Did you check your thermostat batteries?
Suddenly realize the display on his heating system is blank and you have no heat. Before you give us a call make sure you check your thermostat batteries. 9 out of 10 newer style thermostats have 2- AA batteries. You can gently pop the thermostat off the baseplate on the wall and correctly install replacement batteries. Quickly and effortlessly solving your no heat problem without a costly repair call!