Emergency Repair Costs: What to Expect The cost of emergency AC repair can vary widely based on several factors, including the nature of the problem and the specific service provider. On average, homeowners can expect to pay between $150 to $500 for emergency repairs. More complex issues, such as compressor replacements, can soar to $1,000 or more. As the sweltering heat of summer descends upon Glendale, homeowners are reminded of the critical role their air conditioning systems play in pro...