Replacing radiator hoses at a shop can cost around $100.00 to $300.00 for parts and labor depending on the make and model of the vehicle.
If the radiator hoses are buried underneath things then the cost will go up.
If you can replace the radiator hoses yourself then you can do it for around $10.00 to $40.00 per radiator hose depending on the cost of the radiator hoses.
If you have a shop do it it might cost you $50.00 to $150.00 to replace the radiator hose per hose or for both depending on the cost of the radiator hoses.
If your radiator hoses are 10 years old or older you really should replace them because they will burst eventually.
It would also be a good idea to replace the heater hoses as well if they are 10 years old or older.