About Us

In Toronto HVAC Service for 30+ Years!

As one of the best Toronto HVAC Contractors, we provide heating and cooling HVAC service of HVAC system including HVAC installation and repair since 1991.  Specializing in the installation, repair, and maintenance of residential furnaces, heat pumps, and air conditioners, we bring a wealth of experience and expertise to every project.

At Cozy World Inc., we maintain residential HVAC systems to provide proper heating and cooling for your home. Experience the difference that the HVAC company with over 30 years of quality and customer care can make in your home comfort.

including HVAC installation and repair.

After 32 years 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.

We are proud to be Costco HVAC Contractor to provide for Costco members installation of:

HVAC technician

Rated Best Toronto HVAC Company

CLICK BELOW to see reviews from Google, Lennox and Homestars

Sarah Payne
Sarah Payne
★★★★★
a month ago
I’ve used CozyWorld at more than one property for both installs and maintenance. I’ve always received excellent service from their technicians and office staff. Today their technician Saeed installed a heat pump at my house. He arrived on time, was very professional, and the install went smoothly. Highly recommend!
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MC
MC
★★★★★
2 months ago
My experience with Cozy World through the years has been excellent. I had a Rheem power vented water heater installed last week. From the beginning, communicating with Fred about what I needed, scheduling with Dianna in the office and installation by Massoud and his partner, everything went forward efficiently and smoothly with great workmanship. Massoud and his partner were friendly and extremely courteous, taking care…
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W Lee
W Lee
★★★★★
3 months ago
Came home to a cracked water heater tank in March, and needed it fixed fast. Cozy World was super responsive, providing the cheapest quotes by a wide margin for a brand new tankless water heater. No attempts to charge more for urgent service. Massoud came the next day, was professional, efficient, and left a clean install. My Furnace and AC were also over 15 years…
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Andrei Vinogradov
Andrei Vinogradov
★★★★★
3 months ago
I wanted to replace my 20y old AC unit and install a new Lennox heat pump. After several quotes from other vendors, CozyWorld offered the best value for money. I got a high end unit for a reasonable price. They installed the heat pump on a wall bracket and it made my backyard, which is not large, look even better. Quiet machine, new technology, looks…
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B Walker
B Walker
★★★★★
4 months ago
April 2026 - Cozy World made a major HVAC upgrade feel easy! We replaced our furnace and water heater and added an AC unit for the first time, and the experience—especially the installation work—was excellent. Saeed clearly takes pride in his craftsmanship and treated our home with real care. The attention to detail shows in how cleanly everything was run and finished: neat cabling, well-managed…
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Why Choose Cozy World Inc As Your HVAC Company?

Experienced

With over three decades of experience in the HVAC industry, Cozy World brings a wealth of knowledge and expertise to every project, ensuring reliable and efficient solutions for your home.

Certified & Insured

Our team consists of certified professionals who are fully insured, providing you with peace of mind knowing that your HVAC needs are in capable hands.

Authorized Dealer

As an authorized Lennox dealer, we offer access to the latest technology and products, delivering quality and innovation to your home.

Energy Efficiency

Cozy World is your partner in maximizing energy efficiency. Our team is well-versed in eco-friendly HVAC solutions to help reduce your carbon footprint and lower energy costs.

Transparent Pricing

At Cozy World, we believe in transparency. Our pricing is straightforward and competitive, so you can make informed decisions about your HVAC investments.

Professional Installation

Our commitment to professionalism extends to every installation. We take pride in our meticulous work, ensuring that your HVAC system is installed with precision and care.

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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.

416-855-3651

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