Hands down...they are the best. I am always a little sceptical of service related help but Yoo Kang at Guide is the man. Put simply, this guy knows his stuff and is very genuine, very honest and knows what he's doing. . He took the time to explain everything to me and I couldn't have asked for a better experience. Thankfully, I remembered to ask for his card when he was done so if I ever have another issue, Yoo is getting a call.
I would strongly recommend this company and Yoo anyone with any heating and AC issues. The Best!!!! read more