I've been using Air Supply going on three years now. They installed a brand new heat pump system and compressor outside for me back in 2013 after an unfortunate electrical storm blew my old one up.
Today, I was able to get a technician out for preventive maintenance on my AC unit. I'm 100% confident you can't find better rates from anyone else in town. Plus, as soon as I mentioned being a retired Veteran, Air Supply was very grateful and showed their gratitude for my service which is always more than appreciated on my end.
There's nothing worse than not having air conditioning during the hot summer months here in Vegas, especially during the July - September hump. October is when it thankfully starts to cool down. Glad I'm able to rely, once again, on a company here in town that has my best interests as a customer in mind. They're hard to come by in Vegas.