Don't believe any positive reviews you read about this company!
I've had my AC installed in 2013 and I I've had to have it service at least 4 times because it constantly leaks refrigerant over the winter and the unit is empty by the spring. It's been an extremely frustrating experience dealing with this company the past 6 years. During that time they have:
1) Offered a free annual inspection to apologize for their poor customer service, but then reneged on the offer because I didn't change my review.
2) Only offered band-aid solutions to deal with the leak, without finding the actual source. This enables them to cover their 1-month warranty period and continually charge $400 for a leak test to extract as much money from you as possible. I paid $1200 in leak tests - half as much of what I paid for the AC itself.
3) Refused to replace parts under warranty so that they can extract as much money from you as possible.
STAY AWAY FROM THIS COMPANY. THEY ARE DISHONEST, INCOMPETENT and UNETHICAL.