AC repair costs in Arlington typically range from $150 to $650, depending on the issue. Minor fixes like capacitor replacements are more affordable, while major repairs involving compressors or refrigerant leaks may be on the higher end.

The $5,000 AC rule helps you decide whether to repair or replace your unit. Simply multiply the age of your AC by the repair cost—if the total exceeds $5,000, replacement is usually the smarter long-term choice for efficiency and savings.

If your AC is 10+ years old, inefficient, or needs frequent repairs, replacement is often the smarter investment. A new system provides better comfort, reliability, and long-term savings compared to repeated repairs.