I just purchased the Ecobee4 thermostat through a company that works with Columbia Gas of Ohio for $124 plus free shipping. They also have a couple options for the Nest as well. Lowest price right now I see is $199. It's possible other states are running the same deal.
Ordinary thermostats read the temperature in one room which can make your favorite rooms uncomfortable. The ecobee4 works with remote sensors to deliver the right temperature in the rooms that matter most. The ecobee4 thermostat uses thousands of data points to make intelligent and personalized heating and cooling decisions to save money on energy costs, improve heating and cooling performance, and ultimately improve comfort.
The ecobee4 has built-in Amazon Alexa voice service, giving you the control to order groceries, set timers and more. It's the smart thermostat that looks at home on your wall that you can hear and speak to from across the room.
Adjust temperature and comfort settings easily from the ecobee mobile app on your Android and iOS devices, including Apple Watch.
ENERGY STAR certified smart thermostats automatically adjust heating and cooling temperature settings. They have been independently certified, and are proven to save energy and money on utility bills. ENERGY STAR smart thermostats can schedule temperatures for certain times of the day, reduce energy usage, and track and report equipment use and temperature data, so you're informed about how you're using energy.
Compatibility: The ecobee4 is compatible with most low voltage heating/cooling systems (2H/2C) and heat pumps (4H/2C). It also works with Apple Homekit, Amazon Alexa, Samsung SmartThings, and IFTTT.
Smart Home/Away can automatically enable the right mode for energy savings when it senses no one is home
4.3 inch full color touchscreen
Free energy reports show you how much energy you've conserved each month and provide insight into your heating and cooling equipment
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Remote sensor to help manage hot and cold spots