HVAC Contractor Toronto Trusts

As one of the best Toronto HVAC Contractors, we provide heating and cooling HVAC service of HVAC system including HVAC installation and repair.

After 32 years in the business of heating and cooling Toronto, we have become the HVAC company Toronto relies on. Our HVAC technicians provide HVAC service to homeowners with heating cooling needs.


Are you planning furnace installation or furnace replacement? Do you need furnace repair or is it furnace tuneup this time?

What Toronto HVAC company can you trust? Customer reviews on Google, Homestars and Lennox sites tell the truth. Our HVAC tech score is perfect on every job.

Heat Pump

A heat pump is just an AC with reverse, to put it simply. Ductless heat pumps have been around for decades.

Now, finally,  air source heat pump systems moved into ducted air. Learn more about air source heat pump (ASHP) from the links below.

Air Conditioner

When air conditioner installation is done properly, it runs for many years without any need for air conditioner repair. But, just like with any HVAC system, you need to provide a periodic air conditioner  maintenance and AC tune up.

Then your home will be cool and comfortable during the hottest days of summer.

Embracing Comfort with Cozy World Inc, Your HVAC Company Toronto Relies On

Cozy World Inc. is more than just an HVAC service contractor. We are your heating & cooling partner in making your home comfortable.

Being heating and cooling experts in residential HVAC units, Cozy World Inc called by its customers the best in furnace repair, installation, and maintenance; as well as the best in all aspects of cooling service across the Greater Toronto Area.

Our dedicated team of heating and cooling technicians brings to your furnace room technical excellence combined with friendly, reliable service.

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Years of Experience
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Cozy World Is An Authorized Lennox Dealer

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Real Clients, Real Reviews

Ruy Carreiro
Ruy Carreiro
in the last week
They arrived when promised removed the old furnace installed the new one all within 4 hours swept the furnace room wiped down everything and left it better than the found it. These guys are truly professionals and I will not use anyone else for any of my HVAC needs. Most importantly their price was very competitive. Thank you.
peter soda
peter soda
2 weeks ago
I had a great experience with Cozy from sales to implementation of my new furnace and humidifier . Special thanks to Saeed who was the lead on the installation . He was very courteous and answered my questions . The team was fast and very respectful . thank you Peter
Bill Welch
Bill Welch
a year ago
I was on the hunt for a cold climate heat pump system to replace our 20 year old Carrier system. Based on all the great reviews on Google and Homestars, I picked Cozy World (after receiving 2 other quotes from other companies). Boris was extremely knowledgable and responsive providing a great quote for a Lennox Signature heat pump/furnace system. No matter how many questions I…
Kevin Zhang
Kevin Zhang
4 months ago
Used this company twice. They installed a new AC unit for me last summer. Efficient and easy to work with. This past week, they did maintenance on my furnace as I noticed some performance issues and its a very old one. The gentlemen did a great job explaining the situation and what he did. Furnace now runs much better and noticeably saving gas. Definitely recommend…
John Tsui
John Tsui
a month ago
Have used the maintenance service since the installation of the furnace and A/C from Cozy World for few years. Their service was punctual, excellence, courteous and honest as well as their service fee is reasonable. Highly recommend!!!!
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Frequently Asked Questions

Check out our list of most commonly asked questions for traightforward, useful information to help you make the best choices for your HVAC needs.

General Heating & Cooling Questions

Furnace | Heating

Air Conditioning

Tankless Water Heater

Furnace Humidifier

Ready to Get an HVAC Service Quote?

Whether you have questions, need assistance, or want to schedule a service, we're here to help. Don't hesitate to contact us anytime.