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Simply better. By design.

Craig Tarr, P.E.
President and Founder


With over 30 years of experience in residential and commercial engineering, our principal engineer, Craig Tarr, P.E., sets the standard. His distinguished credentials and impressive body of work have him in demand for energy analysis, deficiency evaluations, HVAC systems, central boiler and chiller plants, commercial ground-source heat pump systems, plumbing systems and building automation/control systems. Craig is a licensed professional engineer in 13 states, a LEED accredited professional and expert in mechanical engineering. A nationally-recognized speaker, he has been responsible for over $500,000,000 in projects.

Jon Richter
Sales Manager


Jon provides on-site consulting to define your unique needs. He holds a B.S. degree from the University of Minnesota and certification in wind, solar electric and solar thermal assessment. Jon's an expert in product applications, construction, and customer service.

Amory Tarr


Amory is experienced in residential and commercial solar installation. His commitment to consistent standards stems from over 2.5 MW of project oversight. From on the ground to on top of your building, he has you covered.

Claudia Mahon
Office Manager


Claudia’s business knowledge and attention to detail contribute to the high level of customer service excellence. Your first impression of Energy Concepts will likely be Claudia. You’ll know you found the right company.