I recently had work done on my air conditioning. Cool air now came out, Technician was very professional not too overwhelming as I've had bad experiences with plumbers and other people coming over to my house . He was very knowledgeable about the equipment. Their prices were reasonable because I did my research and called around to a couple companies and cool air are about mid range, as compared to GOETTL who's prices are crazy high. which I don't mind paying a decent amount of money to have good work done I just don't want to over pay. in this instance the phrase " you get what you pay for " fits well . Thank you cool air now my air-conditioning is working great also thanks for the year of free maintenance from you guys.