CALL US 1-866-350-4652



We offer cooling and heating system repair services and replacement in GTA, and surrounding areas. We understand that your residence is the place where you would like to be most relaxed, and with the best HVAC system, it can be. With our assistance, we have ability to present you with a secure and good environment to reside in. Offering services like repair works, setups, maintenance, replacement and duct clean-up, we are capable to assisting with a lot of various demands. Whatever you might require help in, just call us and we can suggest the best solution to assist you.

We provide indoor air quality replacement to monitor and turn down CO2, carbon monoxide gas and other inside air contaminants. Our in-house installation division means swift replacement of damaged gear, or system modifications needed because of workplace remodeling.

Services we offer:

– Air Conditioning

– Furnace

– Water Heater

– Plumbing

– Gas Lines

– Fireplaces

– Refrigeration

– Custom Sheet Metal Work

Complete customer satisfaction is what we pride ourselves on, and the job isn’t complete until you, the customer, are happy. We have worked hard to get the good reputation that we have, and we will continue to work even harder to keep it. Our goal is to leave each and every customer in the position that they will always be happy to recommend us to others.

We stand behind our work, so your satisfaction is guaranteed!

We put our client first, and are always here when you require our service. No work assignment is too big or too small for us. Simply contact us today at 1-866-350-4652 and let us discuss with any cooling or heating issues you may have.



As a local Toronto Commercial HVAC, we proudly offer a full range of HVAC services. Not only do we carry out repairs, but we also offer installation work. We can also design a maintenance program specifically for your business, so that we can help to prevent any major problems from happening.

With our well skilled professionals, we have the ability to service any commercial HVAC appliance. Our comprehensive mechanical service include equipment repair, device replacement as well as protective and complete-service repairs programs customized to ensure the correct life span and preventive maintenance of your commercial equipment. Call us now for your custom, commercial HVAC solution.

We can change or improve your building’s machinery to optimize the center performance guaranteeing best efficiency from your equipment. Whether you have one building or many sites, we can evaluate your energy requirements and can suggest, set up, and examine a broad range of energy-saving options with qualified commercial professional available 24/7/365 days. We can take care of that!

Services we offer:

– Design & Maintenance of Heating

– Installation & Service

– Air Conditioning

– Refrigeration & Plumbing Systems

So whatever commercial HVAC issues you may have at GTA, please give us a call, and we’ll be happy to discuss any projects that you have in mind.

If you’re looking for a trustworthy GTA commercial HVAC services please feel free to call us at 1-866-350-4652 and ask for a free estimate for all your commercial and residential needs. We look forward to serving you!


Green Ace Mechanical is proud to represent and service a number of cities in the Greater Toronto Area and surrounding areas.

– Southern Ontario
– Northern Ontario
– Central Ontario
– Toronto
– Hamilton
– Mississauga
– Orangeville
– Pickering
– Brampton
– Etobicoke
– Milton
– Oakville
– Georgetown


Green Ace Mechanical honours manufacturer warranty on equipment that we purchase and install. Most equipment have a standard one year warranty limit, some equipment exceed that time. In addition, we also offer labour warranty on some of our new equipment installations.