How much does an exterminator cost to get rid of rodents?

i found a rodent go under the oven and i have a storage space in my room that might have rats


but i saw only 1 rodent


i think or they can be in the walls or atticHow much does an exterminator cost to get rid of rodents?
depends on the extent of the infestationHow much does an exterminator cost to get rid of rodents?
what they will do is put down poisen bait and mouse/rat traps which is what you can do. Put traps along walls with or with out food ( cheese) They will eat anything but depending on variety of rat ( some like grain)