My hubby is another one of these burns like a furnace men... we have an electric mattress pad (same sort of idea as an electric blanket but on the bottom) and it has dual controls. It is similar to this one:
https://www.amazon.com/Sunbeam-Quilt.../dp/B00FHW8QI4
The really funny thing is he likes to turn his side on high to warm up the bed before he gets in. I'm the cold one but I only turn up my side to around 3!