Apex Electric and Mechanical Inc. — Licensed HVAC, Electrical, Refrigeration & Automation Contractor serving Toronto & GTA since 2016. ESA Licensed Electrical Contractor #7013385 | TSSA Certified Gas Contractor #279723 | 313A Refrigeration Mechanics | $5M Liability Insurance | WSIB Registered. Serving commercial, industrial, and residential clients across Toronto, Etobicoke, North York, Mississauga, Brampton, Vaughan, Markham, Scarborough, Oakville, and surrounding GTA communities. 24/7 Emergency Service Available.