Upgrade your home's climate control system with the latest smart home heating and cooling technology. From thermostats and portable cooling systems to high-tech air purifiers, you'll find everything you need to stay comfortable at QVC.

Want to make your home's HVAC system more intelligent than ever? Try smart home thermostats from Honeywell, Google Nest, or Emerson. These Wi-Fi-enabled thermostats allow you to adjust temperature settings, save energy, and receive system alerts on any connected device.

Need to cool the bedroom or your home office without freezing the whole house? Check out portable air conditioners from Frigidaire, Sunpentown, and more. From window units to ultralight standalone options, these smart home cooling devices are designed to help your family stay comfortable all summer long.

Dealing with dust and other indoor allergens? Browse our collection of air purifiers and say good-bye to constant sneezing and sniffling. From Dyson to GermGuardian, these brands are known for clearing the air. Adjust the temperature with a model featuring a built-in heater and fan or check air quality from anywhere with a Wi-Fi-enabled model.

Make climate control easier than ever with cutting-edge heating and cooling gadgets for your smart home. Shop QVC for all your smart home heating, cooling, and air purification needs.