How much to replace an ac compressor clutch for 2010 Honda Civic?

It depends hoe confident you are in your mechanic skills. Honestly, it wouldn't be a huge job but there are certain steps you would need to take before taking it on. Before removing any AC system parts from your vehicle you would need the refrigerant evacuated from the system itself. Then look on youtube for relevant videos to get the job done for example: https://www.youtube.com/watch?v=v5YmImqycus You may want to replace the Dryer or Drier as well. You can do it, just take it slow. You'll save quite a bit of $$. Good luck!

Also, you may have to replace the AC condenser which looks like a smaller version radiator. This is because when your old compressor locked up or "destroyed" itself it may have sent pieces of metal into your condenser which would circulate back into your new compressor and destroy it as well.

I have a 2018 Honda Civic with 66K miles on it. The Honda sent us a letter extending the warranty on AC Condenser. However, on 08/12/2021, I took the car to Honda dealership in Tracy, California. I was told that the AC compressor is defect and needs replacement with $2200 cost. I was told that the problem is usual and it is not covered by the extended warranty. Right now, I am thinking if this is usual problem for Honda that the AC compressors that are supposed to last 10 to 15 years, fail just after 3 years or if the dealership in Tracy, California made a wrong diagnosis with so much cost