The belts are responsible for the operation of the power steering, air conditioning compressor, generator and timing.
They need to be changed in time. The replacement interval is specified in the maintenance schedule for your vehicle. And also you need to regularly monitor their tension, do not allow cracks on them, and even more delamination.

A belt or roller that is not replaced in time entails costly repairs.

Price list for works (from 05.07.2023):

Engines protection – removal / installationfrom 50 UAH
Engines oil – replacement250-300 UAH
Gearbox oil – replacementfrom 250 UAH
Antifreeze in the cooling system – replacementfrom 300 UAH
Timing belt kit – replacementfrom 800 UAH
Alternator belt – replacementfrom 250 UAH
Brake fluid – replacementfrom 250 UAH
Power steering fluid – replacementfrom 250 UAH
Differential oil – replacementfrom 250 UAH
Replacing the thermostatfrom 350 UAH
Replacing the pump (water pump) when replacing the timing beltfrom 500 UAH

The cost of work depends on the car model and the complexity of the execution.