- For Emergency Service Call: 905-428-8080 or 416-697-0822
City Wide Service 24/7
Contact Us
City Wide Service 24/7
We Are Just A Call Away
Heating • Ventilation
Air Conditioning • Refrigeration
Energy Management
Ontario Air Systems Limited
1885 Clements Road
Unit 204
Pickering, Ontario, Canada
L1W 3V4
Office: (905) 428-8080
Mobile: (416) 697-0822
Fax: (905) 428-0655
Email: info@ontarioair.com
Emergency Service
Contact 1: (905) 428-8080
Contact 2: (416) 697-0822
Service Area
Ontario Air Systems provides full service to Southern Ontario, the Golden Horshoe. City Wide Service 24/7 whether you are in Toronto, Markham, Mississauga, Brampton, Oakville, Richmond Hill, Newmarket, Collingwood, Barrie, Muskoka, Pickering, Ajax, Whitby, Oshawa, Belleville, Coburg, Kingston, Hamilton, St. Catherines, Kitchener, or London. We Are Just a Call Away.