Compressor Replacement Cost — AC, Heat Pump & Mini-Split (U.S., 2026)
Estimated $150–$4,500 for a compressor replacement in the U.S., depending on the HVAC system and the exact fault. Built from 7 sourced repair jobs across 3 HVAC types — each row keeps its own sources. Reviewed July 2026.
What a compressor replacement costs, by HVAC and fault Estimated
Each row is a real sourced repair job whose description matched this part. Parts and total are that job's own national range — follow the problem link to localize it to your area.
| HVAC | Problem | Repair | Parts | Total | DIY |
|---|---|---|---|---|---|
| Central Air Conditioning | Compressor replacement | Central air / home AC compressor replacement (installed) | $700–$2,100 | $1,800–$2,800 | Pro recommended |
| Central Air Conditioning | Compressor replacement | Hard-start kit install (cheaper stopgap, not a true compressor fix) | $15–$75 | $150–$300 | DIY possible |
| Heat Pump | Compressor replacement | Heat pump compressor replacement (installed) | $900–$2,600 | $1,800–$4,500 | Pro recommended |
| Heat Pump | Compressor replacement | Hard-start kit install (cheaper stopgap, not a true compressor fix) | $15–$75 | $150–$300 | DIY possible |
| Ductless Mini-Split | Not cooling | Compressor replacement (outdoor unit) | $400–$1,600 | $800–$2,800 | Pro recommended |
| Ductless Mini-Split | Compressor replacement | Compressor replacement (outdoor unit) | $400–$1,600 | $800–$2,800 | Pro recommended |
| Ductless Mini-Split | Outdoor unit not running | Compressor replacement (outdoor unit) | $400–$1,600 | $800–$2,800 | Pro recommended |
Base: 3 published national repair-cost guides (full source registry on the methodology page), published rates from 8 local repair companies · National base ranges — localize any figure on its linked problem page · Reviewed July 2026 · Estimated
Related HVAC cost guides
The full cost guide for each HVAC system a compressor replacement shows up in:
Estimated national ranges aggregated from the linked problem pages — no per-page localization is applied here. See the methodology for the localization method and named sources.
Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).