Heating & Cooling
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THERMOSTATS
FIREPLACES & STOVES
HEATERS
HUMIDIFIERS & DEHUMIDIFIERS
AIR PURIFIERS & ACCESSORIES
AIR CONDITIONERS & FANS
AIR FILTERS & ACCESSORIES
Shop By Common Size
REGISTERS & GRILLS
HVAC DUCTS & FITTINGS
FURNACE & FURNACE ACCESSORIES
GREENER HOMES
How To Stay Cool This Summer
Learn everything you need to know about keep your home cool in our Air Conditioner Buying Guide.
Learn all about air purifiers for your whole home. From HEPA filters, to filter replacements for your furnace, find out which is best for you and your family.
10 Ways to Prepare for a Heat Wave
Learn how to deal with a heat wave this summer with simple additions to your home and backyard.
10 Ways to Create An Eco Friendly Home
Go green and create the ultimate eco-friendly home with products like low-flow toilets, energy-efficient appliances, green cleaning supplies, and more!
Shop By Brand
Choose Lowe’s Canada as Your Top Heating & Cooling Store
Get Top-Quality Heating & Cooling Appliances for the Best Experience Every Day
Shop online at Lowe’s and find one of the most extensive collections of appliances in Canada. Whether you’re starting small with a window air conditioner or portable heater or installing an HVAC unit or A/C system, we’ll help you find the right appliance to suit your needs. Get the perfect unit with innovative new features for maximum energy, time, and money savings so you and your family can enjoy your investment.
Find the Best Brands to Suit Your Lifestyle
Lowe’s carries top-rated brands like Dyson, Nest, ecobee, ecobee3, Danby, Frigidaire, and Honeywell, and many more.
Check out our weekly sales, special deals, and Hassle-Free Price Match Guarantee available both online and in-store. With Product Protection Plans, Financing Offers, Installations Services, Free Haul Away and Installation with Delivery, our after-sale services on your heating and cooling appliance purchase will keep you covered from start to finish.
Upgrade Your Home with Stylish & Functional Appliances
Give your space the functionality it deserves with Energy Star products that offer modern and innovative designs in a variety of sizes that’ll fit any layout or floorplan. Enjoy the latest technologies and trends with our new line of smart home Wi-Fi appliances to keep everyone feeling comfortable.
Shop Quality, Energy-Efficient Heaters and Air Conditioners
Cooling down on hot summer days and warming up on chilly nights is essential to keeping comfortable at home. The heating and cooling professionals at Lowe’s will help you find the right heating and cooling systems that fits your budget, layout, and square footage.
Check out Lowe’s well-stocked lineup of heating and cooling appliances that will keep you comfortable and help you save on energy costs. Browse products like air purifiers, air filters, diffusers, air conditioners, fans, propane heaters, tankless water heaters, and space heaters. Shop our selection of thermostats to keep your home at the perfect temperature.