Call Us: +1 (913) 707-3643


I believe every homeowner deserves to understand their home's systems - especially the critical element of air distribution via the ductwork for heating and cooling! Let's learn more to avoid the confusion, overwhelm, or pressure that often comes with contractor visits and technical jargon.
We can help you understand how your well-being in your home builds upon building science. It's not rocket science when we can explore comfort issues, reduce energy costs, or improve indoor air quality, I help you understand your options so you can make decisions with confidence.
My approach is simple: education first, solutions second - the clarity you need to create a healthier, more efficient home for your family.
Eileen O’Hara, MBA, is an energy efficiency consultant with practical experience advising homeowners and contractors on steps to improve the health and comfort of homes and businesses. She is the founder of Efficiency Girl®, offering services and counsel to demystify the systems of homes and buildings.
Eileen received her MBA from the Darden School at the University of Virginia and her bachelor’s degree from School of Foreign Service, Georgetown University, Washington.
She earned certification as a Building Analyst from the Building Performance Association (2011-2023) and maintains Building Operator Certification- Level 1. She has conducted ASHRAE Level 1 and Level 2 audits and supported numerous projects for school districts and municipalities on energy efficiency behavior awareness.
