Replying to Frozen Ebrake Lines

so i left my car outside last nite with the ebrake on since i was parked on a hill, i just took it out and the ebrake completely locked at the bottom of my street, so i got out and pulled on the cables a bit and i got it back to my house and now its inside with a heater blowing on the rear but anyways does anyone know if it'll be okay or should i get it in to the mechanic (which would really piss me off since i just dropped a grand on snow tires and rear brake rotors and pads which ive probably burnt to shit now haha)