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Bolton, ON, 905-857-0025


Welcome to our web site. Your search for the ideal heating and air conditioning contractor has ended. Our user friendly, uniformed staff of problem solvers along with our pricing and attention to detail are unmatched by our competition. Our philosophy has always been "DO MORE THAN IS EXPECTED".

Signature Air Systems Ltd specializes in servicing, maintaining and installing heating, air conditioning and ventilation systems commonly referred to as HVAC to Commercial, Industrial and High Rise Buildings. All references to residential HVAC are for your education and benefit. Signature Air Systems only performs residential service and installation for the staff of our commercial / industrial Customers. Feel free to reference our information as it applies to your system(s).

For Property Management Companies, did you know that Signature Air Systems can offer individual or group training to your property managers and site superintendents on the mechanical equipment for your properties. We would start with a hands on, walkabout of your property to identify all the equipment and who would typically look after specific types of units. Our next stop would be the boardroom or training room to discuss contracts, limitations and exclusions, maintenance procedures, record keeping of service and controlling the cost of service.

Please feel free to browse our complete web site with particular attention to our "LEARN ABOUT" section that will inform and enlighten you on everything from what to do in case of a gas leak to how your system operates. Our aim in this section is to answer questions and educate our Customers on how to get the most out of their systems, economically and efficiently.

Click on the “Talk Now” button to contact us immediately via telephone or click on the “Live Help” button to chat with our online receptionist. Our receptionist is standing by Monday to Friday from 9 AM to 8 PM (EST) or contact our office directly, Monday to Friday, 8:00 AM to 5:00 PM.

Signature Air Systems Ltd


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