AC compressor not working? Learn about failure signs, repair costs ($1,500–$3,000), and when to replace.
The compressor is the most critical and expensive component in your AC system. It circulates refrigerant between indoor and outdoor units.
Power surges or damaged wiring can burn out compressor windings.
Too much or too little refrigerant strains the compressor.
Dirty coils and clogged filters force the compressor to work harder.
Compressors typically last 10–15 years before internal components wear out.
| Repair | Cost Range |
|---|---|
| Compressor replacement | $1,500 – $3,000 |
| Compressor with warranty (labor only) | $600 – $1,200 |
| Full system replacement | $7,500 – $17,000 |
For systems under 10 years with warranty, compressor replacement is worthwhile. For older systems, the cost is better invested in a new system.
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