Last spring, I approached Comfort Masters to install a ductless (mini-split) air conditioning unit in my home. I had originally talked with Dave at the Home Show, looking for some advice, and I was impressed that he seemed to be giving me honest suggestions, rather than just trying to sell me more than what I actually needed.
The installation of the unit was somewhat difficult, as it involved getting up to the upper part of our third floor bedroom. But the installers were very friendly and considerate (cleaning up any mess), and the job was done without any hiccups.
The unit itself worked quite well over the first summer, as advertised. Overall, I'm a satisfied customer.