* Location: Labor rates for mechanics differ significantly by region.
* Shop type: A dealership will typically charge more than an independent mechanic or auto parts store.
* What's actually needed: A simple recharge (adding refrigerant) might be relatively inexpensive. However, if there's a leak in the system, the cost will increase dramatically as locating and repairing the leak requires more time and potentially parts (like o-rings, hoses, or even the compressor). A leak detection might involve adding dye to the system and further inspection.
* Refrigerant type: The type of refrigerant used (R-12, R-134a, etc.) can influence cost, with older refrigerants potentially more expensive and requiring specialized handling.
Rough Estimate:
Expect to pay anywhere from $100 to $500 or more. The lower end is for a simple recharge only, assuming no leaks are found. The higher end covers leak detection, repair, and a full recharge.
Recommendation:
Get at least two or three quotes from different mechanics or shops in your area. Clearly describe the problem (weak AC) to ensure they understand the scope of work before providing a quote. This will help you get the best price and avoid unexpected charges.