance focus
- Thermal Comfort
- Indoor Air
- Humidity
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Sources
Facts verified September 2026. Compound is an independent editorial directory and is not affiliated with this company unless stated.