Full replacement of the A/C compressor, system evacuation, and refrigerant recharge.
Reviewed by SubaruReview Editorial Team · Last reviewed 2026-10-02 · Editorial standards
How this repair stacks up against the other common Subaru electrical jobs — useful when you're sequencing what to fix first.
| Repair | Cost range | Labor | Parts | DIY |
|---|---|---|---|---|
| Subaru AC Compressor Replacement Cost (this page) | $950–$1,850 | 2–3.5 hrs | $600–$1100 | No |
| Subaru Starter Replacement Cost | $450–$1,250 | 1–2.5 hrs | $250–$850 | 3/5 |
| Subaru EyeSight Recalibration Cost | $250–$750 | 1.5–3.5 hrs | $0–$0 | No |
| Subaru EVAP Canister Replacement Cost | $350–$650 | 2–3 hrs | $150–$300 | 3/5 |
| Subaru Battery Replacement Cost | $180–$400 | 0.25–0.5 hrs | $150–$350 | 1/5 |
| Subaru Alternator Replacement Cost | $450–$1,150 | 0.8–3 hrs | $250–$850 | 2/5 |
This repair is part of our Subaru repair-cost database and complements the reliability & common problems hub. Cross-check the underlying failure before you book the job.
Most commonly caused by premature failure of the internal swash plate or a leaking shaft seal, particularly on FB20 and FB25 engines. High-mileage units often suffer from magnetic clutch failure where the coil burns out and fails to engage the pulley.
A seizing compressor can shred the serpentine belt, which also drives the alternator. If the compressor fails internally it can send metal debris through the system, and the condenser and lines may need replacing too — pushing the bill well past the range above.
Expect $950–$1,850 at most US shops, parts plus labor.
2–3.5 labor hours typically.
Not recommended for most DIYers; specialized tools or shop equipment usually required.
A seizing compressor can shred the serpentine belt, which also drives the alternator. If the compressor fails internally it can send metal debris through the system, and the condenser and lines may need replacing too — pushing the bill well past the range above.
Cost, labor-hour, and parts-price ranges on this page are aggregated national-average estimates. Individual figures are not tied to a single primary source and should be treated as directional — request a written quote from a Subaru dealer or an independent Subaru specialist before booking work. See our editorial standards for how we build these ranges.
No primary source is currently cited for the specific figures on this page. Treat quantitative details as directional pending verification — see our Corrections Policy to help us update it.
Independent Subaru specialists usually come in $300–$1,000 below dealer pricing on the $950–$1,850 range shown above, without giving up OEM parts. See real quote breakdowns in the Subaru repair-costs hub.
The most common trigger is AC Compressor Failure, documented with symptoms, root cause, and a permanent-fix path. Fixing the underlying failure first is what stops you from paying for this job twice.
Bundling electrical work at one visit almost always beats paying labor twice. Owners on this platform also price out Subaru Starter Replacement Cost and Subaru EyeSight Recalibration Cost at the same appointment.
Not realistically. Special tools and shop equipment push this outside home-garage territory. The repair-costs hub has tips for getting fair independent quotes without paying dealer rates.
It's tracked inside our Engine Guides cluster alongside every related failure and fix. Browse all topic hubs to see repair cost in the context of the underlying engine or drivetrain issue.
Dig into the Problems Database to plan your next maintenance sprint, or browse every model hub for buyer's guides, generation breakdowns, and known-issue lists.