Industry leading HVAC design and energy modeling services.

ECD’s staff have decades of real-world experience as a national provider of technical, educational and Quality Assurance services for Home Energy Raters (HERS), LEED for Homes Green Raters, and building performance professionals throughout the United States. Our experience includes energy modeling and HVAC design for residential, multifamily and commercial properties throughout the United States and Canada.

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Modern HVAC Design

We understand the importance of having a well-designed HVAC system that is energy-efficient, cost- effective, and meets the unique needs of each property. That's why we use the latest technology and industry best practices to design custom HVAC systems that are tailored to each client's specific requirements.


Commercial and Residential Energy Modeling

Our decades of experience in energy modeling in the building performance industry gives us a unique understanding of all matters of building science application for all applications in climate control and design. Our services include HVAC system design, Energy Modeling, Code Compliance for both Residential, Mixed Use and Commercial applications.


At our company, we are committed to delivering exceptional customer service and satisfaction.

Our team will work closely with you throughout the entire process, from initial consultation to final application and beyond. We are always available to answer your questions and address any concerns you may have.

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