Are you looking for quality Markham Heating and Cooling Services?

Cozy World Inc has been rated 10 out of 10 among Markham heating and air-conditioning contractors according to We are your number one source for furnace contracting services, new air-conditioner installation, and all HVAC repairs in the Markham region and beyond.

Contact us today if you are in need of any HVAC related service including professional heating or air-conditioner installation in the Markham area. Read on to learn more about what we can offer you.

Markham HVAC Services

Markham Heating and Air-conditioning Contractors | Markham Furnace Contractor | new air-conditioner installation


Furnace Repairs, Air Conditioner Repairs

When it comes to quality, we are a force to be reckoned with. We offer quality furnace repairs, systems maintenance, air conditioning repair and check-ups and more. Cozy World employs only licensed, certified professionals and maintains an excellent reputation by offering Toronto’s best AC repair, furnace repairs and replacements, and general heating and cooling in the GTA. Contact us to learn more about our repair and maintenance services.

Installations of Lennox HVAC Products:


Aurora HVAC Service

We offer Lennox furnaces and air conditioners such as the SLP98 Lennox, the ML193UH, XC13 and more. View our product pages for more information about the Lennox air conditioner and furnace lines we stock, and learn more about what high-efficiency, environmentally friendly products we offer.  We are your number one Lennox Dealers in Markham and the rest of the GTA.

Offering services for all major brands:

We are dealers for Lennox and Goodman products, and offer high quality Lennox Furnaces and Air Conditioners in the Markham region.  Our technicians service and repair all major brands of furnace and air conditioner such as American Standard, Bryant, Carrier, Rheem and Trane. We are capable of performing high-end installations, repairs and maintenance services in both commercial and residential properties, on all major brands of HVAC systems.

Contact us to get a free estimate or service call.

Aurora Wide Services: 

We offer the following:

  • Repairs
  • Replacements
  • Installation
  • Gas leak checks
  • Inspections
  • Maintenance
  • Tune-ups
  • Air conditioning services
  • Furnace services
  • Air purification and humidification systems
  • Furnace Filters

Cozy World Inc. serves all of Markham, and extends our reach through the rest of the Greater Toronto Area as well as most of Southern Ontario. With our massive reach, we are able to offer more and more of Canada our amazing quality gas furnaces, humidifiers, air conditioners and more. Cozy World is your number one choice for services on all HVAC products, offering unbeatable rates on repairs, replacements and installations. Our cooling and heating contractors are capable and knowledgeable about all brands and kinds of HVAC systems.

Our teams are ready and willing to come to you at any moment’s notice. We offer same-day scheduling, emergency services and quality region wide systems installations throughout all of the Markham region.


Call Us Now for your free consultation!

Cozy World is your top choice in AC and heating contractors Markham. We are licensed Lennox product dealers, and service a variety of brands, offering quality popular HVAC products not found anywhere else. Call us today and ask about our high-efficiency systems, and start saving on heating and cooling now.