About us

Groundheat group of companies was founded by Gino Di rezze. He has been Pioneer in the Geothermal Energy in Canada. Groundheat team works with various mechanical Engineering, consultant and other clients to promote Renewable Energy in Ontario.

Our Services range from project management to installing geothermal loops.


  • Geothermal Drilling
  • Installing geothermal loop
  • Design and Energy modelling


80 Bass Pro Mills unti 08
Concord ON L4K 5W9

Tel: 416-410-0586