Jay is a consultant and designer of geothermal HVAC systems, in addition to being author of two books and several articles on the subject. He is the Founder of Egg Systems, and focuses on geothermal consulting, engineering, and contracting technologies

Egg Systems

Jay Egg started Egg Systems in 1990 to provide energy efficient geothermal air conditioning systems to the Florida, and especially the Tampa Bay markets. Jay Conducted his first speech in 1994. Afterwards, Tampa Electric Company (TECO) began to rely on Mr. Egg’s training expertise utilizing him in various forums from conventions to in house educating. Jay co-authored with Brian Howard for McGraw-Hill a professional book on the subject of Geothermal HVAC, Green Heating and Cooling, published in 2010. He also co-authered with Greg Cunniff and Carl Orio a graduate – level textbook for McGraw – Hill, Modern Geothermal HVAC Engineering and Controls Applications which got published in July, 2013. Jay is a featured writer and speaker, most recently having been selected as featured speaker for The Renewable Energy World Conference & Expo North America 2011.


What They Say...

  • David R. Hoffman (Gipe Associates, Inc)
    Gipe Associates highly recommends Jay Egg and his firm Egg Geothermal for any opportunity related to geothermal consulting.
  • Stanley P. Newton (Engineering Matrix, Inc)
    Jay Egg has been instrumental in gaining the validation necessary to close key jobs where geothermal HVAC technologies were to be employed...Jay also provides services for us by speaking at events that serve our interests.
  • Dave Collins (Vice President, Page Mechanical Group)
    Over the past several years, I have had the privilege to work on several geothermal projects with Jay. Jay is an exceptionally knowledgeable professional in the geothermal arena and brings great talent to any team.
  • Daniel Vastyan (Co-Owner at Delta C, LLC)
    I had the good fortune to work with Jay on editorial project. With Mr. Egg, you get the vision and enthusiasm of an entrepreneur, the technical expertise of an installing contractor, the vision of an engineer and the means to communicate typically associated with a motivational speaker.
  • Jack DiEnna (Owner,Geothermal National & International Initiative (GEO-NII))
    Jay is a strong proponent of geothermal technology and has helped advance the technology through his publications. I would recommend to everyone to read his newest, "Modern Geothermal HVAC, Engineering and Control Applications, published by McGraw Hill.
  • Brian Hartley (All Florida Management)
    All Florida Management highly recommends EggGeothermal consultation services to anyone endeavoring to take advantage of the geothermal technologies; for sure it has been a big part of the success of the Net Zero Energy Building project in St. Petersburg.