Flea issue!!

Does anyone know what to do! I have a one year old cat, I've noticed a flea problem, our cat had been treated at the vets he no longer gets bitten. But they are in my carpets and Floors , can't sleep properly as I seen one in my bed could jump on my face urgh can't eat properly! As I'm worried they'll Jump onto my food tried everything!! Vacum, boil wash, the home remedies, different flea shampoo for carpets :( not going and living like this is horrible. Any tips, anything? Please don't judge