Do not accept the offer for their Smart Thermostat!!!
The day I got mine installed, my usage went from an average of 7kWh a day to over 40!
My monthly bill also increased by 300 dollars after it was installed.
Seriously...don't do it. They claim you can control the temperature, but they will constantly change it throughout the day. How that's supposed to save money and power is beyond me.
It's also going to take them two weeks to come out and put my old thermostat back in...more money down the drain.