I've used Larson Air - Air Conditioning and Heating Services three times. It's been the same issue with the heating unit. Their service is pretty good, and they are very professional.

They were upfront with me, but I have a hard time thinking that the part I needed would cost that much. I didn't have time to shop around though. They were right on time, and I have no complaints. It's just that in Las Vegas if you don't have time to shop around it makes you leery of people in that industry.