Airtime cooling and heating came in for service call, Josh was excellent. He checked the unit, added R-22 freon, climbed in the attic to check the unit thoroughly. He explained about the pricing of the r-22 freon and said in a few years as it gets scarce, the price for R-22 freon will increase. What I like about this company, they do not work on commission so you are not told you need unnecessary work. I appreciate that Josh took the time to explain the unit, surge protector, coils and seers and tons on my unit. My unit is over 18 years old there wasn't any pressure to buy a new unit. When I'm ready for another unit, I'll definitely will go to Airtime for a replacement unit.