MaGrann Associates is a recognized leader in the design and development of residential new construction programs for utilities and states.  We bring the unique perspective of our experience as residential energy engineers and Home Energy Rating and Training Providers to the program development process and management of independent rater markets – effectively supporting and monitoring participation to ensure savings and quality goals are met for all stakeholders.


With a strong focus on residential new construction, we know how to meet cost effectiveness challenges while promoting market transformation objectives across diverse interests:  builders, developers, trade contractors, design professionals, program funders & regulators, financing agencies, sales professionals and, ultimately, homebuyers.


We are committed to program design that builds on solid building science to help ensure homes that deliver on the promise of both energy savings and higher performance – homes that the program sponsor, builder, and future occupants can all be proud of.


Our comprehensive approach typically includes:

MaGrann Associates is a RESNET Accredited HERS Provider and Rating Training Provider and a partner in the delivery of Advanced Energy’s “Success with High Performance Homes” training system.  We currently manage ENERGY STAR Homes programs for Ohio (AEP Ohio and Columbia Gas of Ohio) and Kentucky (Louisville Gas & Electric and Kentucky Utilities).  While our primary focus is residential new construction, our experience also extends to complimentary programs such as HVAC and lighting/appliances, as well as multifamily assessment and retrofit, quality assurance and program design on a consulting basis.