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Thermostat Installation in Chicago
Smart Thermostats
Have you ever wished that there was a way for your home to know when to kick on the heating or cooling system—without you having to think about it? With smart thermostats from Four Seasons Heating and Air Conditioning, that dream can be a reality. Our smart thermostats feature the best in high-tech, modern features that allow for a fully customized indoor environment, and we offer products from leading brands that include:
- Nest
- Ecobee
- Lennox iComfort
Nest: A Brighter Way to Save Energy
The thermostat of your home plays the biggest role in the overall cost of your utility bills, and smart thermostats from Nest are designed to eliminate energy loss with the power of innovative technology. With the installation of a Nest thermostat, you will be able to enjoy features that include:
- Auto-scheduling based on your home’s customized schedule
- Full thermostat control with phones, tablets, or laptops
- Energy History reports to keep you updated on savings
- Energy-saving Nest Leaf settings for optimal efficiency

ecobee: More Than Just a Smart Thermostat
For the ultimate in smart thermostat technology, ecobee products are the leading choice in today’s market. By harnessing the power of Amazon Alexa, this unique thermostat responds to the sound of your voice and can create a customized interior environment with its adaptive room sensors. Other features that make ecobee stand out as a superior smart-home addition include:
- Smart integration with mobile devices, Apple HomeKit, and more
- 23% average savings for annual heating and cooling costs
- Built-in Amazon Alexa Voice Service
- Adaptive sensors that provide you with a comfortable living space
- Detailed monthly reports, service alerts, and reminders

Lennox: The Ultimate Smart Thermostats for Precise Comfort
Lennox S40
The S40 is more than a smart thermostat. It's a command center for home comfort. Designed specifically for equipment that communicates with Lennox systems, it provides the kind of precision, efficiency, and automation that other thermostats cannot match.
- Smart Away® Technology
- Schedule IQ™ Learning
- Remote Access
- Large HD Touchscreen Display
Key Features of the Lennox S40
The S40 can use your phone's location to detect when you leave and return, automatically adjust temperatures to save energy. It learns your routine over time and adapts without any reprogramming. It can monitor air quality and reduce allergens. It connects to your phone anywhere, near or far from home.
Unlike traditional thermostats that just turn your system on and off, the S40 continuously communicates with your furnace, air conditioner, and accessories to fine-tune performance in real time. The result is consistent temperatures, better humidity control, and quieter operation throughout your home!

Lennox iComfort
The iComfort thermostat revolutionizes home energy conservation by providing full-service support for creating a comfortable, enjoyable living space. By integrating with your home’s Wi-Fi network, iComfort thermostats provide accurate and intuitive control of your heating and cooling systems by offering:
- Superior precision within 0.5 degrees of the setting
- Wi-Fi connection that allows for weather alerts and forecasts
- One-touch Away Mode for minimizing energy loss in an empty home
- Personal picture displays for a stylish addition to your décor
The iComfort thermostat is by Lennox, a leading manufacturer of HVAC systems in the United States. As the #1 Lennox Premier Dealer in the United States, we know the benefit of smart thermostats in controlling your Chicago HVAC system.




