How much is the air conditioning cleaning in 4s shop?

If it is only air conditioning filter cleaning (air gun blowing), it is free; Replacement is only the price of accessories, and there should be no working hours.

If it is air conditioning pipe cleaning, no matter how much it costs, don't do it. It doesn't work. Sterilization and deodorization are all fake, just to cover up the smell. Why not turn on the warm air yourself, hit the maximum gear, open the door and put it in an open place?

If it is to clean the front bumper and the radiator of the water tank, it needs some labor costs, about 0/50 for ordinary cars, about 300 for mid-end and about 900 for high-end (4S shop price). Actually, I have time and practical ability, and I can do it myself.

There is no other way, and this is the only way to clean the whole air conditioning system.