High quality HVAC service
I had a $10,000 system installed by them a year ago and it went very smoothly. They provided excellent service with the system over the next year, without any issues or problems. The service calls were 100% on time, unlike others that give you a huge 4-6 hour window to show up.
The Trane systems aren't cheap, but they're very high quality. O'Callaghan gave us an awesome upgrade in our home over the old junky construction grade compressor and furnace we had. thanks!