SCOTTISH GAS GROUP INC. is a residential and commercial HVAC company that is designed to service your needs with complete satisfaction guaranteed. Scottish Gas Group is fully certified for installation and warranty service on many makes and models of most manufacturers. All Scottish Gas Group employees are both licensed in natural gas and propane. Scottish Gas Group Inc is a fully insured TSSA and Ontario registered company. Scottish Gas Group Inc is committed to ensuring safe, reliable service to the GTA.