Looking for a good ac service shop

I found out that I have a leak in my low pressure hose for my ac in my Titan. I was quoted 800 to replace the condenser and some other items as well as refilling the ac. Also the price includes cleaning out the system because I put that refill yourself bottle and fixes leaks which of course it didn’t work. So is 800 a relatively good deal? Where is a good shop to go to? I’m located in Imperial Beach if that helps.