how much to replace a thermistat parts and labor?

$109 to $134>>>>>>>> you can use the ESTIMATOR top of this page,your zip code Labor: $60 - $76 Parts: $49 - $58 Coolant Thermostat Thermostat Gasket::::I THINK YOU MEAN THERMOSTAT?

OR , is the problem actually with the A/C , and just not enough detail.........who knows......