Heidi Lavon started modelling while living in Phoenix, Arizona but only started taking it seriously when she moved to Portland, Oregon. A photographer who loved Lavon's modelling photos reached out to her and offered to shoot Lavon in her studio. Lavon did the shoot which led to her modelling career taking off. Lavon has done magazine covers and features with publications around the world. She has done work in Australia, Poland, Hungary, and many other countries. She has also worked with brands including Fashion Nova, Ink Addict, Honey Bum, Too Fast, Softwear, Silver Phantom Jewlry, Malic, and SOFLETE.