Look in all the warm places in the house, lights, running appliances( frig, water heaters, furnace)and window sills . My guess would be it will look for a warm place. Hopefully it won't get outside. Good luck!! Check everywhere in the house.
One day at a time.
Scott
1.0 Normal Ball Python ( Plissken )
1.0 Bearded Dragon ( Edward Teach - A.K.A Black Beard )
0.1 Leopard Gecko ( Boomer )
All belonging to my sons.
2.0 Sons 15 & 8 yrs
If you have an idea of what room its in, try putting down a bunch of plastic bags, especially around the edges of the room and any furniture or whatever that might provide shelter for it....then sit quietly (read a book or something) for as long as you can, and listen for him to rattle the bags so you can clue into his location.